June 2012 I
© 2012 Microsemi Corporation
IGLOO nano Low Power Flash FPGAs
with Flash*Freeze Technology
Features and Benefits
Low Power
nanoPower Consumption—Industry’s Lowest Power
1.2 V to 1.5 V Core Voltage Support for Low Power
Supports Single-Voltage System Operation
Low Power Active FPGA Operation
Flash*Freeze Technology Enables Ultra-Low Power
Consumption while Maintaining FPGA Content
Easy Entry to / Exit from Ultra-Low Power Flash*Freeze Mode
Small Footprint Packages
As Small as 3x3 mm in Size
Wide Range of Features
10,000 to 250,000 System Gates
Up to 36 kbits of True Dual-Port SRAM
Up to 71 User I/Os
Reprogrammable Flash Technology
130-nm, 7-Layer Metal, Flash-Based CMOS Process
Live-at-Power-Up (LAPU) Level 0 Support
Single-Chip Solution
Retains Programmed Design When Powered Off
250 MHz (1.5 V systems) and 160 MHz (1.2 V systems) System
Performance
In-System Programming (ISP) and Security
ISP Using On-Chip 128-Bit Advanced Encryption Standard
(AES) Decryption via JTAG (IEEE 1532–compliant)
FlashLock® Designed to Secure FPGA Contents
•1.2V Programming
High-Performance Routing Hierarchy
Segmented, Hierarchical Routing and Clock Structure
Advanced I/Os
1.2 V, 1.5 V, 1.8 V, 2.5 V, and 3.3 V Mixed-Voltage Operation
Bank-Selectable I/O Voltages—up to 4 Banks per Chip
Single-Ended I/O Standards: LVTTL, LVCMOS
3.3V/2.5V/1.8V/1.5V/1.2V
Wide Range Power Supply Voltage Support per JESD8-B,
Allowing I/Os to Operate from 2.7 V to 3.6 V
Wide Range Power Supply Voltage Support per JESD8-12,
Allowing I/Os to Operate from 1.14 V to 1.575 V
I/O Registers on Input, Output, and Enable Paths
Selectable Schmitt Trigger Inputs
Hot-Swappable and Cold-Sparing I/Os
Programmable Output Slew Rate and Drive Strength
Weak Pull-Up/-Down
IEEE 1149.1 (JTAG) Boundary Scan Test
Pin-Compatible Packages across the IGLOO® Family
Clock Conditioning Circuit (CCC) and PLL
Up to Six CCC Blocks, One with an Integrated PLL
Configurable Phase Shift, Multiply/Divide, Delay
Capabilities, and External Feedback
Wide Input Frequency Range (1.5 MHz up to 250 MHz)
Embedded Memory
1 kbit of FlashROM User Nonvolatile Memory
SRAMs and FIFOs with Variable-Aspect-Ratio 4,608-Bit RAM
Blocks (×1, ×2, ×4, ×9, and ×18 organizations)
True Dual-Port SRAM (except × 18 organization)
Enhanced Commercial Temperature Range
–20°C to +70°C
AGLN030 and smaller devices do not support this feature.
IGLOO nano Devices AGLN010 AGLN0151AGLN020 AGLN060 AGLN125 AGLN250
IGLOO nano-Z Devices1AGLN030Z1AGLN060Z1AGLN125Z1AGLN250Z1
System Gates 10,000 15,000 20,000 30,000 60,000 125,000 250,000
Typical Equivalent Macrocells 86 128 172 256 512 1,024 2,048
VersaTiles (D-flip-flops) 260 384 520 768 1,536 3,072 6,144
Flash*Freeze Mode (typical, µW) 2 4 4 5 10 16 24
RAM Kbits (1,024 bits)2 18 36 36
4,608-Bit Blocks2––– 4 8 8
FlashROM Kbits (1,024 bits) 1 1 1 1 1 1 1
Secure (AES) ISP2––– YesYesYes
Integrated PLL in CCCs 2,3 ––– 1 1 1
VersaNet Globals 4 4 4 6 18 18 18
I/O Banks 2 3 3 2 2 2 4
Maximum User I/Os (packaged device) 34 49 52 77 71 71 68
Maximum User I/Os (Known Good Die) 34 52 83 71 71 68
Package Pins
UC/CS
QFN
VQFP
UC36
QN48 QN68
UC81,
CS81
QN68
UC81, CS81
QN48, QN68
VQ100
CS81
VQ100
CS81
VQ100
CS81
VQ100
Notes:
1. Not recommended for new designs.
2. AGLN030 and smaller devices do not support this feature.
3. AGLN060, AGLN125, and AGLN250 in the CS81 package do not support PLLs.
4. For higher densities and support of additional features, refer to the IGLOO and IGLOOe datasheets.
Revision 13
II Revision 13
I/Os Per Package
IGLOO nano Device Status
IGLOO nano Devices AGLN010 AGLN0151AGLN020 AGLN060 AGLN125 AGLN250
IGLOO nano-Z Devices1AGLN030Z1AGLN060Z1AGLN125Z1AGLN250Z1
Known Good Die 34 52 83 71 71 68
UC36 23
QN48 34 34
QN68 – 49 49 49
UC81 – 52 66
CS81 – 52 66 60 60 60
VQ100 – 77 71 71 68
Notes:
1. Not recommended for new designs.
2. When considering migrating your design to a lower- or higher-density device, refer to the IGLOO datasheet and IGLOO FPGA
Fabric User’s Guide to ensure compliance with design and board migration requirements.
3. When the Flash*Freeze pin is used to directly enable Flash*Freeze mode and not used as a regular I/O, the number of single-
ended user I/Os available is reduced by one.
4. "G" indicates RoHS-compliant packages. Refer to "IGLOO nano Ordering Information" on page III for the location of the "G" in
the part number. For nano devices, the VQ100 package is offered in both leaded and RoHS-compliant versions. All other
packages are RoHS-compliant only.
Table 1 • IGLOO nano FPGAs Package Sizes Dimensions
Packages UC36 UC81 CS81 QN48 QN68 VQ100
Length × Width (mm\mm) 3 x 3 4 x 4 5 x 5 6 x 6 8 x 8 14 x 14
Nominal Area (mm2) 9 16 36 36 64 196
Pitch (mm) 0.4 0.4 0.5 0.4 0.4 0.5
Height (mm) 0.80 0.80 0.80 0.90 0.90 1.20
IGLOO nano Devices Status IGLOO nano-Z Devices Status
AGLN010 Production
AGLN015 Not recommended for new designs.
AGLN020 Production
AGLN030Z Not recommended for new designs.
AGLN060 Production AGLN060Z Not recommended for new designs.
AGLN125 Advance AGLN125Z Not recommended for new designs.
AGLN250 Production AGLN250Z Not recommended for new designs.
IGLOO nano Low Power Flash FPGAs
Revision 13 III
IGLOO nano Ordering Information
Devices Not Recommended For New Designs
AGLN015, AGLN030Z, AGLN060Z, AGLN125Z, and AGLN250Z are not recommended for new designs.
Device Marking
Microsemi normally topside marks the full ordering part number on each device. There are some exceptions to this, such as some of
the Z feature grade nano devices, the V2 designator for IGLOO devices, and packages where space is physically limited. Packages
that have limited characters available are UC36, UC81, CS81, QN48, QN68, and QFN132. On these specific packages, a subset of
the device marking will be used that includes the required legal information and as much of the part number as allowed by character
limitation of the device. In this case, devices will have a truncated device marking and may exclude the applications markings, such
as the I designator for Industrial Devices or the ES designator for Engineering Samples.
Notes:
1. Z-feature grade devices AGLN060Z, AGLN125Z, and AGLN250Z do not support the enhanced nano features of Schmitt Trigger
input, bus hold (hold previous I/O state in Flash*Freeze mode), cold-sparing, hot-swap I/O capability and 1.2 V programming.
The AGLN030 Z feature grade does not support Schmitt trigger input, bus hold and 1.2 V programming. For the VQ100, CS81,
UC81, QN68, and QN48 packages, the Z feature grade and the N part number are not marked on the device. Z feature grade
devices are not recommended for new designs.
2. AGLN030 is available in the Z feature grade only.
3. Marking Information: IGLOO nano V2 devices do not have a V2 marking, but IGLOO nano V5 devices are marked with a V5
designator.
AGLN010 = 10,000 System Gates
AGLN015 = 15,000 System Gates (AGLN015 is not recommended for new designs)
AGLN020 = 20,000 System Gates
AGLN030 = 30,000 System Gates
AGLN060 = 60,000 System Gates
AGLN125 = 125,000 System Gates
AGLN250 = 250,000 System Gates
Blank = Standard
Z = nano devices without enhanced features1
Supply Voltage
2 = 1.2 V to 1.5 V
5 = 1.5 V only
AGLN250 V2 Z VQ
_
Part Number
IGLOO nano Devices
Package Type
VQ =Very Thin Quad Flat Pack (0.5 mm pitch)
DIELOT =Known Good Die
QN =Quad Flat Pack No Leads (0.4 mm and 0.5 mm pitches)
100 IY
Package Lead Count
G
Lead-Free Packaging
Application (Temperature Range)
Blank = Commercial (20°C to +70°C Ambient Temperature)
I = Industrial (40°C to +85°C Ambient Temperature)
Blank = Standard Packaging
G= RoHS-Compliant Packaging
PP= Pre-Production
ES= Engineering Sample (Room Temperature Only)
CS =Chip Scale Package (0.5 mm pitch)
UC =Micro Chip Scale Package (0.4 mm pitch)
Security Feature
Y = Device Includes License to Implement IP Based on the
Cryptography Research, Inc. (CRI) Patent Portfolio
IV Revision 13
Figure 1 shows an example of device marking based on the AGL030V5-UCG81. The actual mark will vary by the device/package
combination ordered.
IGLOO nano Products Available in the Z Feature Grade
Temperature Grade Offerings
Contact your local Microsemi representative for device availability: http://www.microsemi.com/soc/contact/default.aspx.
Figure 1 • Example of Device Marking for Small Form Factor Packages
IGLOO nano-Z Devices AGLN030Z* AGLN060Z* AGLN125Z* AGLN250Z*
Packages
QN48
QN68
UC81
CS81 CS81 CS81 CS81
VQ100 VQ100 VQ100 VQ100
Note: *Not recommended for new designs.
Package
AGLN010 AGLN015*AGLN020 AGLN060 AGLN125 AGLN250
AGLN030Z*AGLN060Z*AGLN125Z*AGLN250Z*
UC36 C, I––––––
QN48 C, I C, I
QN68 C, I C, I C, I
UC81 C, I C, I
CS81 C, I C, I C, I C, I C, I
VQ100 C, I C, I C, I C, I
Note: * Not recommended for new designs.
C = Commercial temperature range: 0°C to 70°C ambient temperature
I = Industrial temperature range: –40°C to 85°C ambient temperature
ACTELXXX
AGL030YWW
UCG81XXXX
XXXXXXXX
Country of Origin
Date Code
Customer Mark
(if applicable)
Device Name
(six characters)
Package
Wafer Lot #
IGLOO nano Low Power Flash FPGAs
Revision 13 V
Table of Contents
IGLOO nano Device Overview
General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
IGLOO nano DC and Switching Characteristics
General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
Calculating Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
User I/O Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
VersaTile Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-57
Global Resource Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-63
Clock Conditioning Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-70
Embedded SRAM and FIFO Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-73
Embedded FlashROM Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-87
JTAG 1532 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-88
Pin Descriptions
Supply Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
User Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
JTAG Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Special Function Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Package Pin Assignments
UC36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
UC81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
CS81 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
QN48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
QN68 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
VQ100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Datasheet Information
List of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Datasheet Categories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Safety Critical, Life Support, and High-Reliability Applications Policy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-8
Revision 13 1-1
1 – IGLOO nano Device Overview
General Description
The IGLOO family of flash FPGAs, based on a 130-nm flash process, offers the lowest power FPGA, a
single-chip solution, small footprint packages, reprogrammability, and an abundance of advanced
features.
The Flash*Freeze technology used in IGLOO nano devices enables entering and exiting an ultra-low
power mode that consumes nanoPower while retaining SRAM and register data. Flash*Freeze
technology simplifies power management through I/O and clock management with rapid recovery to
operation mode.
The Low Power Active capability (static idle) allows for ultra-low power consumption while the IGLOO
nano device is completely functional in the system. This allows the IGLOO nano device to control system
power management based on external inputs (e.g., scanning for keyboard stimulus) while consuming
minimal power.
Nonvolatile flash technology gives IGLOO nano devices the advantage of being a secure, low power,
single-chip solution that is live at power-up (LAPU). The IGLOO nano device is reprogrammable and
offers time-to-market benefits at an ASIC-level unit cost.
These features enable designers to create high-density systems using existing ASIC or FPGA design
flows and tools.
IGLOO nano devices offer 1 kbit of on-chip, reprogrammable, nonvolatile FlashROM storage as well as
clock conditioning circuitry based on an integrated phase-locked loop (PLL). The AGLN030 and smaller
devices have no PLL or RAM support. IGLOO nano devices have up to 250 k system gates, supported
with up to 36 kbits of true dual-port SRAM and up to 71 user I/Os.
IGLOO nano devices increase the breadth of the IGLOO product line by adding new features and
packages for greater customer value in high volume consumer, portable, and battery-backed markets.
Features such as smaller footprint packages designed with two-layer PCBs in mind, power consumption
measured in nanoPower, Schmitt trigger, and bus hold (hold previous I/O state in Flash*Freeze mode)
functionality make these devices ideal for deployment in applications that require high levels of flexibility
and low cost.
Flash*Freeze Technology
The IGLOO nano device offers unique Flash*Freeze technology, allowing the device to enter and exit
ultra-low power Flash*Freeze mode. IGLOO nano devices do not need additional components to turn off
I/Os or clocks while retaining the design information, SRAM content, and registers. Flash*Freeze
technology is combined with in-system programmability, which enables users to quickly and easily
upgrade and update their designs in the final stages of manufacturing or in the field. The ability of IGLOO
nano V2 devices to support a wide range of core voltage (1.2 V to 1.5 V) allows further reduction in
power consumption, thus achieving the lowest total system power.
During Flash*Freeze mode, each I/O can be set to the following configurations: hold previous state,
tristate, HIGH, or LOW.
The availability of low power modes, combined with reprogrammability, a single-chip and single-voltage
solution, and small-footprint packages make IGLOO nano devices the best fit for portable electronics.
Flash Advantages
Low Power
Flash-based IGLOO nano devices exhibit power characteristics similar to those of an ASIC, making them
an ideal choice for power-sensitive applications. IGLOO nano devices have only a very limited power-on
current surge and no high-current transition period, both of which occur on many FPGAs.
IGLOO nano Device Overview
1-2 Revision 13
IGLOO nano devices also have low dynamic power consumption to further maximize power savings;
power is reduced even further by the use of a 1.2 V core voltage.
Low dynamic power consumption, combined with low static power consumption and Flash*Freeze
technology, gives the IGLOO nano device the lowest total system power offered by any FPGA.
Security
Nonvolatile, flash-based IGLOO nano devices do not require a boot PROM, so there is no vulnerable
external bitstream that can be easily copied. IGLOO nano devices incorporate FlashLock, which provides
a unique combination of reprogrammability and design security without external overhead, advantages
that only an FPGA with nonvolatile flash programming can offer.
IGLOO nano devices utilize a 128-bit flash-based lock and a separate AES key to provide the highest
level of security in the FPGA industry for programmed intellectual property and configuration data. In
addition, all FlashROM data in IGLOO nano devices can be encrypted prior to loading, using the
industry-leading AES-128 (FIPS192) bit block cipher encryption standard. AES was adopted by the
National Institute of Standards and Technology (NIST) in 2000 and replaces the 1977 DES standard.
IGLOO nano devices have a built-in AES decryption engine and a flash-based AES key that make them
the most comprehensive programmable logic device security solution available today. IGLOO nano
devices with AES-based security provide a high level of protection for remote field updates over public
networks such as the Internet, and are designed to ensure that valuable IP remains out of the hands of
system overbuilders, system cloners, and IP thieves. The contents of a programmed IGLOO nano device
cannot be read back, although secure design verification is possible.
Security, built into the FPGA fabric, is an inherent component of IGLOO nano devices. The flash cells are
located beneath seven metal layers, and many device design and layout techniques have been used to
make invasive attacks extremely difficult. IGLOO nano devices, with FlashLock and AES security, are
unique in being highly resistant to both invasive and noninvasive attacks. Your valuable IP is protected
with industry-standard security, making remote ISP possible. An IGLOO nano device provides the best
available security for programmable logic designs.
Single Chip
Flash-based FPGAs store their configuration information in on-chip flash cells. Once programmed, the
configuration data is an inherent part of the FPGA structure, and no external configuration data needs to
be loaded at system power-up (unlike SRAM-based FPGAs). Therefore, flash-based IGLOO nano
FPGAs do not require system configuration components such as EEPROMs or microcontrollers to load
device configuration data. This reduces bill-of-materials costs and PCB area, and increases security and
system reliability.
Live at Power-Up
Microsemi flash-based IGLOO nano devices support Level 0 of the LAPU classification standard. This
feature helps in system component initialization, execution of critical tasks before the processor wakes
up, setup and configuration of memory blocks, clock generation, and bus activity management. The
LAPU feature of flash-based IGLOO nano devices greatly simplifies total system design and reduces
total system cost, often eliminating the need for CPLDs and clock generation PLLs. In addition, glitches
and brownouts in system power will not corrupt the IGLOO nano device's flash configuration, and unlike
SRAM-based FPGAs, the device will not have to be reloaded when system power is restored. This
enables the reduction or complete removal of the configuration PROM, expensive voltage monitor,
brownout detection, and clock generator devices from the PCB design. Flash-based IGLOO nano
devices simplify total system design and reduce cost and design risk while increasing system reliability
and improving system initialization time.
IGLOO nano flash FPGAs enable the user to quickly enter and exit Flash*Freeze mode. This is done
almost instantly (within 1 µs) and the device retains configuration and data in registers and RAM. Unlike
SRAM-based FPGAs, the device does not need to reload configuration and design state from external
memory components; instead it retains all necessary information to resume operation immediately.
Reduced Cost of Ownership
Advantages to the designer extend beyond low unit cost, performance, and ease of use. Unlike
SRAM-based FPGAs, flash-based IGLOO nano devices allow all functionality to be live at power-up; no
external boot PROM is required. On-board security mechanisms prevent access to all the programming
information and enable secure remote updates of the FPGA logic. Designers can perform secure remote
IGLOO nano Low Power Flash FPGAs
Revision 13 1-3
in-system reprogramming to support future design iterations and field upgrades with confidence that
valuable intellectual property cannot be compromised or copied. Secure ISP can be performed using the
industry-standard AES algorithm. The IGLOO nano device architecture mitigates the need for ASIC
migration at higher user volumes. This makes IGLOO nano devices cost-effective ASIC replacement
solutions, especially for applications in the consumer, networking/communications, computing, and
avionics markets.
With a variety of devices under $1, IGLOO nano FPGAs enable cost-effective implementation of
programmable logic and quick time to market.
Firm-Error Immunity
Firm errors occur most commonly when high-energy neutrons, generated in the upper atmosphere, strike
a configuration cell of an SRAM FPGA. The energy of the collision can change the state of the
configuration cell and thus change the logic, routing, or I/O behavior in an unpredictable way. These
errors are impossible to prevent in SRAM FPGAs. The consequence of this type of error can be a
complete system failure. Firm errors do not exist in the configuration memory of IGLOO nano flash-based
FPGAs. Once it is programmed, the flash cell configuration element of IGLOO nano FPGAs cannot be
altered by high-energy neutrons and is therefore immune to them. Recoverable (or soft) errors occur in
the user data SRAM of all FPGA devices. These can easily be mitigated by using error detection and
correction (EDAC) circuitry built into the FPGA fabric.
Advanced Flash Technology
The IGLOO nano device offers many benefits, including nonvolatility and reprogrammability, through an
advanced flash-based, 130-nm LVCMOS process with seven layers of metal. Standard CMOS design
techniques are used to implement logic and control functions. The combination of fine granularity,
enhanced flexible routing resources, and abundant flash switches allows for very high logic utilization
without compromising device routability or performance. Logic functions within the device are
interconnected through a four-level routing hierarchy.
IGLOO nano FPGAs utilize design and process techniques to minimize power consumption in all modes
of operation.
Advanced Architecture
The proprietary IGLOO nano architecture provides granularity comparable to standard-cell ASICs. The
IGLOO nano device consists of five distinct and programmable architectural features (Figure 1-3 on
page 1-5 to Figure 1-4 on page 1-5):
Flash*Freeze technology
FPGA VersaTiles
Dedicated FlashROM
Dedicated SRAM/FIFO memory
Extensive CCCs and PLLs
Advanced I/O structure
The FPGA core consists of a sea of VersaTiles. Each VersaTile can be configured as a three-input logic
function, a D-flip-flop (with or without enable), or a latch by programming the appropriate flash switch
interconnections. The versatility of the IGLOO nano core tile as either a three-input lookup table (LUT)
equivalent or a D-flip-flop/latch with enable allows for efficient use of the FPGA fabric. The VersaTile
capability is unique to the ProASIC® family of third-generation-architecture flash FPGAs. VersaTiles are
connected with any of the four levels of routing hierarchy. Flash switches are distributed throughout the
device to provide nonvolatile, reconfigurable interconnect programming. Maximum core utilization is
possible for virtually any design.
The AGLN030 and smaller devices do not support PLL or SRAM.
IGLOO nano Device Overview
1-4 Revision 13
Note: *Bank 0 for the AGLN030 device
Figure 1-1 IGLOO Device Architecture Overview with Two I/O Banks and No RAM (AGLN010 and AGLN030)
Figure 1-2 IGLOO Device Architecture Overview with Three I/O Banks and No RAM (AGLN015 and
AGLN020)
VersaTile
I/Os
User Nonvolatile
FlashROM
Flash*Freeze
Technology
Charge
Pumps
Bank 1*
Bank 1
Bank 0
Bank 1
CCC-GL
CCC-GL
VersaTile
I/Os
User Nonvolatile
FlashRom
Flash*Freeze
Technology
Charge
Pumps
Bank 1
Bank 2
Bank 0
Bank 1
IGLOO nano Low Power Flash FPGAs
Revision 13 1-5
.
Figure 1-3 IGLOO Device Architecture Overview with Two I/O Banks (AGLN060, AGLN125)
Figure 1-4 IGLOO Device Architecture Overview with Four I/O Banks (AGLN250)
RAM Block
4,608-Bit Dual-Port
SRAM or FIFO Block
VersaTile
CCC
I/Os
ISP AES
Decryption
User Nonvolatile
FlashRom
Flash*Freeze
Technology
Charge
Pumps
Bank 0
Bank 1Bank 1
Bank 0Bank 0
Bank 1
RAM Block
4,608-Bit Dual-Port
SRAM or FIFO Block
VersaTile
CCC
I/Os
Bank 0
Bank 3Bank 3
Bank 1Bank 1
Bank 2
ISP AES
Decryption
User Nonvolatile
FlashRom
Flash*Freeze
Technology
Charge
Pumps
IGLOO nano Device Overview
1-6 Revision 13
Flash*Freeze Technology
The IGLOO nano device has an ultra-low power static mode, called Flash*Freeze mode, which retains all
SRAM and register information and can still quickly return to normal operation. Flash*Freeze technology
enables the user to quickly (within 1 µs) enter and exit Flash*Freeze mode by activating the
Flash*Freeze pin while all power supplies are kept at their original values. I/Os, global I/Os, and clocks
can still be driven and can be toggling without impact on power consumption, and the device retains all
core registers, SRAM information, and I/O states. I/Os can be individually configured to either hold their
previous state or be tristated during Flash*Freeze mode.
Alternatively, I/Os can be set to a specific state using weak pull-up or pull-down I/O attribute
configuration. No power is consumed by the I/O banks, clocks, JTAG pins, or PLL, and the device
consumes as little as 2 µW in this mode.
Flash*Freeze technology allows the user to switch to Active mode on demand, thus simplifying the power
management of the device.
The Flash*Freeze pin (active low) can be routed internally to the core to allow the user's logic to decide
when it is safe to transition to this mode. Refer to Figure 1-5 for an illustration of entering/exiting
Flash*Freeze mode. It is also possible to use the Flash*Freeze pin as a regular I/O if Flash*Freeze mode
usage is not planned.
VersaTiles
The IGLOO nano core consists of VersaTiles, which have been enhanced beyond the ProASICPLUS®
core tiles. The IGLOO nano VersaTile supports the following:
All 3-input logic functions—LUT-3 equivalent
Latch with clear or set
D-flip-flop with clear or set
Enable D-flip-flop with clear or set
Refer to Figure 1-6 for VersaTile configurations.
Figure 1-5 • IGLOO nano Flash*Freeze Mode
Figure 1-6 • VersaTile Configurations
IGLOO nano
FPGA
Flash*Freeze
Mode Control
Flash*Freeze Pin
X1
Y
X2
X3
LUT-3
Data Y
CLK
Enable
CLR
D-FF
Data Y
CLK
CLR D-FF
LUT-3 Equivalent D-Flip-Flop with Clear or Set Enable D-Flip-Flop with Clear or Set
IGLOO nano Low Power Flash FPGAs
Revision 13 1-7
User Nonvolatile FlashROM
IGLOO nano devices have 1 kbit of on-chip, user-accessible, nonvolatile FlashROM. The FlashROM can
be used in diverse system applications:
Internet protocol addressing (wireless or fixed)
System calibration settings
Device serialization and/or inventory control
Subscription-based business models (for example, set-top boxes)
Secure key storage for secure communications algorithms
Asset management/tracking
Date stamping
Version management
The FlashROM is written using the standard IGLOO nano IEEE 1532 JTAG programming interface. The
core can be individually programmed (erased and written), and on-chip AES decryption can be used
selectively to securely load data over public networks (except in the AGLN030 and smaller devices), as
in security keys stored in the FlashROM for a user design.
The FlashROM can be programmed via the JTAG programming interface, and its contents can be read
back either through the JTAG programming interface or via direct FPGA core addressing. Note that the
FlashROM can only be programmed from the JTAG interface and cannot be programmed from the
internal logic array.
The FlashROM is programmed as 8 banks of 128 bits; however, reading is performed on a byte-by-byte
basis using a synchronous interface. A 7-bit address from the FPGA core defines which of the 8 banks
and which of the 16 bytes within that bank are being read. The three most significant bits (MSBs) of the
FlashROM address determine the bank, and the four least significant bits (LSBs) of the FlashROM
address define the byte.
The IGLOO nano development software solutions, Libero® Integrated Design Environment (IDE) and
Designer, have extensive support for the FlashROM. One such feature is auto-generation of sequential
programming files for applications requiring a unique serial number in each part. Another feature enables
the inclusion of static data for system version control. Data for the FlashROM can be generated quickly
and easily using Microsemi Libero IDE and Designer software tools. Comprehensive programming file
support is also included to allow for easy programming of large numbers of parts with differing FlashROM
contents.
SRAM and FIFO
IGLOO nano devices (except the AGLN030 and smaller devices) have embedded SRAM blocks along
their north and south sides. Each variable-aspect-ratio SRAM block is 4,608 bits in size. Available
memory configurations are 256×18, 512×9, 1k×4, 2k×2, and 4k×1 bits. The individual blocks have
independent read and write ports that can be configured with different bit widths on each port. For
example, data can be sent through a 4-bit port and read as a single bitstream. The embedded SRAM
blocks can be initialized via the device JTAG port (ROM emulation mode) using the UJTAG macro
(except in the AGLN030 and smaller devices).
In addition, every SRAM block has an embedded FIFO control unit. The control unit allows the SRAM
block to be configured as a synchronous FIFO without using additional core VersaTiles. The FIFO width
and depth are programmable. The FIFO also features programmable Almost Empty (AEMPTY) and
Almost Full (AFULL) flags in addition to the normal Empty and Full flags. The embedded FIFO control
unit contains the counters necessary for generation of the read and write address pointers. The
embedded SRAM/FIFO blocks can be cascaded to create larger configurations.
PLL and CCC
Higher density IGLOO nano devices using either the two I/O bank or four I/O bank architectures provide
designers with very flexible clock conditioning capabilities. AGLN060, AGLN125, and AGLN250 contain
six CCCs. One CCC (center west side) has a PLL. The AGLN030 and smaller devices use different
CCCs in their architecture (CCC-GL). These CCC-GLs contain a global MUX but do not have any PLLs
or programmable delays.
IGLOO nano Device Overview
1-8 Revision 13
For devices using the six CCC block architecture, these are located at the four corners and the centers of
the east and west sides. All six CCC blocks are usable; the four corner CCCs and the east CCC allow
simple clock delay operations as well as clock spine access.
The inputs of the six CCC blocks are accessible from the FPGA core or from dedicated connections to
the CCC block, which are located near the CCC.
The CCC block has these key features:
Wide input frequency range (fIN_CCC) = 1.5 MHz up to 250 MHz
Output frequency range (fOUT_CCC) = 0.75 MHz up to 250 MHz
2 programmable delay types for clock skew minimization
Clock frequency synthesis (for PLL only)
Additional CCC specifications:
Internal phase shift = 0°, 90°, 180°, and 270°. Output phase shift depends on the output divider
configuration (for PLL only).
Output duty cycle = 50% ± 1.5% or better (for PLL only)
Low output jitter: worst case < 2.5% × clock period peak-to-peak period jitter when single global
network used (for PLL only)
Maximum acquisition time is 300 µs (for PLL only)
Exceptional tolerance to input period jitter—allowable input jitter is up to 1.5 ns (for PLL only)
Four precise phases; maximum misalignment between adjacent phases of 40 ps × 250 MHz /
fOUT_CCC (for PLL only)
Global Clocking
IGLOO nano devices have extensive support for multiple clocking domains. In addition to the CCC and
PLL support described above, there is a comprehensive global clock distribution network.
Each VersaTile input and output port has access to nine VersaNets: six chip (main) and three quadrant
global networks. The VersaNets can be driven by the CCC or directly accessed from the core via
multiplexers (MUXes). The VersaNets can be used to distribute low-skew clock signals or for rapid
distribution of high-fanout nets.
I/Os with Advanced I/O Standards
IGLOO nano FPGAs feature a flexible I/O structure, supporting a range of voltages (1.2 V, 1.2 V wide
range, 1.5 V, 1.8 V, 2.5 V, 3.0 V wide range, and 3.3 V).
The I/Os are organized into banks with two, three, or four banks per device. The configuration of these
banks determines the I/O standards supported.
Each I/O module contains several input, output, and enable registers. These registers allow the
implementation of various single-data-rate applications for all versions of nano devices and double-data-
rate applications for the AGLN060, AGLN125, and AGLN250 devices.
IGLOO nano devices support LVTTL and LVCMOS I/O standards, are hot-swappable, and support cold-
sparing and Schmitt trigger.
Hot-swap (also called hot-plug, or hot-insertion) is the operation of hot-insertion or hot-removal of a card
in a powered-up system.
Cold-sparing (also called cold-swap) refers to the ability of a device to leave system data undisturbed
when the system is powered up, while the component itself is powered down, or when power supplies
are floating.
Wide Range I/O Support
IGLOO nano devices support JEDEC-defined wide range I/O operation. IGLOO nano devices support
both the JESD8-B specification, covering both 3 V and 3.3 V supplies, for an effective operating range of
2.7 V to 3.6 V, and JESD8-12 with its 1.2 V nominal, supporting an effective operating range of 1.14 V to
1.575 V.
Wider I/O range means designers can eliminate power supplies or power conditioning components from
the board or move to less costly components with greater tolerances. Wide range eases I/O bank
IGLOO nano Low Power Flash FPGAs
Revision 13 1-9
management and provides enhanced protection from system voltage spikes, while providing the flexibility
to easily run custom voltage applications.
Specifying I/O States During Programming
You can modify the I/O states during programming in FlashPro. In FlashPro, this feature is supported for
PDB files generated from Designer v8.5 or greater. See the FlashPro User’s Guide for more information.
Note: PDB files generated from Designer v8.1 to Designer v8.4 (including all service packs) have
limited display of Pin Numbers only.
1. Load a PDB from the FlashPro GUI. You must have a PDB loaded to modify the I/O states during
programming.
2. From the FlashPro GUI, click PDB Configuration. A FlashPoint – Programming File Generator
window appears.
3. Click the Specify I/O States During Programming button to display the Specify I/O States During
Programming dialog box.
4. Sort the pins as desired by clicking any of the column headers to sort the entries by that header.
Select the I/Os you wish to modify (Figure 1-7 on page 1-9).
5. Set the I/O Output State. You can set Basic I/O settings if you want to use the default I/O settings
for your pins, or use Custom I/O settings to customize the settings for each pin. Basic I/O state
settings:
1 – I/O is set to drive out logic High
0 – I/O is set to drive out logic Low
Last Known State – I/O is set to the last value that was driven out prior to entering the
programming mode, and then held at that value during programming
Z -Tri-State: I/O is tristated
Figure 1-7 • I/O States During Programming Window
IGLOO nano Device Overview
1-10 Revision 13
6. Click OK to return to the FlashPoint – Programming File Generator window.
Note: I/O States During programming are saved to the ADB and resulting programming files after
completing programming file generation.
Revision 13 2-1
2 – IGLOO nano DC and Switching Characteristics
General Specifications
The Z feature grade does not support the enhanced nano features of Schmitt trigger input, Flash*Freeze
bus hold (hold previous I/O state in Flash*Freeze mode), cold-sparing, and hot-swap I/O capability. Refer
to "IGLOO nano Ordering Information" on page III for more information.
Operating Conditions
Stresses beyond those listed in Tab le 2 -1 may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Absolute Maximum Ratings are stress ratings only; functional operation of the device at these or any
other conditions beyond those listed under the Recommended Operating Conditions specified in
Table 2-2 on page 2-2 is not implied.
Table 2-1 • Absolute Maximum Ratings
Symbol Parameter Limits Units
VCC DC core supply voltage –0.3 to 1.65 V
VJTAG JTAG DC voltage –0.3 to 3.75 V
VPUMP Programming voltage –0.3 to 3.75 V
VCCPLL Analog power supply (PLL) –0.3 to 1.65 V
VCCI DC I/O buffer supply voltage –0.3 to 3.75 V
VI1I/O input voltage –0.3 V to 3.6 V V
TSTG 2Storage temperature –65 to +150 °C
TJ2Junction temperature +125 °C
Notes:
1. The device should be operated within the limits specified by the datasheet. During transitions, the input signal may
undershoot or overshoot according to the limits shown in Table 2-4 on page 2-3.
2. For flash programming and retention maximum limits, refer to Table 2-3 on page 2-2, and for recommended operating
limits, refer to Table 2-2 on page 2-2.
IGLOO nano DC and Switching Characteristics
2-2 Revision 13
Table 2-2 • Recommended Operating Conditions 1
Symbol Parameter
Extended
Commercial Industrial Units
TAAmbient temperature –20 to +702 –40 to +852 °C
TJJunction temperature –20 to + 852 –40 to +1002 °C
VCC 1.5 V DC core supply voltage3 1.425 to 1.575 1.425 to 1.575 V
1.2 V–1.5 V wide range core voltage4,5 1.14 to 1.575 1.14 to 1.575 V
VJTAG JTAG DC voltage 1.4 to 3.6 1.4 to 3.6 V
VPUMP 6Programming voltage Programming mode 3.15 to 3.45 3.15 to 3.45 V
Operation 0 to 3.6 0 to 3.6 V
VCCPLL7Analog power supply
(PLL)
1.5 V DC core supply voltage3 1.425 to 1.575 1.425 to 1.575 V
1.2 V–1.5 V wide range core
supply voltage41.14 to 1.575 1.14 to 1.575 V
VCCI and
VMV 8,9 1.2 V DC supply voltage 4 1.14 to 1.26 1.14 to 1.26 V
1.2 V DC wide range supply voltage 41.14 to 1.575 1.14 to 1.575 V
1.5 V DC supply voltage 1.425 to 1.575 1.425 to 1.575 V
1.8 V DC supply voltage 1.7 to 1.9 1.7 to 1.9 V
2.5 V DC supply voltage 2.3 to 2.7 2.3 to 2.7 V
3.3 V DC supply voltage 3.0 to 3.6 3.0 to 3.6 V
3.3 V DC wide range supply voltage 10 2.7 to 3.6 2.7 to 3.6 V
Notes:
1. All parameters representing voltages are measured with respect to GND unless otherwise specified.
2. To ensure targeted reliability standards are met across ambient and junction operating temperatures, Microsemi
recommends that the user follow best design practices using Microsemi’s timing and power simulation tools.
3. For IGLOO® nano V5 devices
4. For IGLOO nano V2 devices only, operating at VCCI VCC
5. IGLOO nano V5 devices can be programmed with the VCC core voltage at 1.5 V only. IGLOO nano V2 devices can be
programmed with the VCC core voltage at 1.2 V (with FlashPro4 only) or 1.5 V. If you are using FlashPro3 and want to
do in-system programming using 1.2 V, please contact the factory.
6. VPUMP can be left floating during operation (not programming mode).
7. VCCPLL pins should be tied to VCC pins. See the "Pin Descriptions" chapter for further information.
8. VMV pins must be connected to the corresponding VCCI pins. See the Pin Descriptions chapter of the IGLOO nano
FPGA Fabric User’s Guide for further information.
9. The ranges given here are for power supplies only. The recommended input voltage ranges specific to each I/O
standard are given in Table 2-21 on page 2-19. VCCI should be at the same voltage within a given I/O bank.
10. 3.3 V wide range is compliant to the JESD8-B specification and supports 3.0 V VCCI operation.
Table 2-3 • Flash Programming Limits – Retention, Storage, and Operating Temperature1
Product
Grade
Programming
Cycles
Program Retention
(biased/unbiased)
Maximum Storage
Temperature TSTG (°C) 2
Maximum Operating Junction
Temperature TJ (°C) 2
Commercial 500 20 years 110 100
Industrial 500 20 years 110 100
Notes:
1. This is a stress rating only; functional operation at any condition other than those indicated is not implied.
2. These limits apply for program/data retention only. Refer to Table 2-1 on page 2-1 and Table 2- 2 for device operating
conditions and absolute limits.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-3
I/O Power-Up and Supply Voltage Thresholds for Power-On Reset
(Commercial and Industrial)
Sophisticated power-up management circuitry is designed into every IGLOO nano device. These circuits
ensure easy transition from the powered-off state to the powered-up state of the device. The many
different supplies can power up in any sequence with minimized current spikes or surges. In addition, the
I/O will be in a known state through the power-up sequence. The basic principle is shown in Figure 2-1
on page 2-4.
There are five regions to consider during power-up.
IGLOO nano I/Os are activated only if ALL of the following three conditions are met:
1. VCC and VCCI are above the minimum specified trip points (Figure 2-1 and Figure 2-2 on
page 2-5).
2. VCCI > VCC – 0.75 V (typical)
3. Chip is in the operating mode.
VCCI Trip Point:
Ramping up (V5 devices): 0.6 V < trip_point_up < 1.2 V
Ramping down (V5 devices): 0.5 V < trip_point_down < 1.1 V
Ramping up (V2 devices): 0.75 V < trip_point_up < 1.05 V
Ramping down (V2 devices): 0.65 V < trip_point_down < 0.95 V
VCC Trip Point:
Ramping up (V5 devices): 0.6 V < trip_point_up < 1.1 V
Ramping down (V5 devices): 0.5 V < trip_point_down < 1.0 V
Ramping up (V2 devices): 0.65 V < trip_point_up < 1.05 V
Ramping down (V2 devices): 0.55 V < trip_point_down < 0.95 V
VCC and VCCI ramp-up trip points are about 100 mV higher than ramp-down trip points. This specifically
built-in hysteresis prevents undesirable power-up oscillations and current surges. Note the following:
During programming, I/Os become tristated and weakly pulled up to VCCI.
JTAG supply, PLL power supplies, and charge pump VPUMP supply have no influence on I/O
behavior.
Table 2-4 • Overshoot and Undershoot Limits 1
VCCI
Average VCCI–GND Overshoot or
Undershoot Duration
as a Percentage of Clock Cycle2
Maximum Overshoot/
Undershoot2
2.7 V or less 10% 1.4 V
5% 1.49 V
3 V 10% 1.1 V
5% 1.19 V
3.3 V 10% 0.79 V
5% 0.88 V
3.6 V 10% 0.45 V
5% 0.54 V
Notes:
1. Based on reliability requirements at 85°C.
2. The duration is allowed at one out of six clock cycles. If the overshoot/undershoot occurs at one out of two cycles, the
maximum overshoot/undershoot has to be reduced by 0.15 V.
IGLOO nano DC and Switching Characteristics
2-4 Revision 13
PLL Behavior at Brownout Condition
Microsemi recommends using monotonic power supplies or voltage regulators to ensure proper power-
up behavior. Power ramp-up should be monotonic at least until VCC and VCCPLX exceed brownout
activation levels (see Figure 2-1 and Figure 2-2 on page 2-5 for more details).
When PLL power supply voltage and/or VCC levels drop below the VCC brownout levels (0.75 V ± 0.25
V for V5 devices, and 0.75 V ± 0.2 V for V2 devices), the PLL output lock signal goes LOW and/or the
output clock is lost. Refer to the "Brownout Voltage" section in the "Power-Up/-Down Behavior of Low
Power Flash Devices" chapter of the IGLOO nano FPGA Fabric User’s Guide for information on clock
and lock recovery.
Internal Power-Up Activation Sequence
1. Core
2. Input buffers
3. Output buffers, after 200 ns delay from input buffer activation
To make sure the transition from input buffers to output buffers is clean, ensure that there is no path
longer than 100 ns from input buffer to output buffer in your design.
Figure 2-1 V5 Devices – I/O State as a Function of VCCI and VCC Voltage Levels
Region 1: I/O buffers are OFF
Region 2: I/O buffers are ON.
I/Os are functional but slower because
VCCI / VCC are below specification. For the
same reason, input buffers do not meet
VIH/VIL levels, and output buffers to not
meet VOH / VOL levels.
Min VCCI datasheet specification
voltage at a selected I/O
standard; i.e., 1.425 V or 1.7 V
or 2.3 V or 3.0 V
VCC
VCC = 1.425 V
Region 1: I/O Buffers are OFF
Activation trip point:
Va = 0.85 V ± 0.25 V
D
eactivation trip point:
Vd = 0.75 V ± 0.25 V
Activation trip point:
Va = 0.9 V ± 0.3 V
Deactivation trip point:
Vd = 0.8 V ± 0.3 V
VCC = 1.575 V
Region 5: I/O buffers are ON
and power supplies are within
specification.
I/Os meet the entire datasheet
and timer specifications for
speed, VIH / VIL , VOH / VOL , etc.
Region 4: I/O
buffers are ON.
I/Os are functional
but slower because VCCI
is below specification. For the
same reason, input buffers do not
meet VIH / VIL levels, and output
buffers do not meet VOH/VOL levels.
where VT can be from 0.58 V to 0.9 V (typically 0.75 V)
VCCI
Region 3: I/O buffers are ON.
I/Os are functional; I/O DC
specifications are met,
but I/Os are slower because
the VCC is below specification.
VCC = VCCI + VT
IGLOO nano Low Power Flash FPGAs
Revision 13 2-5
Figure 2-2 V2 Devices – I/O State as a Function of VCCI and VCC Voltage Levels
Region 1: I/O buffers are OFF
Region 2: I/O buffers are ON.
I/Os are functional but slower because
VCCI / VCC are below specification. For the
same reason, input buffers do not meet
VIH / VIL levels, and output buffers do not
meet VOH/VOL levels.
Min VCCI datasheet specification
voltage at a selected I/O
standard; i.e., 1.14 V,1.425 V, 1.7 V,
2.3 V, or 3.0 V
VCC
VCC = 1.14 V
Region 1: I/O Buffers are OFF
Activation trip point:
Va = 0.85 V ± 0.2 V
D
eactivation trip point:
Vd = 0.75 V ± 0.2 V
Activation trip point:
Va = 0.9 V ± 0.15 V
Deactivation trip point:
Vd = 0.8 V ± 0.15 V
VCC = 1.575 V
Region 5: I/O buffers are ON
and power supplies are within
specification.
I/Os meet the entire datasheet
and timer specifications for
speed, VIH / VIL , VOH / VOL , etc.
Region 4: I/O
buffers are ON.
I/Os are functional
but slower because VCCI
is below specification. For the
same reason, input buffers do not
meet VIH / VIL levels, and output
buffers do not meet VOH / VOL levels.
where VT can be from 0.58 V to 0.9 V (typically 0.75 V)
VCCI
Region 3: I/O buffers are ON.
I/Os are functional; I/O DC
specifications are met,
but I/Os are slower because
the VCC is below specification.
VCC = VCCI + VT
IGLOO nano DC and Switching Characteristics
2-6 Revision 13
Thermal Characteristics
Introduction
The temperature variable in the Microsemi Designer software refers to the junction temperature, not the
ambient temperature. This is an important distinction because dynamic and static power consumption
cause the chip junction temperature to be higher than the ambient temperature.
EQ 1 can be used to calculate junction temperature.
TJ = Junction Temperature = T + TA
EQ 1
where:
TA = Ambient temperature
T = Temperature gradient between junction (silicon) and ambient T = ja * P
ja = Junction-to-ambient of the package. ja numbers are located in Figure 2-5.
P = Power dissipation
Package Thermal Characteristics
The device junction-to-case thermal resistivity is jc and the junction-to-ambient air thermal resistivity is
ja. The thermal characteristics for ja are shown for two air flow rates. The maximum operating junction
temperature is 100°C. EQ 2 shows a sample calculation of the maximum operating power dissipation
allowed for a 484-pin FBGA package at commercial temperature and in still air.
EQ 2
Temperature and Voltage Derating Factors
Maximum Power Allowed Max. junction temp. (C) Max. ambient temp. (C)
ja(C/W)
------------------------------------------------------------------------------------------------------------------------------------------ 100C70C
20.5°C/W
------------------------------------- 1.46 W===
Table 2-5 • Package Thermal Resistivities
Package Type
Pin
Count jc
ja
UnitsStill Air
200 ft./
min.
500 ft./
min.
Chip Scale Package (CSP) 36 TBD TBD TBD TBD C/W
81 TBD TBD TBD TBD C/W
Quad Flat No Lead (QFN) 48 TBD TBD TBD TBD C/W
68 TBD TBD TBD TBD C/W
100 TBD TBD TBD TBD C/W
Very Thin Quad Flat Pack (VQFP) 100 10.0 35.3 29.4 27.1 C/W
Table 2-6 • Temperature and Voltage Derating Factors for Timing Delays (normalized to TJ = 70°C,
VCC = 1.425 V)
For IGLOO nano V2 or V5 Devices, 1.5 V DC Core Supply Voltage
Array Voltage
VCC (V)
Junction Temperature (°C)
–40°C –20°C 0°C 25°C 70°C 85°C 100°C
1.425 0.947 0.956 0.965 0.978 1.000 1.009 1.013
1.5 0.875 0.883 0.892 0.904 0.925 0.932 0.937
1.575 0.821 0.829 0.837 0.848 0.868 0.875 0.879
IGLOO nano Low Power Flash FPGAs
Revision 13 2-7
Calculating Power Dissipation
Quiescent Supply Current
Quiescent supply current (IDD) calculation depends on multiple factors, including operating voltages
(VCC, VCCI, and VJTAG), operating temperature, system clock frequency, and power mode usage.
Microsemi recommends using the Power Calculator and SmartPower software estimation tools to
evaluate the projected static and active power based on the user design, power mode usage, operating
voltage, and temperature.
Table 2-7 • Temperature and Voltage Derating Factors for Timing Delays (normalized to TJ = 70°C,
VCC = 1.14 V)
For IGLOO nano V2, 1.2 V DC Core Supply Voltage
Array Voltage
VCC (V)
Junction Temperature (°C)
–40°C –20°C 0°C 25°C 70°C 85°C 100°C
1.14 0.968 0.974 0.979 0.991 1.000 1.006 1.009
1.2 0.863 0.868 0.873 0.884 0.892 0.898 0.901
1.26 0.792 0.797 0.801 0.811 0.819 0.824 0.827
Table 2-8 • Power Supply State per Mode
Modes/Power Supplies
Power Supply Configurations
VCC VCCPLL VCCI VJTAG VPUMP
Flash*Freeze On On On On On/off/floating
Sleep Off Off On Off Off
Shutdown Off Off Off Off Off
No Flash*Freeze On On On On On/off/floating
Note: Off: Power Supply level = 0 V
Table 2-9 • Quiescent Supply Current (IDD) Characteristics, IGLOO nano Flash*Freeze Mode*
Core
Voltage AGLN010 AGLN015 AGLN020 AGLN060 AGLN125 AGLN250 Units
Typical (25°C) 1.2 V 1.9 3.3 3.3 8 13 20 µA
1.5 V 5.8 6 6 10 18 34 µA
Note: *IDD includes VCC, VPUMP, VCCI, VCCPLL, and VMV currents. Values do not include I/O static contribution,
which is shown in Table 2-13 on page 2-9 through Table 2-14 on page 2-9 and Table 2-15 on page 2-10
through Table 2-18 on page 2-11 (PDC6 and PDC7).
IGLOO nano DC and Switching Characteristics
2-8 Revision 13
Table 2-10 • Quiescent Supply Current (IDD) Characteristics, IGLOO nano Sleep Mode*
Core
Voltage AGLN010 AGLN015 AGLN020 AGLN060 AGLN125 AGLN250 Units
VCCI= 1.2 V (per bank)
Typical (25°C)
1.2 V 1.7 1.7 1.7 1.7 1.7 1.7 µA
VCCI = 1.5 V (per bank)
Typical (25°C)
1.2 V /
1.5 V
1.8 1.8 1.8 1.8 1.8 1.8 µA
VCCI = 1.8 V (per bank)
Typical (25°C)
1.2 V /
1.5 V
1.9 1.9 1.9 1.9 1.9 1.9 µA
VCCI = 2.5 V (per bank)
Typical (25°C)
1.2 V /
1.5 V
2.2 2.2 2.2 2.2 2.2 2.2 µA
VCCI = 3.3 V (per bank)
Typical (25°C)
1.2 V /
1.5 V
2.5 2.5 2.5 2.5 2.5 2.5 µA
Note: *IDD = NBANKS * ICCI.
Table 2-11 • Quiescent Supply Current (IDD) Characteristics, IGLOO nano Shutdown Mode
Core Voltage AGLN010 AGLN015 AGLN020 AGLN060 AGLN125 AGLN250 Units
Typical
(25°C)
1.2 V / 1.5 V 0 0 0 0 0 0 µA
Table 2-12 • Quiescent Supply Current (IDD), No IGLOO nano Flash*Freeze Mode1
Core
Voltage AGLN010 AGLN015 AGLN020 AGLN060 AGLN125 AGLN250 Units
ICCA Current2
Typical (25°C) 1.2 V 3.7 5 5 10 13 18 µA
1.5 V 8 14 14 20 28 44 µA
ICCI or IJTAG Current
VCCI / VJTAG = 1.2 V (per
bank) Typical (25°C)
1.2 V 1.7 1.7 1.7 1.7 1.7 1.7 µA
VCCI / VJTAG = 1.5 V (per
bank) Typical (25°C)
1.2 V / 1.5 V 1.8 1.8 1.8 1.8 1.8 1.8 µA
VCCI / VJTAG = 1.8 V (per
bank) Typical (25°C)
1.2 V / 1.5 V 1.9 1.9 1.9 1.9 1.9 1.9 µA
VCCI / VJTAG = 2.5 V (per
bank) Typical (25°C)
1.2 V / 1.5 V 2.2 2.2 2.2 2.2 2.2 2.2 µA
VCCI / VJTAG = 3.3 V (per
bank) Typical (25°C)
1.2 V / 1.5 V 2.5 2.5 2.5 2.5 2.5 2.5 µA
Notes:
1. IDD = NBANKS * ICCI + ICCA. JTAG counts as one bank when powered.
2. Includes VCC, VCCPLL, and VPUMP currents.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-9
Power per I/O Pin
Table 2-13 • Summary of I/O Input Buffer Power (per pin) – Default I/O Software Settings
Applicable to IGLOO nano I/O Banks
VCCI (V)
Dynamic Power
PAC9 (µW/MHz) 1
Single-Ended
3.3 V LVTTL / 3.3 V LVCMOS 3.3 16.38
3.3 V LVTTL / 3.3 V LVCMOS – Schmitt Trigger 3.3 18.89
3.3 V LVCMOS Wide Range23.3 16.38
3.3 V LVCMOS Wide Range – Schmitt Trigger 3.3 18.89
2.5 V LVCMOS 2.5 4.71
2.5 V LVCMOS – Schmitt Trigger 2.5 6.13
1.8 V LVCMOS 1.8 1.64
1.8 V LVCMOS – Schmitt Trigger 1.8 1.79
1.5 V LVCMOS (JESD8-11) 1.5 0.97
1.5 V LVCMOS (JESD8-11) – Schmitt Trigger 1.5 0.96
1.2 V LVCMOS31.2 0.57
1.2 V LVCMOS – Schmitt Trigger31.2 0.52
1.2 V LVCMOS Wide Range31.2 0.57
1.2 V LVCMOS Wide Range – Schmitt Trigger31.2 0.52
Notes:
1. PAC9 is the total dynamic power measured on VCCI.
2. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V wide range as specified in the JESD8-B specification.
3. Applicable to IGLOO nano V2 devices operating at VCCI VCC.
Table 2-14 • Summary of I/O Output Buffer Power (per pin) – Default I/O Software Settings1
Applicable to IGLOO nano I/O Banks
CLOAD (pF) VCCI (V)
Dynamic Power
PAC10 (µW/MHz)2
Single-Ended
3.3 V LVTTL / 3.3 V LVCMOS 5 3.3 107.98
3.3 V LVCMOS Wide Range35 3.3 107.98
2.5 V LVCMOS 5 2.5 61.24
1.8 V LVCMOS 5 1.8 31.28
1.5 V LVCMOS (JESD8-11) 5 1.5 21.50
1.2 V LVCMOS451.2 15.22
Notes:
1. Dynamic power consumption is given for standard load and software default drive strength and output slew.
2. PAC10 is the total dynamic power measured on VCCI.
3. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V wide range as specified in the JESD8-B specification.
4. Applicable for IGLOO nano V2 devices operating at VCCI VCC.
IGLOO nano DC and Switching Characteristics
2-10 Revision 13
Power Consumption of Various Internal Resources
Table 2-15 • Different Components Contributing to Dynamic Power Consumption in IGLOO nano Devices
For IGLOO nano V2 or V5 Devices, 1.5 V Core Supply Voltage
Parameter Definition
Device Specific Dynamic Power (µW/MHz)
AGLN250 AGLN125 AGLN060 AGLN020 AGLN015 AGLN010
PAC1 Clock contribution of a Global Rib 4.421 4.493 2.700 0 0 0
PAC2 Clock contribution of a Global Spine 2.704 1.976 1.982 4.002 4.002 2.633
PAC3 Clock contribution of a VersaTile row 1.496 1.504 1.511 1.346 1.346 1.340
PAC4 Clock contribution of a VersaTile
used as a sequential module
0.152 0.153 0.153 0.148 0.148 0.143
PAC5 First contribution of a VersaTile used
as a sequential module
0.057
PAC6 Second contribution of a VersaTile
used as a sequential module
0.207
PAC7 Contribution of a VersaTile used as
a combinatorial module
0.17
PAC8 Average contribution of a routing net 0.7
PAC9 Contribution of an I/O input pin
(standard-dependent)
See Table 2-13 on page 2-9.
PAC10 Contribution of an I/O output pin
(standard-dependent)
See Tabl e 2- 14.
PAC11 Average contribution of a RAM block
during a read operation
25.00 N/A
PAC12 Average contribution of a RAM block
during a write operation
30.00 N/A
PAC13 Dynamic contribution for PLL 2.70 N/A
Table 2-16 • Different Components Contributing to the Static Power Consumption in IGLOO nano Devices
For IGLOO nano V2 or V5 Devices, 1.5 V Core Supply Voltage
Parameter Definition
Device -Specific Static Power (mW)
AGLN250 AGLN125 AGLN060 AGLN020 AGLN015 AGLN010
PDC1 Array static power in Active mode See Table 2-12 on page 2-8
PDC2 Array static power in Static (Idle)
mode
See Table 2-12 on page 2-8
PDC3 Array static power in Flash*Freeze
mode
See Table 2-9 on page 2-7
PDC4 1Static PLL contribution 1.84 N/A
PDC5 Bank quiescent power
(VCCI-dependent)2See Table 2-12 on page 2-8
Notes:
1. Minimum contribution of the PLL when running at lowest frequency.
2. For a different output load, drive strength, or slew rate, Microsemi recommends using the Microsemi power spreadsheet
calculator or the SmartPower tool in Libero IDE.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-11
Table 2-17 • Different Components Contributing to Dynamic Power Consumption in IGLOO nano Devices
For IGLOO nano V2 Devices, 1.2 V Core Supply Voltage
Parameter Definition
Device-Specific Dynamic Power (µW/MHz)
AGLN250 AGLN125 AGLN060 AGLN020 AGLN015 AGLN010
PAC1 Clock contribution of a Global Rib 2.829 2.875 1.728 0 0 0
PAC2 Clock contribution of a Global Spine 1.731 1.265 1.268 2.562 2.562 1.685
PAC3 Clock contribution of a VersaTile row 0.957 0.963 0.967 0.862 0.862 0.858
PAC4 Clock contribution of a VersaTile used
as a sequential module
0.098 0.098 0.098 0.094 0.094 0.091
PAC5 First contribution of a VersaTile used
as a sequential module
0.045
PAC6 Second contribution of a VersaTile
used as a sequential module
0.186
PAC7 Contribution of a VersaTile used as a
combinatorial module
0.11
PAC8 Average contribution of a routing net 0.45
PAC9 Contribution of an I/O input pin
(standard-dependent)
See Table 2-13 on page 2-9
PAC10 Contribution of an I/O output pin
(standard-dependent)
See Table 2-14 on page 2-9
PAC11 Average contribution of a RAM block
during a read operation
25.00 N/A
PAC12 Average contribution of a RAM block
during a write operation
30.00 N/A
PAC13 Dynamic contribution for PLL 2.10 N/A
Table 2-18 • Different Components Contributing to the Static Power Consumption in IGLOO nano Devices
For IGLOO nano V2 Devices, 1.2 V Core Supply Voltage
Parameter Definition
Device-Specific Static Power (mW)
AGLN250 AGLN125 AGLN060 AGLN020 AGLN015 AGLN010
PDC1 Array static power in Active mode See Table 2-12 on page 2-8
PDC2 Array static power in Static (Idle)
mode
See Table 2-12 on page 2-8
PDC3 Array static power in Flash*Freeze
mode
See Table 2-9 on page 2-7
PDC4 1Static PLL contribution 0.90 N/A
PDC5 Bank quiescent power
(VCCI-dependent)2See Table 2-12 on page 2-8
Notes:
1. Minimum contribution of the PLL when running at lowest frequency.
2. For a different output load, drive strength, or slew rate, Microsemi recommends using the Microsemi power spreadsheet
calculator or the SmartPower tool in Libero IDE.
IGLOO nano DC and Switching Characteristics
2-12 Revision 13
Power Calculation Methodology
This section describes a simplified method to estimate power consumption of an application. For more
accurate and detailed power estimations, use the SmartPower tool in Libero IDE software.
The power calculation methodology described below uses the following variables:
The number of PLLs as well as the number and the frequency of each output clock generated
The number of combinatorial and sequential cells used in the design
The internal clock frequencies
The number and the standard of I/O pins used in the design
The number of RAM blocks used in the design
Toggle rates of I/O pins as well as VersaTiles—guidelines are provided in Table 2-19 on
page 2-14.
Enable rates of output buffers—guidelines are provided for typical applications in Table 2-20 on
page 2-14.
Read rate and write rate to the memory—guidelines are provided for typical applications in
Table 2-20 on page 2-14. The calculation should be repeated for each clock domain defined in the
design.
Methodology
Total Power Consumption—PTOTAL
PTOTAL = PSTAT + PDYN
PSTAT is the total static power consumption.
PDYN is the total dynamic power consumption.
Total Static Power Consumption—PSTAT
PSTAT = (PDC1 or PDC2 or PDC3) + NBANKS * PDC5
NBANKS is the number of I/O banks powered in the design.
Total Dynamic Power Consumption—PDYN
PDYN = PCLOCK + PS-CELL + PC-CELL + PNET + PINPUTS + POUTPUTS + PMEMORY + PPLL
Global Clock Contribution—PCLOCK
PCLOCK = (PAC1 + NSPINE * PAC2 + NROW * PAC3 + NS-CELL* PAC4) * FCLK
NSPINE is the number of global spines used in the user design—guidelines are provided in
the "Spine Architecture" section of the IGLOO nano FPGA Fabric User's Guide.
NROW is the number of VersaTile rows used in the design—guidelines are provided in the
"Spine Architecture" section of the IGLOO nano FPGA Fabric User's Guide.
FCLK is the global clock signal frequency.
NS-CELL is the number of VersaTiles used as sequential modules in the design.
PAC1, PAC2, PAC3, and PAC4 are device-dependent.
Sequential Cells Contribution—PS-CELL
PS-CELL = NS-CELL * (PAC5 + 1 / 2 * PAC6) * FCLK
NS-CELL is the number of VersaTiles used as sequential modules in the design. When a
multi-tile sequential cell is used, it should be accounted for as 1.
1 is the toggle rate of VersaTile outputs—guidelines are provided in Table 2-19 on
page 2-14.
FCLK is the global clock signal frequency.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-13
Combinatorial Cells Contribution—PC-CELL
PC-CELL = NC-CELL* 1 / 2 * PAC7 * FCLK
NC-CELL is the number of VersaTiles used as combinatorial modules in the design.
1 is the toggle rate of VersaTile outputs—guidelines are provided in Table 2-19 on
page 2-14.
FCLK is the global clock signal frequency.
Routing Net Contribution—PNET
PNET = (NS-CELL + NC-CELL) * 1 / 2 * PAC8 * FCLK
NS-CELL is the number of VersaTiles used as sequential modules in the design.
NC-CELL is the number of VersaTiles used as combinatorial modules in the design.
1 is the toggle rate of VersaTile outputs—guidelines are provided in Table 2-19 on
page 2-14.
FCLK is the global clock signal frequency.
I/O Input Buffer Contribution—PINPUTS
PINPUTS = NINPUTS * 2 / 2 * PAC9 * FCLK
NINPUTS is the number of I/O input buffers used in the design.
2 is the I/O buffer toggle rate—guidelines are provided in Table 2-19 on page 2-14.
FCLK is the global clock signal frequency.
I/O Output Buffer Contribution—POUTPUTS
POUTPUTS = NOUTPUTS * 2 / 2 * 1 * PAC10 * FCLK
NOUTPUTS is the number of I/O output buffers used in the design.
2 is the I/O buffer toggle rate—guidelines are provided in Table 2-19 on page 2-14.
1 is the I/O buffer enable rate—guidelines are provided in Table 2-20 on page 2-14.
FCLK is the global clock signal frequency.
RAM Contribution—PMEMORY
PMEMORY = PAC11 * NBLOCKS * FREAD-CLOCK * 2 + PAC12 * NBLOCK * FWRITE-CLOCK * 3
NBLOCKS is the number of RAM blocks used in the design.
FREAD-CLOCK is the memory read clock frequency.
2 is the RAM enable rate for read operations.
FWRITE-CLOCK is the memory write clock frequency.
3 is the RAM enable rate for write operations—guidelines are provided in Table 2-20 on
page 2-14.
PLL Contribution—PPLL
PPLL = PDC4 + PAC13 *FCLKOUT
FCLKOUT is the output clock frequency.1
1. If a PLL is used to generate more than one output clock, include each output clock in the formula by adding its corresponding
contribution (PAC13* FCLKOUT product) to the total PLL contribution.
IGLOO nano DC and Switching Characteristics
2-14 Revision 13
Guidelines
Toggle Rate Definition
A toggle rate defines the frequency of a net or logic element relative to a clock. It is a percentage. If the
toggle rate of a net is 100%, this means that this net switches at half the clock frequency. Below are
some examples:
The average toggle rate of a shift register is 100% because all flip-flop outputs toggle at half of the
clock frequency.
The average toggle rate of an 8-bit counter is 25%:
Bit 0 (LSB) = 100%
Bit 1 = 50%
Bit 2 = 25%
–…
Bit 7 (MSB) = 0.78125%
Average toggle rate = (100% + 50% + 25% + 12.5% + . . . + 0.78125%) / 8
Enable Rate Definition
Output enable rate is the average percentage of time during which tristate outputs are enabled. When
nontristate output buffers are used, the enable rate should be 100%.
Table 2-19 • Toggle Rate Guidelines Recommended for Power Calculation
Component Definition Guideline
1Toggle rate of VersaTile outputs 10%
2I/O buffer toggle rate 10%
Table 2-20 • Enable Rate Guidelines Recommended for Power Calculation
Component Definition Guideline
1I/O output buffer enable rate 100%
2RAM enable rate for read operations 12.5%
3RAM enable rate for write operations 12.5%
IGLOO nano Low Power Flash FPGAs
Revision 13 2-15
User I/O Characteristics
Timing Model
Figure 2-3 Timing Model
Operating Conditions: STD Speed, Commercial Temperature Range (TJ = 70°C), Worst-Case
VCC = 1.425 V, for DC 1.5 V Core Voltage, Applicable to V2 and V5 Devices
IGLOO nano DC and Switching Characteristics
2-16 Revision 13
Figure 2-4 Input Buffer Timing Model and Delays (example)
tPY
(R)
PAD
Y
Vtrip
GND tPY
(F)
Vtrip
50%
50%
VIH
VCC
VIL
tDIN
(R)
DIN
GND tDIN
(F)
50%50%
VCC
PAD Y
tPY
D
CLK
Q
I/O Interface
DIN
tDIN
To Array
tPY = MAX(tPY(R), tPY(F))
tDIN = MAX(tDIN(R), tDIN(F))
IGLOO nano Low Power Flash FPGAs
Revision 13 2-17
Figure 2-5 Output Buffer Model and Delays (example)
tDP
(R)
PAD VOL
tDP
(F)
Vtrip
Vtrip
VOH
VCC
D50% 50%
VCC
0 V
DOUT 50% 50% 0 V
tDOUT
(R)
tDOUT
(F)
From Array
PAD
tDP
Std
Load
D
CLK
Q
I/O Interface
DOUT
D
tDOUT
tDP = MAX(tDP(R), tDP(F))
tDOUT = MAX(tDOUT(R), tDOUT(F))
IGLOO nano DC and Switching Characteristics
2-18 Revision 13
Figure 2-6 Tristate Output Buffer Timing Model and Delays (example)
D
CLK
Q
D
CLK
Q
10% V
CCI
t
ZL
Vtrip
50%
t
HZ
90% VCCI
t
ZH
Vtrip
50% 50% t
LZ
50%
EOUT
PAD
D
E50%
t
EOUT (R)
50%t
EOUT (F)
PAD
DOUT
EOUT
D
I/O Interface
E
t
EOUT
t
ZLS
Vtrip
50%
t
ZHS
Vtrip
50%
EOUT
PAD
D
E50% 50%
t
EOUT (R)
t
EOUT (F)
50%
VCC
VCC
VCC
VCCI
VCC
VCC
VCC
VOH
VOL
VOL
t
ZL
, t
ZH
, t
HZ
, t
LZ
, t
ZLS
, t
ZHS
t
EOUT
= MAX(t
EOUT
(r), t
EOUT
(f))
IGLOO nano Low Power Flash FPGAs
Revision 13 2-19
Overview of I/O Performance
Summary of I/O DC Input and Output Levels – Default I/O Software
Settings
Table 2-21 • Summary of Maximum and Minimum DC Input and Output Levels
Applicable to Commercial and Industrial Conditions—Software Default Settings
I/O Standard
Drive
Strength
Equivalent
Software
Default
Drive
Strength2
Slew
Rate
VIL VIH VOL VOH IOL1IOH1
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
3.3 V LVTTL /
3.3 V LVCMOS
8 mA 8 mA High –0.3 0.8 2 3.6 0.4 2.4 8 8
3.3 V LVCMOS
Wide Range3100 µA 8 mA High –0.3 0.8 2 3.6 0.2 VCCI – 0.2 100
µA
100
µA
2.5 V LVCMOS 8 mA 8 mA High –0.3 0.7 1.7 3.6 0.7 1.7 8 8
1.8 V LVCMOS 4 mA 4 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.45 VCCI – 0.45 4 4
1.5 V LVCMOS 2 mA 2 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI 2 2
1.2 V LVCMOS41 mA 1 mA High –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI 1 1
1.2 V LVCMOS
Wide Range4,5 100 µA 1 mA High –0.3 0.3 * VCCI 0.7 * VCCI 3.6 0.1 VCCI – 0.1 100
µA
100
µA
Notes:
1. Currents are measured at 85°C junction temperature.
2. The minimum drive strength for any LVCMOS 1.2 V or LVCMOS 3.3 V software configuration when run in wide range is
±100 µA. Drive strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the
IBIS models.
3. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V wide range, as specified in the JESD8-B specification.
4. Applicable to IGLOO nano V2 devices operating at VCCI

VCC .
5. All LVCMOS 1.2 V software macros support LVCMOS 1.2 V wide range, as specified in the JESD8-12 specification.
Table 2-22 • Summary of Maximum and Minimum DC Input Levels
Applicable to Commercial and Industrial Conditions
DC I/O Standards
Commercial1Industrial2
IIL 3IIH 4IIL 3IIH 4
µA µA µA µA
3.3 V LVTTL / 3.3 V LVCMOS 10 10 15 15
3.3 V LVCOMS Wide Range 10 10 15 15
2.5 V LVCMOS 10 10 15 15
1.8 V LVCMOS 10 10 15 15
1.5 V LVCMOS 10 10 15 15
1.2 V LVCMOS5 10 10 15 15
1.2 V LVCMOS Wide Range5 10 10 15 15
Notes:
1. Commercial range (–20°C < TA < 70°C)
2. Industrial range (–40°C < TA < 85°C)
3. IIH is the input leakage current per I/O pin over recommended operating conditions, where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
4. IIL is the input leakage current per I/O pin over recommended operating conditions, where –0.3 V < VIN < VIL.
5. Applicable to IGLOO nano V2 devices operating at VCCI VCC.
IGLOO nano DC and Switching Characteristics
2-20 Revision 13
Summary of I/O Timing Characteristics – Default I/O Software Settings
Table 2-23 • Summary of AC Measuring Points
Standard Measuring Trip Point (Vtrip)
3.3 V LVTTL / 3.3 V LVCMOS 1.4 V
3.3 V LVCMOS Wide Range 1.4 V
2.5 V LVCMOS 1.2 V
1.8 V LVCMOS 0.90 V
1.5 V LVCMOS 0.75 V
1.2 V LVCMOS 0.60 V
1.2 V LVCMOS Wide Range 0.60 V
Table 2-24 • I/O AC Parameter Definitions
Parameter Parameter Definition
tDP Data to Pad delay through the Output Buffer
tPY Pad to Data delay through the Input Buffer
tDOUT Data to Output Buffer delay through the I/O interface
tEOUT Enable to Output Buffer Tristate Control delay through the I/O interface
tDIN Input Buffer to Data delay through the I/O interface
tHZ Enable to Pad delay through the Output Buffer—HIGH to Z
tZH Enable to Pad delay through the Output Buffer—Z to HIGH
tLZ Enable to Pad delay through the Output Buffer—LOW to Z
tZL Enable to Pad delay through the Output Buffer—Z to LOW
tZHS Enable to Pad delay through the Output Buffer with delayed enable—Z to HIGH
tZLS Enable to Pad delay through the Output Buffer with delayed enable—Z to LOW
IGLOO nano Low Power Flash FPGAs
Revision 13 2-21
Applies to IGLOO nano at 1.5 V Core Operating Conditions
Table 2-25 • Summary of I/O Timing Characteristics—Software Default Settings
STD Speed Grade, Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V,
Worst-Case VCCI = 3.0 V
I/O Standard
Drive Strength (mA)
Equivalent Software Default
t Drive Strength Option1
Slew Rate
Capacitive Load (pF)
tDOUT
tDP
tDIN
tPY
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
3.3 V LVTTL /
3.3 V LVCMOS
8 mA 8 mA High 5 pF 0.97 1.79 0.19 0.86 1.16 0.66 1.83 1.45 1.98 2.38 ns
3.3 V LVCMOS
Wide Range2100 µA 8 mA High 5 pF 0.97 2.56 0.19 1.20 1.66 0.66 2.57 2.02 2.82 3.31 ns
2.5 V LVCMOS 8 mA 8 mA High 5 pF 0.97 1.81 0.19 1.10 1.24 0.66 1.85 1.63 1.97 2.26 ns
1.8 V LVCMOS 4 mA 4 mA High 5 pF 0.97 2.08 0.19 1.03 1.44 0.66 2.12 1.95 1.99 2.19 ns
1.5 V LVCMOS 2 mA 2 mA High 5 pF 0.97 2.39 0.19 1.19 1.52 0.66 2.44 2.24 2.02 2.15 ns
Notes:
1. The minimum drive strength for any LVCMOS 1.2 V or LVCMOS 3.3 V software configuration when run in wide range is
±100 µA. Drive strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the
IBIS models.
2. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V wide range, as specified in the JESD8-B specification.
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-22 Revision 13
Applies to IGLOO nano at 1.2 V Core Operating Conditions
Table 2-26 • Summary of I/O Timing Characteristics—Software Default Settings
STD Speed Grade, Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V,
Worst-Case VCCI = 3.0 V
I/O Standard
Drive Strength (mA)
Equiv. Software Default
Drive Strength Option1
Slew Rate
Capacitive Load (pF)
tDOUT
tDP
tDIN
tPY)
tPYS
tEOUT
tZL
tZH
tLZ
tHZ
Units
3.3 V LVTTL /
3.3 V LVCMOS
8 mA 8 mA High 5 pF 1.55 2.31 0.26 0.97 1.36 1.10 2.34 1.90 2.43 3.14 ns
3.3 V LVCMOS
Wide Range2100 µA 8 mA High 5 pF 1.55 3.25 0.26 1.31 1.91 1.10 3.25 2.61 3.38 4.27 ns
2.5 V LVCMOS 8 mA 8 mA High 5 pF 1.55 2.30 0.26 1.21 1.39 1.10 2.33 2.04 2.41 2.99 ns
1.8 V LVCMOS 4 mA 4 mA High 5 pF 1.55 2.49 0.26 1.13 1.59 1.10 2.53 2.34 2.42 2.81 ns
1.5 V LVCMOS 2 mA 2 mA High 5 pF 1.55 2.78 0.26 1.27 1.77 1.10 2.82 2.62 2.44 2.74 ns
1.2 V LVCMOS 1 mA 1 mA High 5 pF 1.55 3.50 0.26 1.56 2.27 1.10 3.37 3.10 2.55 2.66 ns
1.2 V LVCMOS
Wide Range3100 µA 1 mA High 5 pF 1.55 3.50 0.26 1.56 2.27 1.10 3.37 3.10 2.55 2.66 ns
Notes:
1. The minimum drive strength for any LVCMOS 1.2 V or LVCMOS 3.3 V software configuration when run in wide range is
±100 µA. Drive strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to
the IBIS models..
2. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V wide range, as specified in the JESD8-B specification.
3. All LVCMOS 1.2 V software macros support LVCMOS 1.2 V side range as specified in the JESD8-12 specification.
4. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-23
Detailed I/O DC Characteristics
Table 2-27 • Input Capacitance
Symbol Definition Conditions Min. Max. Units
CIN Input capacitance VIN = 0, f = 1.0 MHz 8 pF
CINCLK Input capacitance on the clock pin VIN = 0, f = 1.0 MHz 8 pF
Table 2-28 • I/O Output Buffer Maximum Resistances 1
Standard Drive Strength
RPULL-DOWN
()2
RPULL-UP
()3
3.3 V LVTTL / 3.3V LVCMOS 2 mA 100 300
4 mA 100 300
6 mA 50 150
8 mA 50 150
3.3 V LVCMOS Wide Range 100 µA Same as equivalent software default drive
2.5 V LVCMOS 2 mA 100 200
4 mA 100 200
6 mA 50 100
8 mA 50 100
1.8 V LVCMOS 2 mA 200 225
4 mA 100 112
1.5 V LVCMOS 2 mA 200 224
1.2 V LVCMOS 41 mA 315 315
1.2 V LVCMOS Wide Range 4100 µA 315 315
Notes:
1. These maximum values are provided for informational reasons only. Minimum output buffer resistance values depend
on VCCI, drive strength selection, temperature, and process. For board design considerations and detailed output buffer
resistances, use the corresponding IBIS models posted at http://www.microsemi.com/soc/download/ibis/default.aspx.
2. R(PULL-DOWN-MAX) = (VOLspec) / IOLspec
3. R(PULL-UP-MAX) = (VCCImax – VOHspec) / IOHspec
4. Applicable to IGLOO nano V2 devices operating at VCCI
VCC.
IGLOO nano DC and Switching Characteristics
2-24 Revision 13
Table 2-29 • I/O Weak Pull-Up/Pull-Down Resistances
Minimum and Maximum Weak Pull-Up/Pull-Down Resistance Values
VCCI
R(WEAK PULL-UP)1 ()R
(WEAK PULL-DOWN)2 ()
Min. Max. Min. Max.
3.3 V 10 K 45 K 10 K 45 K
3.3 V (wide range I/Os) 10 K 45 K 10 K 45 K
2.5 V 11 K 55 K 12 K 74 K
1.8 V 18 K 70 K 17 K 110 K
1.5 V 19 K 90 K 19 K 140 K
1.2 V 25 K 110 K 25 K 150 K
1.2 V (wide range I/Os) 19 K 110 K 19 K 150 K
Notes:
1. R(WEAK PULL-UP-MAX) = (VCCImax VOHspec) / I(WEAK PULL-UP-MIN)
2. R(WEAK PULL-DOWN-MAX) = (VOLspec) / I(WEAK PULL-DOWN-MIN)
Table 2-30 • I/O Short Currents IOSH/IOSL
Drive Strength IOSL (mA)* IOSH (mA)*
3.3 V LVTTL / 3.3 V LVCMOS 2 mA 25 27
4 mA 25 27
6 mA 51 54
8 mA 51 54
3.3 V LVCMOS Wide Range 100 µA Same as equivalent software default drive
2.5 V LVCMOS 2 mA 16 18
4 mA 16 18
6 mA 32 37
8 mA 32 37
1.8 V LVCMOS 2 mA 9 11
4 mA 17 22
1.5 V LVCMOS 2 mA 13 16
1.2 V LVCMOS 1 mA 10 13
1.2 V LVCMOS Wide Range 100 µA 10 13
Note: *TJ = 100°C
IGLOO nano Low Power Flash FPGAs
Revision 13 2-25
The length of time an I/O can withstand IOSH/IOSL events depends on the junction temperature. The
reliability data below is based on a 3.3 V, 8 mA I/O setting, which is the worst case for this type of
analysis.
For example, at 100°C, the short current condition would have to be sustained for more than six months
to cause a reliability concern. The I/O design does not contain any short circuit protection, but such
protection would only be needed in extremely prolonged stress conditions.
Table 2-31 • Duration of Short Circuit Event before Failure
Temperature Time before Failure
–40°C > 20 years
–20°C > 20 years
0°C > 20 years
25°C > 20 years
70°C 5 years
85°C 2 years
100°C 6 months
Table 2-32 • Schmitt Trigger Input Hysteresis
Hysteresis Voltage Value (Typ.) for Schmitt Mode Input Buffers
Input Buffer Configuration Hysteresis Value (typ.)
3.3 V LVTTL / LVCMOS (Schmitt trigger mode) 240 mV
2.5 V LVCMOS (Schmitt trigger mode) 140 mV
1.8 V LVCMOS (Schmitt trigger mode) 80 mV
1.5 V LVCMOS (Schmitt trigger mode) 60 mV
1.2 V LVCMOS (Schmitt trigger mode) 40 mV
Table 2-33 • I/O Input Rise Time, Fall Time, and Related I/O Reliability
Input Buffer
Input Rise/Fall
Time (min.)
Input Rise/Fall Time
(max.) Reliability
LVTTL/LVCMOS (Schmitt trigger
disabled)
No requirement 10 ns * 20 years (100°C)
LVTTL/LVCMOS (Schmitt trigger
enabled)
No requirement No requirement, but
input noise voltage
cannot exceed Schmitt
hysteresis.
20 years (100°C)
Note: *The maximum input rise/fall time is related to the noise induced into the input buffer trace. If the
noise is low, then the rise time and fall time of input buffers can be increased beyond the
maximum value. The longer the rise/fall times, the more susceptible the input signal is to the board
noise. Microsemi recommends signal integrity evaluation/characterization of the system to ensure
that there is no excessive noise coupling into input signals.
IGLOO nano DC and Switching Characteristics
2-26 Revision 13
Single-Ended I/O Characteristics
3.3 V LVTTL / 3.3 V LVCMOS
Low-Voltage Transistor–Transistor Logic (LVTTL) is a general purpose standard (EIA/JESD) for 3.3 V
applications. It uses an LVTTL input buffer and push-pull output buffer.
Table 2-34 • Minimum and Maximum DC Input and Output Levels
3.3 V LVTTL /
3.3 V LVCMOS VIL VIH VOL VOH IOL IOH IOSL IOSH IIL 1IIH 2
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
Max.
mA3
Max.
mA3µA4µA4
2 mA –0.3 0.8 2 3.6 0.4 2.4 2 2 25 27 10 10
4 mA –0.3 0.8 2 3.6 0.4 2.4 4 4 25 27 10 10
6 mA –0.3 0.8 2 3.6 0.4 2.4 6 6 51 54 10 10
8 mA –0.3 0.8 2 3.6 0.4 2.4 8 8 51 54 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Software default selection highlighted in gray.
Figure 2-7 AC Loading
Table 2-35 • 3.3 V LVTTL/LVCMOS AC Waveforms, Measuring Points, and Capacitive Loads
Input LOW (V) Input HIGH (V) Measuring Point* (V) CLOAD (pF)
03.31.45
Note: *Measuring point = Vtrip. See Table 2-23 on page 2-20 for a complete table of trip points.
Test Point Test Point
Enable Path
Datapath 5 pF
R = 1 k R to VCCI for tLZ / tZL / tZLS
R to GND for tHZ / tZH / tZHS
5 pF for tZH / tZHS / tZL / tZLS
5 pF for tHZ / tLZ
IGLOO nano Low Power Flash FPGAs
Revision 13 2-27
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Table 2-36 • 3.3 V LVTTL / 3.3 V LVCMOS Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 3.52 0.19 0.86 1.16 0.66 3.59 3.42 1.75 1.90 ns
4 mA STD 0.97 3.52 0.19 0.86 1.16 0.66 3.59 3.42 1.75 1.90 ns
6 mA STD 0.97 2.90 0.19 0.86 1.16 0.66 2.96 2.83 1.98 2.29 ns
8 mA STD 0.97 2.90 0.19 0.86 1.16 0.66 2.96 2.83 1.98 2.29 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-37 • 3.3 V LVTTL / 3.3 V LVCMOS High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 3.0 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 2.16 0.19 0.86 1.16 0.66 2.20 1.80 1.75 1.99 ns
4 mA STD 0.97 2.16 0.19 0.86 1.16 0.66 2.20 1.80 1.75 1.99 ns
6 mA STD 0.97 1.79 0.19 0.86 1.16 0.66 1.83 1.45 1.98 2.38 ns
8 mA STD 0.97 1.79 0.19 0.86 1.16 0.66 1.83 1.45 1.98 2.38 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-28 Revision 13
Applies to 1.2 V DC Core Voltage
Table 2-38 • 3.3 V LVTTL / 3.3 V LVCMOS Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 3.0 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 4.09 0.26 0.97 1.36 1.10 4.16 3.91 2.19 2.64 ns
4 mA STD 1.55 4.09 0.26 0.97 1.36 1.10 4.16 3.91 2.19 2.64 ns
6 mA STD 1.55 3.45 0.26 0.97 1.36 1.10 3.51 3.32 2.43 3.03 ns
8 mA STD 1.55 3.45 0.26 0.97 1.36 1.10 3.51 3.32 2.43 3.03 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-39 • 3.3 V LVTTL / 3.3 V LVCMOS High Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 3.0 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 2.68 0.26 0.97 1.36 1.10 2.72 2.26 2.19 2.74 ns
4 mA STD 1.55 2.68 0.26 0.97 1.36 1.10 2.72 2.26 2.19 2.74 ns
6 mA STD 1.55 2.31 0.26 0.97 1.36 1.10 2.34 1.90 2.43 3.14 ns
8 mA STD 1.55 2.31 0.26 0.97 1.36 1.10 2.34 1.90 2.43 3.14 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-29
3.3 V LVCMOS Wide Range
Table 2-40 • Minimum and Maximum DC Input and Output Levels for LVCMOS 3.3 V Wide Range
3.3 V LVCMOS
Wide Range1
Equivalent
Software
Default
Drive
Strength
Option4
VIL VIH VOL VOH IOL IOH IIL 2IIH 3
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
AµAµA
5µA5
100 µA 2 mA –0.3 0.8 2 3.6 0.2 VCCI – 0.2 100 100 10 10
100 µA 4 mA –0.3 0.8 2 3.6 0.2 VCCI – 0.2 100 100 10 10
100 µA 6 mA –0.3 0.8 2 3.6 0.2 VCCI – 0.2 100 100 10 10
100 µA 8mA –0.3 0.8 2 3.6 0.2 VCCI – 0.2 100 100 10 10
Notes:
1. All LVCMOS 3.3 V software macros support LVCMOS 3.3 V Wide Range, as specified in the JEDEC JESD8-B
specification.
2. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
3. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
4. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
5. Currents are measured at 85°C junction temperature.
6. Software default selection is highlighted in gray.
IGLOO nano DC and Switching Characteristics
2-30 Revision 13
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Table 2-41 • 3.3 V LVCMOS Wide Range Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
100 µA 2 mA STD 0.97 5.23 0.19 1.20 1.66 0.66 5.24 5.00 2.47 2.56 ns
100 µA 4 mA STD 0.97 5.23 0.19 1.20 1.66 0.66 5.24 5.00 2.47 2.56 ns
100 µA 6 mA STD 0.97 4.27 0.19 1.20 1.66 0.66 4.28 4.12 2.83 3.16 ns
100 µA 8 mA STD 0.97 4.27 0.19 1.20 1.66 0.66 4.28 4.12 2.83 3.16 ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-42 • 3.3 V LVCMOS Wide Range High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
100 µA 2 mA STD 0.97 3.11 0.19 1.20 1.66 0.66 3.13 2.55 2.47 2.70 ns
100 µA 4 mA STD 0.97 3.11 0.19 1.20 1.66 0.66 3.13 2.55 2.47 2.70 ns
100 µA 6 mA STD 0.97 2.56 0.19 1.20 1.66 0.66 2.57 2.02 2.82 3.31 ns
100 µA 8 mA STD 0.97 2.56 0.19 1.20 1.66 0.66 2.57 2.02 2.82 3.31 ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
3. Software default selection highlighted in gray.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-31
Applies to 1.2 V DC Core Voltage
Table 2-43 • 3.3 V LVCMOS Wide Range Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
100 µA 2 mA STD 1.55 6.01 0.26 1.31 1.91 1.10 6.01 5.66 3.02 3.49 ns
100 µA 4 mA STD 1.55 6.01 0.26 1.31 1.91 1.10 6.01 5.66 3.02 3.49 ns
100 µA 6 mA STD 1.55 5.02 0.26 1.31 1.91 1.10 5.02 4.76 3.38 4.10 ns
100 µA 8 mA STD 1.55 5.02 0.26 1.31 1.91 1.10 5.02 4.76 3.38 4.10 ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-44 • 3.3 V LVCMOS Wide Range High Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 2.7 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
100 µA 2 mA STD 1.55 3.82 0.26 1.31 1.91 1.10 3.82 3.15 3.01 3.65 ns
100 µA 4 mA STD 1.55 3.82 0.26 1.31 1.91 1.10 3.82 3.15 3.01 3.65 ns
100 µA 6 mA STD 1.55 3.25 0.26 1.31 1.91 1.10 3.25 2.61 3.38 4.27 ns
100 µA 8 mA STD 1.55 3.25 0.26 1.31 1.91 1.10 3.25 2.61 3.38 4.27 ns
Notes:
1. The minimum drive strength for any LVCMOS 3.3 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
3. Software default selection highlighted in gray.
IGLOO nano DC and Switching Characteristics
2-32 Revision 13
2.5 V LVCMOS
Low-Voltage CMOS for 2.5 V is an extension of the LVCMOS standard (JESD8-5) used for general
purpose 2.5 V applications.
Table 2-45 • Minimum and Maximum DC Input and Output Levels
2.5 V
LVCMOS VIL VIH VOL VOH IOL IOH IOSL IOSH IIL 1IIH 2
Drive
Strength Min., V Max., V Min., V Max., V Max., V Min., V mA mA Max., mA3Max., mA3µA4µA4
2 mA –0.3 0.7 1.7 3.6 0.7 1.7 2 2 16 18 10 10
4 mA –0.3 0.7 1.7 3.6 0.7 1.7 4 4 16 18 10 10
6 mA –0.3 0.7 1.7 3.6 0.7 1.7 6 6 32 37 10 10
8 mA –0.3 0.7 1.7 3.6 0.7 1.7 8 8 32 37 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Software default selection highlighted in gray.
Figure 2-8 AC Loading
Table 2-46 • 2.5 V LVCMOS AC Waveforms, Measuring Points, and Capacitive Loads
Input LOW (V) Input HIGH (V) Measuring Point* (V) CLOAD (pF)
02.51.25
Note: *Measuring point = Vtrip. See Table 2-23 on page 2-20 for a complete table of trip points.
Test Point Test Point
Enable Path
Datapath 5 pF
R = 1 k R to VCCI for tLZ / tZL / tZLS
R to GND for tHZ / tZH / tZHS
5 pF for tZH / tZHS / tZL / tZLS
5 pF for tHZ / tLZ
IGLOO nano Low Power Flash FPGAs
Revision 13 2-33
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Table 2-47 • 2.5 V LVCMOS Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.3 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 4.13 0.19 1.10 1.24 0.66 4.01 4.13 1.73 1.74 ns
4 mA STD 0.97 4.13 0.19 1.10 1.24 0.66 4.01 4.13 1.73 1.74 ns
8 mA STD 0.97 3.39 0.19 1.10 1.24 0.66 3.31 3.39 1.98 2.19 ns
8 mA STD 0.97 3.39 0.19 1.10 1.24 0.66 3.31 3.39 1.98 2.19 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-48 • 2.5 V LVCMOS High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 2.3 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 2.19 0.19 1.10 1.24 0.66 2.23 2.11 1.72 1.80 ns
4 mA STD 0.97 2.19 0.19 1.10 1.24 0.66 2.23 2.11 1.72 1.80 ns
6 mA STD 0.97 1.81 0.19 1.10 1.24 0.66 1.85 1.63 1.97 2.26 ns
8 mA STD 0.97 1.81 0.19 1.10 1.24 0.66 1.85 1.63 1.97 2.26 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-34 Revision 13
Applies to 1.2 V DC Core Voltage
Table 2-49 • 2.5 LVCMOS Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 2.3 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 4.61 0.26 1.21 1.39 1.10 4.55 4.61 2.15 2.43 ns
4 mA STD 1.55 4.61 0.26 1.21 1.39 1.10 4.55 4.61 2.15 2.43 ns
6 mA STD 1.55 3.86 0.26 1.21 1.39 1.10 3.82 3.86 2.41 2.89 ns
8 mA STD 1.55 3.86 0.26 1.21 1.39 1.10 3.82 3.86 2.41 2.89 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-50 • 2.5 V LVCMOS High Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 2.3 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 2.68 0.26 1.21 1.39 1.10 2.72 2.54 2.15 2.51 ns
4 mA STD 1.55 2.68 0.26 1.21 1.39 1.10 2.72 2.54 2.15 2.51 ns
6 mA STD 1.55 2.30 0.26 1.21 1.39 1.10 2.33 2.04 2.41 2.99 ns
8 mA STD 1.55 2.30 0.26 1.21 1.39 1.10 2.33 2.04 2.41 2.99 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-35
1.8 V LVCMOS
Low-voltage CMOS for 1.8 V is an extension of the LVCMOS standard (JESD8-5) used for general
purpose 1.8 V applications. It uses a 1.8 V input buffer and a push-pull output buffer.
Table 2-51 • Minimum and Maximum DC Input and Output Levels
1.8 V
LVCMOS VIL VIH VOL VOH IOL IOH IOSL IOSH IIL 1IIH2
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
Max.
mA3
Max.
mA3µA4µA4
2 mA –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.45 VCCI 0.45 2 2 9 11 10 10
4 mA –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.45 VCCI – 0.45 4 4 17 22 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Software default selection highlighted in gray.
Figure 2-9 AC Loading
Table 2-52 • 1.8 V LVCMOS AC Waveforms, Measuring Points, and Capacitive Loads
Input LOW (V) Input HIGH (V) Measuring Point* (V) CLOAD (pF)
01.80.95
Note: *Measuring point = Vtrip. See Table 2-23 on page 2-20 for a complete table of trip points.
Test Point Test Point
Enable Path
Datapath 5 pF
R = 1 k R to VCCI for tLZ / tZL / tZLS
R to GND for tHZ / tZH / tZHS
5 pF for tZH / tZHS / tZL / tZLS
5 pF for tHZ / tLZ
IGLOO nano DC and Switching Characteristics
2-36 Revision 13
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Applies to 1.2 V DC Core Voltage
Table 2-53 • 1.8 V LVCMOS Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 1.7 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 5.44 0.19 1.03 1.44 0.66 5.25 5.44 1.69 1.35 ns
4 mA STD 0.97 4.44 0.19 1.03 1.44 0.66 4.37 4.44 1.99 2.11 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-54 • 1.8 V LVCMOS High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 1.7 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 2.64 0.19 1.03 1.44 0.66 2.59 2.64 1.69 1.40 ns
4 mA STD 0.97 2.08 0.19 1.03 1.44 0.66 2.12 1.95 1.99 2.19 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-55 • 1.8 V LVCMOS Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.7 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 5.92 0.26 1.13 1.59 1.10 5.72 5.92 2.11 1.95 ns
4 mA STD 1.55 4.91 0.26 1.13 1.59 1.10 4.82 4.91 2.42 2.73 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-56 • 1.8 V LVCMOS High Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.7 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 3.05 0.26 1.13 1.59 1.10 3.01 3.05 2.10 2.00 ns
4 mA STD 1.55 2.49 0.26 1.13 1.59 1.10 2.53 2.34 2.42 2.81 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-37
1.5 V LVCMOS (JESD8-11)
Low-Voltage CMOS for 1.5 V is an extension of the LVCMOS standard (JESD8-5) used for general
purpose 1.5 V applications. It uses a 1.5 V input buffer and a push-pull output buffer.
Table 2-57 • Minimum and Maximum DC Input and Output Levels
1.5 V
LVCMOS VIL VIH VOL VOH IOL IOH IOSL IOSH IIL 1IIH 2
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
Max.
mA3
Max.
mA3µA4µA4
2 mA –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI 2 2 13 16 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Software default selection highlighted in gray.
Figure 2-10 • AC Loading
Table 2-58 • 1.5 V LVCMOS AC Waveforms, Measuring Points, and Capacitive Loads
Input LOW (V) Input HIGH (V) Measuring Point* (V) CLOAD (pF)
01.50.755
Note: *Measuring point = Vtrip. See Table 2-23 on page 2-20 for a complete table of trip points.
Test Point Test Point
Enable Path
Datapath 5 pF
R = 1 k R to VCCI for tLZ / tZL / tZLS
R to GND for tHZ / tZH / tZHS
5 pF for tZH / tZHS / tZL / tZLS
5 pF for tHZ / tLZ
IGLOO nano DC and Switching Characteristics
2-38 Revision 13
Timing Characteristics
Applies to 1.5 V DC Core Voltage
Applies to 1.2 V DC Core Voltage
Table 2-59 • 1.5 V LVCMOS Low Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 1.4 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 5.39 0.19 1.19 1.62 0.66 5.48 5.39 2.02 2.06 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-60 • 1.5 V LVCMOS High Slew – Applies to 1.5 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V, Worst-Case VCCI = 1.4 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 0.97 2.39 0.19 1.19 1.62 0.66 2.44 2.24 2.02 2.15 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-61 • 1.5 V LVCMOS Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.4 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 5.87 0.26 1.27 1.77 1.10 5.92 5.87 2.45 2.65 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-62 • 1.5 V LVCMOS High Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.4 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
2 mA STD 1.55 2.78 0.26 1.27 1.77 1.10 2.82 2.62 2.44 2.74 ns
Notes:
1. Software default selection highlighted in gray.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-39
1.2 V LVCMOS (JESD8-12A)
Low-Voltage CMOS for 1.2 V complies with the LVCMOS standard JESD8-12A for general purpose 1.2 V
applications. It uses a 1.2 V input buffer and a push-pull output buffer.
Timing Characteristics
Applies to 1.2 V DC Core Voltage
Table 2-63 • Minimum and Maximum DC Input and Output Levels
1.2 V
LVCMOS VIL VIH VOL VOH IOL IOH IOSL IOSH IIL 1IIH 2
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
Max.
mA3
Max.
mA3µA4µA4
1 mA –0.3 0.35 * VCCI 0.65 * VCCI 3.6 0.25 * VCCI 0.75 * VCCI 1 1 10 13 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Software default selection highlighted in gray.
Figure 2-11 • AC Loading
Table 2-64 • 1.2 V LVCMOS AC Waveforms, Measuring Points, and Capacitive Loads
Input LOW (V) Input HIGH (V) Measuring Point* (V) CLOAD (pF)
01.20.65
Note: *Measuring point = Vtrip. See Table 2-23 on page 2-20 for a complete table of trip points.
Test Point Test Point
Enable Path
Datapath 5 pF
R = 1 k R to VCCI for tLZ / tZL / tZLS
R to GND for tHZ / tZH / tZHS
5 pF for tZH / tZHS / tZL / tZLS
5 pF for tHZ / tLZ
Table 2-65 • 1.2 V LVCMOS Low Slew
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.14 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
1 mA STD 1.55 8.30 0.26 1.56 2.27 1.10 7.97 7.54 2.56 2.55 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-66 • 1.2 V LVCMOS High Slew
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.14 V
Drive Strength Speed Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
1 mA STD 1.55 3.50 0.26 1.56 2.27 1.10 3.37 3.10 2.55 2.66 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-40 Revision 13
1.2 V LVCMOS Wide Range
Timing Characteristics
Applies to 1.2 V DC Core Voltage
Table 2-67 • Minimum and Maximum DC Input and Output Levels
1.2 V
LVCMOS
Wide
Range VIL VIH VOL VOH IOL IOH IOSL IOSH IIL 1IIH 2
Drive
Strength
Min.
V
Max.
V
Min.
V
Max.
V
Max.
V
Min.
VmAmA
Max.
mA3
Max.
mA3µA4µA4
1 mA –0.3 0.3 * VCCI 0.7 * VCCI 3.6 0.1 VCCI – 0.1 100 100 10 13 10 10
Notes:
1. IIL is the input leakage current per I/O pin over recommended operating conditions where –0.3 < VIN < VIL.
2. IIH is the input leakage current per I/O pin over recommended operating conditions where VIH < VIN < VCCI. Input
current is larger when operating outside recommended ranges.
3. Currents are measured at high temperature (100°C junction temperature) and maximum voltage.
4. Currents are measured at 85°C junction temperature.
5. Applicable to IGLOO nano V2 devices operating at VCCI VCC.
6. Software default selection highlighted in gray.
Table 2-68 • 1.2 V LVCMOS Wide Range Low Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.14 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
100 µA 1 mA STD 1.55 8.30 0.26 1.56 2.27 1.10 7.97 7.54 2.56 2.55 ns
Notes:
1. The minimum drive strength for any LVCMOS 1.2 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-69 • 1.2 V LVCMOS Wide Range HIgh Slew – Applies to 1.2 V DC Core Voltage
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V, Worst-Case VCCI = 1.14 V
Drive
Strength
Equivalent
Software
Default
Drive
Strength
Option1
Speed
Grade tDOUT tDP tDIN tPY tPYS tEOUT tZL tZH tLZ tHZ Units
100 µA 1 mA STD 1.55 3.50 0.26 1.56 2.27 1.10 3.37 3.10 2.55 2.66 ns
Notes:
1. The minimum drive strength for any LVCMOS 1.2 V software configuration when run in wide range is ±100 µA. Drive
strength displayed in the software is supported for normal range only. For a detailed I/V curve, refer to the IBIS models.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
3. Software default selection highlighted in gray.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-41
I/O Register Specifications
Fully Registered I/O Buffers with Asynchronous Preset
Figure 2-12 • Timing Model of Registered I/O Buffers with Asynchronous Preset
INBUF INBUF
TRIBUF
CLKBUF
INBUF
CLKBUF
Data Input I/O Register with:
Active High Preset
Positive-Edge Triggered
Data Output Register and
Enable Output Register with:
Active High Preset
Postive-Edge Triggered
Pad Out
CLK
Preset
Data_out
Data
EOUT
DOUT
CLK
DQ
DFN1P1
PRE
DQ
DFN1P1
PRE
DQ
DFN1P1
PRE
D_Enable
A
C
D
EF
H
I
J
L
Y
Core
Array
IGLOO nano DC and Switching Characteristics
2-42 Revision 13
Table 2-70 • Parameter Definition and Measuring Nodes
Parameter Name Parameter Definition
Measuring Nodes
(from, to)*
tOCLKQ Clock-to-Q of the Output Data Register H, DOUT
tOSUD Data Setup Time for the Output Data Register F, H
tOHD Data Hold Time for the Output Data Register F, H
tOPRE2Q Asynchronous Preset-to-Q of the Output Data Register L, DOUT
tOREMPRE Asynchronous Preset Removal Time for the Output Data Register L, H
tORECPRE Asynchronous Preset Recovery Time for the Output Data Register L, H
tOECLKQ Clock-to-Q of the Output Enable Register H, EOUT
tOESUD Data Setup Time for the Output Enable Register J, H
tOEHD Data Hold Time for the Output Enable Register J, H
tOEPRE2Q Asynchronous Preset-to-Q of the Output Enable Register I, EOUT
tOEREMPRE Asynchronous Preset Removal Time for the Output Enable Register I, H
tOERECPRE Asynchronous Preset Recovery Time for the Output Enable Register I, H
tICLKQ Clock-to-Q of the Input Data Register A, E
tISUD Data Setup Time for the Input Data Register C, A
tIHD Data Hold Time for the Input Data Register C, A
tIPRE2Q Asynchronous Preset-to-Q of the Input Data Register D, E
tIREMPRE Asynchronous Preset Removal Time for the Input Data Register D, A
tIRECPRE Asynchronous Preset Recovery Time for the Input Data Register D, A
Note: *See Figure 2-12 on page 2-41 for more information.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-43
Fully Registered I/O Buffers with Asynchronous Clear
Figure 2-13 • Timing Model of the Registered I/O Buffers with Asynchronous Clear
CLK
Pad Out
CLK
CLR
Data_out
Data
Y
AA
EOUT
DOUT
Core
Array
DQ
DFN1C1
CLR
DQ
DFN1C1
CLR
DQ
DFN1C1
CLR
D_Enable
CC
DD
EE
FF
LL
HH
JJ
CLKBUF
INBUF
TRIBUF
INBUF CLKBUF
INBUF
Data Input I/O Register with
Active High Clear
Positive-Edge Triggered
Data Output Register and
Enable Output Register with
Active High Clear
Positive-Edge Triggered
IGLOO nano DC and Switching Characteristics
2-44 Revision 13
Table 2-71 • Parameter Definition and Measuring Nodes
Parameter Name Parameter Definition
Measuring Nodes
(from, to)*
tOCLKQ Clock-to-Q of the Output Data Register HH, DOUT
tOSUD Data Setup Time for the Output Data Register FF, HH
tOHD Data Hold Time for the Output Data Register FF, HH
tOCLR2Q Asynchronous Clear-to-Q of the Output Data Register LL, DOUT
tOREMCLR Asynchronous Clear Removal Time for the Output Data Register LL, HH
tORECCLR Asynchronous Clear Recovery Time for the Output Data Register LL, HH
tOECLKQ Clock-to-Q of the Output Enable Register HH, EOUT
tOESUD Data Setup Time for the Output Enable Register JJ, HH
tOEHD Data Hold Time for the Output Enable Register JJ, HH
tOECLR2Q Asynchronous Clear-to-Q of the Output Enable Register II, EOUT
tOEREMCLR Asynchronous Clear Removal Time for the Output Enable Register II, HH
tOERECCLR Asynchronous Clear Recovery Time for the Output Enable Register II, HH
tICLKQ Clock-to-Q of the Input Data Register AA, EE
tISUD Data Setup Time for the Input Data Register CC, AA
tIHD Data Hold Time for the Input Data Register CC, AA
tICLR2Q Asynchronous Clear-to-Q of the Input Data Register DD, EE
tIREMCLR Asynchronous Clear Removal Time for the Input Data Register DD, AA
tIRECCLR Asynchronous Clear Recovery Time for the Input Data Register DD, AA
Note: *See Figure 2-13 on page 2-43 for more information.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-45
Input Register
Timing Characteristics
1.5 V DC Core Voltage
Figure 2-14 • Input Register Timing Diagram
50%
Clear
Out_1
CLK
Data
Preset
50%
t
ISUD
t
IHD
50% 50%
t
ICLKQ
10
t
IRECPRE
t
IREMPRE
t
IRECCLR
t
IREMCLR
t
IWCLR
t
IWPRE
t
IPRE2Q
t
ICLR2Q
t
ICKMPWH
t
ICKMPWL
50% 50%
50% 50% 50%
50% 50%
50% 50% 50% 50% 50% 50%
50%
Table 2-72 • Input Data Register Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tICLKQ Clock-to-Q of the Input Data Register 0.42 ns
tISUD Data Setup Time for the Input Data Register 0.47 ns
tIHD Data Hold Time for the Input Data Register 0.00 ns
tICLR2Q Asynchronous Clear-to-Q of the Input Data Register 0.79 ns
tIPRE2Q Asynchronous Preset-to-Q of the Input Data Register 0.79 ns
tIREMCLR Asynchronous Clear Removal Time for the Input Data Register 0.00 ns
tIRECCLR Asynchronous Clear Recovery Time for the Input Data Register 0.24 ns
tIREMPRE Asynchronous Preset Removal Time for the Input Data Register 0.00 ns
tIRECPRE Asynchronous Preset Recovery Time for the Input Data Register 0.24 ns
tIWCLR Asynchronous Clear Minimum Pulse Width for the Input Data Register 0.19 ns
tIWPRE Asynchronous Preset Minimum Pulse Width for the Input Data Register 0.19 ns
tICKMPWH Clock Minimum Pulse Width HIGH for the Input Data Register 0.31 ns
tICKMPWL Clock Minimum Pulse Width LOW for the Input Data Register 0.28 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-46 Revision 13
1.2 V DC Core Voltage
Table 2-73 • Input Data Register Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tICLKQ Clock-to-Q of the Input Data Register 0.68 ns
tISUD Data Setup Time for the Input Data Register 0.97 ns
tIHD Data Hold Time for the Input Data Register 0.00 ns
tICLR2Q Asynchronous Clear-to-Q of the Input Data Register 1.19 ns
tIPRE2Q Asynchronous Preset-to-Q of the Input Data Register 1.19 ns
tIREMCLR Asynchronous Clear Removal Time for the Input Data Register 0.00 ns
tIRECCLR Asynchronous Clear Recovery Time for the Input Data Register 0.24 ns
tIREMPRE Asynchronous Preset Removal Time for the Input Data Register 0.00 ns
tIRECPRE Asynchronous Preset Recovery Time for the Input Data Register 0.24 ns
tIWCLR Asynchronous Clear Minimum Pulse Width for the Input Data Register 0.19 ns
tIWPRE Asynchronous Preset Minimum Pulse Width for the Input Data Register 0.19 ns
tICKMPWH Clock Minimum Pulse Width HIGH for the Input Data Register 0.31 ns
tICKMPWL Clock Minimum Pulse Width LOW for the Input Data Register 0.28 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-47
Output Register
Timing Characteristics
1.5 V DC Core Voltage
Figure 2-15 • Output Register Timing Diagram
Clear
DOUT
CLK
Data_out
Preset
50%
t
OSUD
t
OHD
50% 50%
t
OCLKQ
10
t
ORECPRE
t
OREMPRE
t
ORECCLR
t
OREMCLR
t
OWCLR
t
OWPRE
t
OPRE2Q
t
OCLR2Q
t
OCKMPWH
t
OCKMPWL
50% 50%
50% 50% 50%
50% 50%
50% 50% 50% 50% 50% 50%
50%
50%
Table 2-74 • Output Data Register Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tOCLKQ Clock-to-Q of the Output Data Register 1.00 ns
tOSUD Data Setup Time for the Output Data Register 0.51 ns
tOHD Data Hold Time for the Output Data Register 0.00 ns
tOCLR2Q Asynchronous Clear-to-Q of the Output Data Register 1.34 ns
tOPRE2Q Asynchronous Preset-to-Q of the Output Data Register 1.34 ns
tOREMCLR Asynchronous Clear Removal Time for the Output Data Register 0.00 ns
tORECCLR Asynchronous Clear Recovery Time for the Output Data Register 0.24 ns
tOREMPRE Asynchronous Preset Removal Time for the Output Data Register 0.00 ns
tORECPRE Asynchronous Preset Recovery Time for the Output Data Register 0.24 ns
tOWCLR Asynchronous Clear Minimum Pulse Width for the Output Data Register 0.19 ns
tOWPRE Asynchronous Preset Minimum Pulse Width for the Output Data Register 0.19 ns
tOCKMPWH Clock Minimum Pulse Width HIGH for the Output Data Register 0.31 ns
tOCKMPWL Clock Minimum Pulse Width LOW for the Output Data Register 0.28 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-48 Revision 13
1.2 V DC Core Voltage
Table 2-75 • Output Data Register Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tOCLKQ Clock-to-Q of the Output Data Register 1.52 ns
tOSUD Data Setup Time for the Output Data Register 1.15 ns
tOHD Data Hold Time for the Output Data Register 0.00 ns
tOCLR2Q Asynchronous Clear-to-Q of the Output Data Register 1.96 ns
tOPRE2Q Asynchronous Preset-to-Q of the Output Data Register 1.96 ns
tOREMCLR Asynchronous Clear Removal Time for the Output Data Register 0.00 ns
tORECCLR Asynchronous Clear Recovery Time for the Output Data Register 0.24 ns
tOREMPRE Asynchronous Preset Removal Time for the Output Data Register 0.00 ns
tORECPRE Asynchronous Preset Recovery Time for the Output Data Register 0.24 ns
tOWCLR Asynchronous Clear Minimum Pulse Width for the Output Data Register 0.19 ns
tOWPRE Asynchronous Preset Minimum Pulse Width for the Output Data Register 0.19 ns
tOCKMPWH Clock Minimum Pulse Width HIGH for the Output Data Register 0.31 ns
tOCKMPWL Clock Minimum Pulse Width LOW for the Output Data Register 0.28 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-49
Output Enable Register
Timing Characteristics
1.5 V DC Core Voltage
Figure 2-16 • Output Enable Register Timing Diagram
50%
Preset
Clear
EOUT
CLK
D_Enable
50%
t
OESUD
t
OEHD
50% 50%
t
OECLKQ
10
t
OERECPRE
t
OEREMPRE
t
OERECCLR
t
OEREMCLR
t
OEWCLR
t
OEWPRE
t
OEPRE2Q
t
OECLR2Q
t
OECKMPWH
t
OECKMPWL
50% 50%
50% 50% 50%
50% 50%
50% 50% 50% 50% 50% 50%
50%
Table 2-76 • Output Enable Register Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tOECLKQ Clock-to-Q of the Output Enable Register 0.75 ns
tOESUD Data Setup Time for the Output Enable Register 0.51 ns
tOEHD Data Hold Time for the Output Enable Register 0.00 ns
tOECLR2Q Asynchronous Clear-to-Q of the Output Enable Register 1.13 ns
tOEPRE2Q Asynchronous Preset-to-Q of the Output Enable Register 1.13 ns
tOEREMCLR Asynchronous Clear Removal Time for the Output Enable Register 0.00 ns
tOERECCLR Asynchronous Clear Recovery Time for the Output Enable Register 0.24 ns
tOEREMPRE Asynchronous Preset Removal Time for the Output Enable Register 0.00 ns
tOERECPRE Asynchronous Preset Recovery Time for the Output Enable Register 0.24 ns
tOEWCLR Asynchronous Clear Minimum Pulse Width for the Output Enable Register 0.19 ns
tOEWPRE Asynchronous Preset Minimum Pulse Width for the Output Enable Register 0.19 ns
tOECKMPWH Clock Minimum Pulse Width HIGH for the Output Enable Register 0.31 ns
tOECKMPWL Clock Minimum Pulse Width LOW for the Output Enable Register 0.28 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-50 Revision 13
1.2 V DC Core Voltage
Table 2-77 • Output Enable Register Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tOECLKQ Clock-to-Q of the Output Enable Register 1.10 ns
tOESUD Data Setup Time for the Output Enable Register 1.15 ns
tOEHD Data Hold Time for the Output Enable Register 0.00 ns
tOECLR2Q Asynchronous Clear-to-Q of the Output Enable Register 1.65 ns
tOEPRE2Q Asynchronous Preset-to-Q of the Output Enable Register 1.65 ns
tOEREMCLR Asynchronous Clear Removal Time for the Output Enable Register 0.00 ns
tOERECCLR Asynchronous Clear Recovery Time for the Output Enable Register 0.24 ns
tOEREMPRE Asynchronous Preset Removal Time for the Output Enable Register 0.00 ns
tOERECPRE Asynchronous Preset Recovery Time for the Output Enable Register 0.24 ns
tOEWCLR Asynchronous Clear Minimum Pulse Width for the Output Enable Register 0.19 ns
tOEWPRE Asynchronous Preset Minimum Pulse Width for the Output Enable Register 0.19 ns
tOECKMPWH Clock Minimum Pulse Width HIGH for the Output Enable Register 0.31 ns
tOECKMPWL Clock Minimum Pulse Width LOW for the Output Enable Register 0.28 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-51
DDR Module Specifications
Note: DDR is not supported for AGLN010, AGLN015, and AGLN020 devices.
Input DDR Module
Figure 2-17 • Input DDR Timing Model
Table 2-78 • Parameter Definitions
Parameter Name Parameter Definition Measuring Nodes (from, to)
tDDRICLKQ1 Clock-to-Out Out_QR B, D
tDDRICLKQ2 Clock-to-Out Out_QF B, E
tDDRISUD Data Setup Time of DDR input A, B
tDDRIHD Data Hold Time of DDR input A, B
tDDRICLR2Q1 Clear-to-Out Out_QR C, D
tDDRICLR2Q2 Clear-to-Out Out_QF C, E
tDDRIREMCLR Clear Removal C, B
tDDRIRECCLR Clear Recovery C, B
Input DDR
Data
CLK
CLKBUF
INBUF
Out_QF
(to core)
FF2
FF1
INBUF
CLR
DDR_IN
E
A
B
C
D
Out_QR
(to core)
IGLOO nano DC and Switching Characteristics
2-52 Revision 13
Timing Characteristics
1.5 V DC Core Voltage
Figure 2-18 • Input DDR Timing Diagram
t
DDRICLR2Q2
t
DDRIREMCLR
t
DDRIRECCLR
t
DDRICLR2Q1
12 3 4 5 6 7 8 9
CLK
Data
CLR
Out_QR
Out_QF
t
DDRICLKQ1
246
357
t
DDRIHD
t
DDRISUD
t
DDRICLKQ2
Table 2-79 • Input DDR Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.25 V
Parameter Description Std. Units
tDDRICLKQ1 Clock-to-Out Out_QR for Input DDR 0.48 ns
tDDRICLKQ2 Clock-to-Out Out_QF for Input DDR 0.65 ns
tDDRISUD1 Data Setup for Input DDR (negedge) 0.50 ns
tDDRISUD2 Data Setup for Input DDR (posedge) 0.40 ns
tDDRIHD1 Data Hold for Input DDR (negedge) 0.00 ns
tDDRIHD2 Data Hold for Input DDR (posedge) 0.00 ns
tDDRICLR2Q1 Asynchronous Clear-to-Out Out_QR for Input DDR 0.82 ns
tDDRICLR2Q2 Asynchronous Clear-to-Out Out_QF for Input DDR 0.98 ns
tDDRIREMCLR Asynchronous Clear Removal Time for Input DDR 0.00 ns
tDDRIRECCLR Asynchronous Clear Recovery Time for Input DDR 0.23 ns
tDDRIWCLR Asynchronous Clear Minimum Pulse Width for Input DDR 0.19 ns
tDDRICKMPWH Clock Minimum Pulse Width HIGH for Input DDR 0.31 ns
tDDRICKMPWL Clock Minimum Pulse Width LOW for Input DDR 0.28 ns
FDDRIMAX Maximum Frequency for Input DDR 250.00 MHz
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-53
1.2 V DC Core Voltage
Table 2-80 • Input DDR Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tDDRICLKQ1 Clock-to-Out Out_QR for Input DDR 0.76 ns
tDDRICLKQ2 Clock-to-Out Out_QF for Input DDR 0.94 ns
tDDRISUD1 Data Setup for Input DDR (negedge) 0.93 ns
tDDRISUD2 Data Setup for Input DDR (posedge) 0.84 ns
tDDRIHD1 Data Hold for Input DDR (negedge) 0.00 ns
tDDRIHD2 Data Hold for Input DDR (posedge) 0.00 ns
tDDRICLR2Q1 Asynchronous Clear-to-Out Out_QR for Input DDR 1.23 ns
tDDRICLR2Q2 Asynchronous Clear-to-Out Out_QF for Input DDR 1.42 ns
tDDRIREMCLR Asynchronous Clear Removal Time for Input DDR 0.00 ns
tDDRIRECCLR Asynchronous Clear Recovery Time for Input DDR 0.24 ns
tDDRIWCLR Asynchronous Clear Minimum Pulse Width for Input DDR 0.19 ns
tDDRICKMPWH Clock Minimum Pulse Width HIGH for Input DDR 0.31 ns
tDDRICKMPWL Clock Minimum Pulse Width LOW for Input DDR 0.28 ns
FDDRIMAX Maximum Frequency for Input DDR 160.00 MHz
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano DC and Switching Characteristics
2-54 Revision 13
Output DDR Module
Figure 2-19 • Output DDR Timing Model
Table 2-81 • Parameter Definitions
Parameter Name Parameter Definition Measuring Nodes (from, to)
tDDROCLKQ Clock-to-Out B, E
tDDROCLR2Q Asynchronous Clear-to-Out C, E
tDDROREMCLR Clear Removal C, B
tDDRORECCLR Clear Recovery C, B
tDDROSUD1 Data Setup Data_F A, B
tDDROSUD2 Data Setup Data_R D, B
tDDROHD1 Data Hold Data_F A, B
tDDROHD2 Data Hold Data_R D, B
Data_F
(from core)
CLK
CLKBUF
Out
FF2
INBUF
CLR
DDR_OUT
Output DDR
FF1
0
1
X
X
X
X
X
X
X
A
B
D
E
C
C
B
OUTBUF
Data_R
(from core)
IGLOO nano Low Power Flash FPGAs
Revision 13 2-55
Timing Characteristics
1.5 V DC Core Voltage
Figure 2-20 • Output DDR Timing Diagram
116
1
7
2
8
3
910
45
28 3 9
t
DDROREMCLR
t
DDROHD1
t
DDROREMCLR
t
DDROHD2
t
DDROSUD2
t
DDROCLKQ
t
DDRORECCLR
CLK
Data_R
Data_F
CLR
Out
t
DDROCLR2Q
7104
Table 2-82 • Output DDR Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tDDROCLKQ Clock-to-Out of DDR for Output DDR 1.07 ns
tDDROSUD1 Data_F Data Setup for Output DDR 0.67 ns
tDDROSUD2 Data_R Data Setup for Output DDR 0.67 ns
tDDROHD1 Data_F Data Hold for Output DDR 0.00 ns
tDDROHD2 Data_R Data Hold for Output DDR 0.00 ns
tDDROCLR2Q Asynchronous Clear-to-Out for Output DDR 1.38 ns
tDDROREMCLR Asynchronous Clear Removal Time for Output DDR 0.00 ns
tDDRORECCLR Asynchronous Clear Recovery Time for Output DDR 0.23 ns
tDDROWCLR1 Asynchronous Clear Minimum Pulse Width for Output DDR 0.19 ns
tDDROCKMPWH Clock Minimum Pulse Width HIGH for the Output DDR 0.31 ns
tDDROCKMPWL Clock Minimum Pulse Width LOW for the Output DDR 0.28 ns
FDDOMAX Maximum Frequency for the Output DDR 250.00 MHz
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-56 Revision 13
1.2 V DC Core Voltage
Table 2-83 • Output DDR Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tDDROCLKQ Clock-to-Out of DDR for Output DDR 1.60 ns
tDDROSUD1 Data_F Data Setup for Output DDR 1.09 ns
tDDROSUD2 Data_R Data Setup for Output DDR 1.16 ns
tDDROHD1 Data_F Data Hold for Output DDR 0.00 ns
tDDROHD2 Data_R Data Hold for Output DDR 0.00 ns
tDDROCLR2Q Asynchronous Clear-to-Out for Output DDR 1.99 ns
tDDROREMCLR Asynchronous Clear Removal Time for Output DDR 0.00 ns
tDDRORECCLR Asynchronous Clear Recovery Time for Output DDR 0.24 ns
tDDROWCLR1 Asynchronous Clear Minimum Pulse Width for Output DDR 0.19 ns
tDDROCKMPWH Clock Minimum Pulse Width HIGH for the Output DDR 0.31 ns
tDDROCKMPWL Clock Minimum Pulse Width LOW for the Output DDR 0.28 ns
FDDOMAX Maximum Frequency for the Output DDR 160.00 MHz
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-57
VersaTile Characteristics
VersaTile Specifications as a Combinatorial Module
The IGLOO nano library offers all combinations of LUT-3 combinatorial functions. In this section, timing
characteristics are presented for a sample of the library. For more details, refer to the Fusion, IGLOO/e,
and ProASIC3/ E Macro Library Guide.
Figure 2-21 • Sample of Combinatorial Cells
MAJ3
A
C
BY
MUX2
B
0
1
A
S
Y
AY
B
B
A
XOR2 Y
NOR2
B
A
Y
B
A
YOR2
INV
A
Y
AND2
B
A
Y
NAND3
B
A
C
XOR3 Y
B
A
C
NAND2
IGLOO nano DC and Switching Characteristics
2-58 Revision 13
Figure 2-22 • Timing Model and Waveforms
Net A
Y
B
Length = 1 VersaTile
Net A
Y
B
Length = 1 VersaTile
Net A
Y
B
Length = 1 VersaTile
Net A
Y
B
Length = 1 VersaTile
NAND2 or Any
Combinatorial
Logic
NAND2 or Any
Combinatorial
Logic
NAND2 or Any
Combinatorial
Logic
NAND2 or Any
Combinatorial
Logic
tPD = MAX(tPD(RR), tPD(RF),
tPD(FF), tPD(FR)) where edges are
applicable for a particular
combinatorial cell
Fanout = 4
tPD
t
PD
tPD
50%
VCC
VCC
VCC
50%
GND
A, B, C
50% 50%
50%
(RR)
(RF) GND
OUT
OUT
GND
50%
(FF)
(FR)
tPD
tPD
IGLOO nano Low Power Flash FPGAs
Revision 13 2-59
Timing Characteristics
1.5 V DC Core Voltage
1.2 V DC Core Voltage
Table 2-84 • Combinatorial Cell Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Combinatorial Cell Equation Parameter Std. Units
INV Y = !A tPD 0.76 ns
AND2 Y = A · B tPD 0.87 ns
NAND2 Y = !(A · B) tPD 0.91 ns
OR2 Y = A + B tPD 0.90 ns
NOR2 Y = !(A + B) tPD 0.94 ns
XOR2 Y = A Bt
PD 1.39 ns
MAJ3 Y = MAJ(A, B, C) tPD 1.44 ns
XOR3 Y = A B Ct
PD 1.60 ns
MUX2 Y = A !S + B S tPD 1.17 ns
AND3 Y = A · B · C tPD 1.18 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-85 • Combinatorial Cell Propagation Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Combinatorial Cell Equation Parameter Std. Units
INV Y = !A tPD 1.33 ns
AND2 Y = A · B tPD 1.48 ns
NAND2 Y = !(A · B) tPD 1.58 ns
OR2 Y = A + B tPD 1.53 ns
NOR2 Y = !(A + B) tPD 1.63 ns
XOR2 Y = A Bt
PD 2.34 ns
MAJ3 Y = MAJ(A, B, C) tPD 2.59 ns
XOR3 Y = A B Ct
PD 2.74 ns
MUX2 Y = A !S + B S tPD 2.03 ns
AND3 Y = A · B · C tPD 2.11 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano DC and Switching Characteristics
2-60 Revision 13
VersaTile Specifications as a Sequential Module
The IGLOO nano library offers a wide variety of sequential cells, including flip-flops and latches. Each
has a data input and optional enable, clear, or preset. In this section, timing characteristics are presented
for a representative sample from the library. For more details, refer to the Fusion, IGLOO/e, and
ProASIC3/E Macro Library Guide.
Figure 2-23 • Sample of Sequential Cells
DQ
DFN1
Data
CLK
Out
DQ
DFN1C1
Data
CLK
Out
CLR
DQ
DFI1E1P1
Data
CLK
Out
En
PRE
DQ
DFN1E1
Data
CLK
Out
En
IGLOO nano Low Power Flash FPGAs
Revision 13 2-61
Timing Characteristics
1.5 V DC Core Voltage
Figure 2-24 • Timing Model and Waveforms
PRE
CLR
Out
CLK
Data
EN
t
SUE
50%
50%
t
SUD
t
HD
50% 50%
t
CLKQ
0
t
HE
t
RECPRE
t
REMPRE
t
RECCLR
t
REMCLR
t
WCLR
t
WPRE
t
PRE2Q
t
CLR2Q
t
CKMPWH
t
CKMPWL
50% 50%
50% 50% 50%
50% 50%
50% 50% 50% 50% 50% 50%
50%
50%
Table 2-86 • Register Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tCLKQ Clock-to-Q of the Core Register 0.89 ns
tSUD Data Setup Time for the Core Register 0.81 ns
tHD Data Hold Time for the Core Register 0.00 ns
tSUE Enable Setup Time for the Core Register 0.73 ns
tHE Enable Hold Time for the Core Register 0.00 ns
tCLR2Q Asynchronous Clear-to-Q of the Core Register 0.60 ns
tPRE2Q Asynchronous Preset-to-Q of the Core Register 0.62 ns
tREMCLR Asynchronous Clear Removal Time for the Core Register 0.00 ns
tRECCLR Asynchronous Clear Recovery Time for the Core Register 0.24 ns
tREMPRE Asynchronous Preset Removal Time for the Core Register 0.00 ns
tRECPRE Asynchronous Preset Recovery Time for the Core Register 0.23 ns
tWCLR Asynchronous Clear Minimum Pulse Width for the Core Register 0.30 ns
tWPRE Asynchronous Preset Minimum Pulse Width for the Core Register 0.30 ns
tCKMPWH Clock Minimum Pulse Width HIGH for the Core Register 0.56 ns
tCKMPWL Clock Minimum Pulse Width LOW for the Core Register 0.56 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-62 Revision 13
1.2 V DC Core Voltage
Table 2-87 • Register Delays
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tCLKQ Clock-to-Q of the Core Register 1.61 ns
tSUD Data Setup Time for the Core Register 1.17 ns
tHD Data Hold Time for the Core Register 0.00 ns
tSUE Enable Setup Time for the Core Register 1.29 ns
tHE Enable Hold Time for the Core Register 0.00 ns
tCLR2Q Asynchronous Clear-to-Q of the Core Register 0.87 ns
tPRE2Q Asynchronous Preset-to-Q of the Core Register 0.89 ns
tREMCLR Asynchronous Clear Removal Time for the Core Register 0.00 ns
tRECCLR Asynchronous Clear Recovery Time for the Core Register 0.24 ns
tREMPRE Asynchronous Preset Removal Time for the Core Register 0.00 ns
tRECPRE Asynchronous Preset Recovery Time for the Core Register 0.24 ns
tWCLR Asynchronous Clear Minimum Pulse Width for the Core Register 0.46 ns
tWPRE Asynchronous Preset Minimum Pulse Width for the Core Register 0.46 ns
tCKMPWH Clock Minimum Pulse Width HIGH for the Core Register 0.95 ns
tCKMPWL Clock Minimum Pulse Width LOW for the Core Register 0.95 ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-63
Global Resource Characteristics
AGLN125 Clock Tree Topology
Clock delays are device-specific. Figure 2-25 is an example of a global tree used for clock routing. The
global tree presented in Figure 2-25 is driven by a CCC located on the west side of the AGLN125 device.
It is used to drive all D-flip-flops in the device.
Figure 2-25 • Example of Global Tree Use in an AGLN125 Device for Clock Routing
Central
Global Rib
VersaTile
Rows
Global Spine
CCC
IGLOO nano DC and Switching Characteristics
2-64 Revision 13
Global Tree Timing Characteristics
Global clock delays include the central rib delay, the spine delay, and the row delay. Delays do not
include I/O input buffer clock delays, as these are I/O standard–dependent, and the clock may be driven
and conditioned internally by the CCC module. For more details on clock conditioning capabilities, refer
to the "Clock Conditioning Circuits" section on page 2-70. Ta ble 2-8 8 to Table 2-96 on page 2-68 present
minimum and maximum global clock delays within each device. Minimum and maximum delays are
measured with minimum and maximum loading.
Timing Characteristics
1.5 V DC Core Voltage
Table 2-88 • AGLN010 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.13 1.42 ns
tRCKH Input High Delay for Global Clock 1.15 1.50 ns
tRCKMPWH Minimum Pulse Width HIGH for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width LOW for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.35 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-89 • AGLN015 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.21 1.55 ns
tRCKH Input HIgh Delay for Global Clock 1.23 1.65 ns
tRCKMPWH Minimum Pulse Width HIGH for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width LOW for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.42 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-65
Table 2-90 • AGLN020 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.21 1.55 ns
tRCKH Input High Delay for Global Clock 1.23 1.65 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.42 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-91 • AGLN060 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.32 1.62 ns
tRCKH Input High Delay for Global Clock 1.34 1.71 ns
tRCKMPWH Minimum Pulse Width HIGH for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width LOW for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.38 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-66 Revision 13
Table 2-92 • AGLN125 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.36 1.71 ns
tRCKH Input High Delay for Global Clock 1.39 1.82 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.43 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-93 • AGLN250 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.39 1.73 ns
tRCKH Input High Delay for Global Clock 1.41 1.84 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.43 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-67
1.2 V DC Core Voltage
Table 2-94 • AGLN010 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.71 2.09 ns
tRCKH Input High Delay for Global Clock 1.78 2.31 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.53 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
Table 2-95 • AGLN015 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.81 2.26 ns
tRCKH Input High Delay for Global Clock 1.90 2.51 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.61 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano DC and Switching Characteristics
2-68 Revision 13
Table 2-96 • AGLN020 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 1.81 2.26 ns
tRCKH Input High Delay for Global Clock 1.90 2.51 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.61 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
Table 2-97 • AGLN060 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 2.02 2.42 ns
tRCKH Input High Delay for Global Clock 2.09 2.65 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.56 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-69
Table 2-98 • AGLN125 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 2.08 2.54 ns
tRCKH Input High Delay for Global Clock 2.15 2.77 ns
tRCKMPWH Minimum Pulse Width HIGH for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width LOW for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.62 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
Table 2-99 • AGLN250 Global Resource
Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description
Std.
UnitsMin.1Max.2
tRCKL Input Low Delay for Global Clock 2.11 2.57 ns
tRCKH Input High Delay for Global Clock 2.19 2.81 ns
tRCKMPWH Minimum Pulse Width High for Global Clock 1.40 ns
tRCKMPWL Minimum Pulse Width Low for Global Clock 1.65 ns
tRCKSW Maximum Skew for Global Clock 0.62 ns
Notes:
1. Value reflects minimum load. The delay is measured from the CCC output to the clock pin of a sequential element,
located in a lightly loaded row (single element is connected to the global net).
2. Value reflects maximum load. The delay is measured on the clock pin of the farthest sequential element, located in a fully
loaded row (all available flip-flops are connected to the global net in the row).
3. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano DC and Switching Characteristics
2-70 Revision 13
Clock Conditioning Circuits
CCC Electrical Specifications
Timing Characteristics
Table 2-100 • IGLOO nano CCC/PLL Specification
For IGLOO nano V2 OR V5 Devices, 1.5 V DC Core Supply Voltage
Parameter Min. Typ. Max. Units
Clock Conditioning Circuitry Input Frequency fIN_CCC 1.5 250 MHz
Clock Conditioning Circuitry Output Frequency fOUT_CCC 0.75 250 MHz
Delay Increments in Programmable Delay Blocks 1, 2 3603 ps
Number of Programmable Values in Each Programmable Delay Block 32
Serial Clock (SCLK) for Dynamic PLL 4,9 100 MHz
Input Cycle-to-Cycle Jitter (peak magnitude) 1 ns
Acquisition Time
LockControl = 0 300 µs
LockControl = 1 6.0 ms
Tracking Jitter 5
LockControl = 0 2.5 ns
LockControl = 1 1.5 ns
Output Duty Cycle 48.5 51.5 %
Delay Range in Block: Programmable Delay 1 1, 2 1.25 15.65 ns
Delay Range in Block: Programmable Delay 2 1, 2, 0.025 15.65 ns
Delay Range in Block: Fixed Delay 1, 2 3.5 ns
VCO Output Peak-to-Peak Period Jitter FCCC_OUT6Max Peak-to-Peak Jitter Data 6,7,8
SSO 2 SSO 4 SSO 8SSO 16
0.75 MHz to 50 MHz 0.50 0.60 0.80 1.20 %
50 MHz to 250 MHz 2.50 4.00 6.00 12.00 %
Notes:
1. This delay is a function of voltage and temperature. See Table 2-6 on page 2-6 and Table 2-7 on page 2-7 for deratings.
2. TJ = 25°C, VCC = 1.5 V
3. When the CCC/PLL core is generated by Microsemi core generator software, not all delay values of the specified delay
increments are available. Refer to SmartGen online help for more information.
4. Maximum value obtained for a STD speed grade device in Worst-Case Commercial conditions. For specific junction
temperature and voltage supply levels, refer to Table 2-6 on page 2-6 and Table 2-7 on page 2-7 for derating values.
5. Tracking jitter is defined as the variation in clock edge position of PLL outputs with reference to PLL input clock edge.
Tracking jitter does not measure the variation in PLL output period, which is covered by the period jitter parameter.
6. VCO output jitter is calculated as a percentage of the VCO frequency. The jitter (in ps) can be calculated by multiplying
the VCO period by the % jitter. The VCO jitter (in ps) applies to CCC_OUT, regardless of the output divider settings. For
example, if the jitter on VCO is 300 ps, the jitter on CCC_OUT is also 300 ps, no matter what the settings are for the
output divider.
7. Measurements done with LVTTL 3.3 V 8 mA I/O drive strength and high slew rate. VCC/VCCPLL = 1.425 V,
VCCI = 3.3 V, VQ/PQ/TQ type of packages, 20 pF load.
8. SSOs are outputs that are synchronous to a single clock domain and have their clock-to-out times within ±200 ps of
each other. Switching I/Os are placed outside of the PLL bank. Refer to the "ProASIC3/E SSO and Pin Placement
Guidelines" chapter of the ProASIC3 FPGA Fabric User’s Guide.
9. The AGLN010, AGLN015, and AGLN020 devices do not support PLLs.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-71
Table 2-101 • IGLOO nano CCC/PLL Specification
For IGLOO nano V2 Devices, 1.2 V DC Core Supply Voltage
Parameter Min. Typ. Max. Units
Clock Conditioning Circuitry Input Frequency fIN_CCC 1.5 160 MHz
Clock Conditioning Circuitry Output Frequency fOUT_CCC 0.75 160 MHz
Delay Increments in Programmable Delay Blocks 1, 2 5803 ps
Number of Programmable Values in Each Programmable Delay Block 32
Serial Clock (SCLK) for Dynamic PLL 4,9 60
Input Cycle-to-Cycle Jitter (peak magnitude) 0.25 ns
Acquisition Time
LockControl = 0 300 µs
LockControl = 1 6.0 ms
Tracking Jitter 5
LockControl = 0 4 ns
LockControl = 1 3 ns
Output Duty Cycle 48.5 51.5 %
Delay Range in Block: Programmable Delay 1 1, 2 2.3 20.86 ns
Delay Range in Block: Programmable Delay 2 1, 2 0.025 20.86 ns
Delay Range in Block: Fixed Delay 1, 2 5.7 ns
VCO Output Peak-to-Peak Period Jitter FCCC_OUT 6 Max Peak-to-Peak Period Jitter 6,7,8
SSO 2SSO 4 SSO 8SSO 16
0.75 MHz to 50MHz 0.50 1.20 2.00 3.00 %
50 MHz to 100 MHz 2.50 5.00 7.00 15.00 %
Notes:
1. This delay is a function of voltage and temperature. See Table 2-6 on page 2-6 and Table 2-7 on page 2-7 for deratings.
2. TJ = 25°C, VCC = 1.2 V.
3. When the CCC/PLL core is generated by Microsemi core generator software, not all delay values of the specified delay
increments are available. Refer to SmartGen online help for more information.
4. Maximum value obtained for a STD speed grade device in Worst-Case Commercial conditions. For specific junction
temperature and voltage supply levels, refer to Table 2-6 on page 2-6 and Table 2-7 on page 2-7 for derating values.
5. Tracking jitter is defined as the variation in clock edge position of PLL outputs with reference to the PLL input clock
edge. Tracking jitter does not measure the variation in PLL output period, which is covered by the period jitter
parameter.
6. VCO output jitter is calculated as a percentage of the VCO frequency. The jitter (in ps) can be calculated by multiplying
the VCO period by the % jitter. The VCO jitter (in ps) applies to CCC_OUT, regardless of the output divider settings. For
example, if the jitter on VCO is 300 ps, the jitter on CCC_OUT is also 300 ps, no matter what the settings are for the
output divider.
7. Measurements done with LVTTL 3.3 V 8 mA I/O drive strength and high slew rate. VCC/VCCPLL = 1.14 V,
VCCI = 3.3 V, VQ/PQ/TQ type of packages, 20 pF load.
8. SSOs are outputs that are synchronous to a single clock domain and have their clock-to-out times within ±200 ps of
each other. Switching I/Os are placed outside of the PLL bank. Refer to the "ProASIC3/E SSO and Pin Placement
Guidelines" chapter of the ProASIC3 FPGA Fabric User’s Guide.
9. The AGLN010, AGLN015, and AGLN020 devices do not support PLLs.
IGLOO nano DC and Switching Characteristics
2-72 Revision 13
Note: Peak-to-peak jitter measurements are defined by Tpeak-to-peak = Tperiod_max – Tperiod_min.
Figure 2-26 • Peak-to-Peak Jitter Definition
T
period_max
T
period_min
Output Signal
IGLOO nano Low Power Flash FPGAs
Revision 13 2-73
Embedded SRAM and FIFO Characteristics
SRAM
Figure 2-27 • RAM Models
ADDRA11 DOUTA8
DOUTA7
DOUTA0
DOUTB8
DOUTB7
DOUTB0
ADDRA10
ADDRA0
DINA8
DINA7
DINA0
WIDTHA1
WIDTHA0
PIPEA
WMODEA
BLKA
WENA
CLKA
ADDRB11
ADDRB10
ADDRB0
DINB8
DINB7
DINB0
WIDTHB1
WIDTHB0
PIPEB
WMODEB
BLKB
WENB
CLKB
RAM4K9
RADDR8 RD17
RADDR7 RD16
RADDR0 RD0
WD17
WD16
WD0
WW1
WW0
RW1
RW0
PIPE
REN
RCLK
RAM512X18
WADDR8
WADDR7
WADDR0
WEN
WCLK
RESET
RESET
IGLOO nano DC and Switching Characteristics
2-74 Revision 13
Timing Waveforms
Figure 2-28 • RAM Read for Pass-Through Output. Applicable to Both RAM4K9 and RAM512x18.
Figure 2-29 • RAM Read for Pipelined Output. Applicable to Both RAM4K9 and RAM512x18.
CLK
[R|W]ADDR
BLK
WEN
DOUT|RD
A0A1A2
D0D1D2
tCYC
tCKH tCKL
tAS tAH
tBKS
tENS tENH
tDOH1
tBKH
Dn
tCKQ1
CLK
[R|W]ADDR
BLK
WEN
DOUT|RD
A0A1A2
D0D1
tCYC
tCKH tCKL
tAS tAH
tBKS
tENS tENH
tDOH2
tCKQ2
tBKH
Dn
IGLOO nano Low Power Flash FPGAs
Revision 13 2-75
Figure 2-30 • RAM Write, Output Retained (WMODE = 0). Applicable to Both RAM4K9 and RAM512x18.
Figure 2-31 • RAM Write, Output as Write Data (WMODE = 1). Applicable to RAM4K9 Only.
tCYC
tCKH tCKL
A0A1A2
DI0DI1
tAS tAH
tBKS
tENS tENH
tDS tDH
CLK
BLK
WEN
[R|W]ADDR
DIN|WD
Dn
DOUT|RD
tBKH
D2
tCYC
tCKH tCKL
A0A1A2
DI0DI1
tAS tAH
tBKS
tENS
tDS tDH
CLK
BLK
WEN
ADDR
DIN
tBKH
DOUT
(pass-through) DI1
DnDI0
DOUT
(pipelined) DI0DI1
Dn
DI2
IGLOO nano DC and Switching Characteristics
2-76 Revision 13
Figure 2-32 • RAM Reset. Applicable to Both RAM4K9 and RAM512x18.
CLK
RESET
DOUT|RD D
n
t
CYC
t
CKH
t
CKL
t
RSTBQ
D
m
IGLOO nano Low Power Flash FPGAs
Revision 13 2-77
Timing Characteristics
1.5 V DC Core Voltage
Table 2-102 • RAM4K9
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tAS Address setup time 0.69 ns
tAH Address hold time 0.13 ns
tENS REN, WEN setup time 0.68 ns
tENH REN, WEN hold time 0.13 ns
tBKS BLK setup time 1.37 ns
tBKH BLK hold time 0.13 ns
tDS Input data (DIN) setup time 0.59 ns
tDH Input data (DIN) hold time 0.30 ns
tCKQ1 Clock HIGH to new data valid on DOUT (output retained, WMODE = 0) 2.94 ns
Clock HIGH to new data valid on DOUT (flow-through, WMODE = 1) 2.55 ns
tCKQ2 Clock HIGH to new data valid on DOUT (pipelined) 1.51 ns
tC2CWWL1Address collision clk-to-clk delay for reliable write after write on same address; applicable
to closing edge
0.23 ns
tC2CRWH1Address collision clk-to-clk delay for reliable read access after write on same address;
applicable to opening edge
0.35 ns
tC2CWRH1Address collision clk-to-clk delay for reliable write access after read on same address;
applicable to opening edge
0.41 ns
tRSTBQ RESET Low to data out Low on DOUT (flow-through) 1.72 ns
RESET Low to data out Low on DOUT (pipelined) 1.72 ns
tREMRSTB RESET removal 0.51 ns
tRECRSTB RESET recovery 2.68 ns
tMPWRSTB RESET minimum pulse width 0.68 ns
tCYC Clock cycle time 6.24 ns
FMAX Maximum frequency 160 MHz
Notes:
1. For more information, refer to the application note Simultaneous Read-Write Operations in Dual-Port SRAM for Flash-
Based cSoCs and FPGAs.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-78 Revision 13
Table 2-103 • RAM512X18
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tAS Address setup time 0.69 ns
tAH Address hold time 0.13 ns
tENS REN, WEN setup time 0.61 ns
tENH REN, WEN hold time 0.07 ns
tDS Input data (WD) setup time 0.59 ns
tDH Input data (WD) hold time 0.30 ns
tCKQ1 Clock HIGH to new data valid on RD (output retained) 3.51 ns
tCKQ2 Clock HIGH to new data valid on RD (pipelined) 1.43 ns
tC2CRWH1Address collision clk-to-clk delay for reliable read access after write on same address;
applicable to opening edge
0.35 ns
tC2CWRH1Address collision clk-to-clk delay for reliable write access after read on same address;
applicable to opening edge
0.42 ns
tRSTBQ RESET Low to data out Low on RD (flow-through) 1.72 ns
RESET Low to data out Low on RD (pipelined) 1.72 ns
tREMRSTB RESET removal 0.51 0.51
tRECRSTB RESET recovery 2.68 ns
tMPWRSTB RESET minimum pulse width 0.68 ns
tCYC Clock cycle time 6.24 ns
FMAX Maximum frequency 160 MHz
Notes:
1. For more information, refer to the application note Simultaneous Read-Write Operations in Dual-Port SRAM for Flash-
Based cSoCs and FPGAs.
2. For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-79
1.2 V DC Core Voltage
Table 2-104 • RAM4K9
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tAS Address setup time 1.28 ns
tAH Address hold time 0.25 ns
tENS REN, WEN setup time 1.25 ns
tENH REN, WEN hold time 0.25 ns
tBKS BLK setup time 2.54 ns
tBKH BLK hold time 0.25 ns
tDS Input data (DIN) setup time 1.10 ns
tDH Input data (DIN) hold time 0.55 ns
tCKQ1 Clock HIGH to new data valid on DOUT (output retained, WMODE = 0) 5.51 ns
Clock HIGH to new data valid on DOUT (flow-through, WMODE = 1) 4.77 ns
tCKQ2 Clock HIGH to new data valid on DOUT (pipelined) 2.82 ns
tC2CWWL1Address collision clk-to-clk delay for reliable write after write on same address;
applicable to closing edge
0.30 ns
tC2CRWH1Address collision clk-to-clk delay for reliable read access after write on same address;
applicable to opening edge
0.89 ns
tC2CWRH1Address collision clk-to-clk delay for reliable write access after read on same address;
applicable to opening edge
1.01 ns
tRSTBQ RESET LOW to data out LOW on DOUT (flow-through) 3.21 ns
RESET LOW to data out LOW on DO (pipelined) 3.21 ns
tREMRSTB RESET removal 0.93 ns
tRECRSTB RESET recovery 4.94 ns
tMPWRSTB RESET minimum pulse width 1.18 ns
tCYC Clock cycle time 10.90 ns
FMAX Maximum frequency 92 MHz
Notes:
1. For more information, refer to the application note Simultaneous Read-Write Operations in Dual-Port SRAM for Flash-
Based cSoCs and FPGAs.
2. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano DC and Switching Characteristics
2-80 Revision 13
Table 2-105 • RAM512X18
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tAS Address setup time 1.28 ns
tAH Address hold time 0.25 ns
tENS REN, WEN setup time 1.13 ns
tENH REN, WEN hold time 0.13 ns
tDS Input data (WD) setup time 1.10 ns
tDH Input data (WD) hold time 0.55 ns
tCKQ1 Clock High to new data valid on RD (output retained) 6.56 ns
tCKQ2 Clock High to new data valid on RD (pipelined) 2.67 ns
tC2CRWH1Address collision clk-to-clk delay for reliable read access after write on same address;
applicable to opening edge
0.87 ns
tC2CWRH1Address collision clk-to-clk delay for reliable write access after read on same address;
applicable to opening edge
1.04 ns
tRSTBQ RESET LOW to data out LOW on RD (flow through) 3.21 ns
RESET LOW to data out LOW on RD (pipelined) 3.21 ns
tREMRSTB RESET removal 0.93 ns
tRECRSTB RESET recovery 4.94 ns
tMPWRSTB RESET minimum pulse width 1.18 ns
tCYC Clock cycle time 10.90 ns
FMAX Maximum frequency 92 MHz
Notes:
1. For more information, refer to the application note Simultaneous Read-Write Operations in Dual-Port SRAM for Flash-
Based cSoCs and FPGAs.
2. For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-81
FIFO
Figure 2-33 • FIFO Model
FIFO4K18
RW2
RD17
RW1
RD16
RW0
WW2
WW1
WW0 RD0
ESTOP
FSTOP
FULL
AFULL
EMPTY
AFVAL11
AEMPTY
AFVAL10
AFVAL0
AEVAL11
AEVAL10
AEVAL0
REN
RBLK
RCLK
WEN
WBLK
WCLK
RPIPE
WD17
WD16
WD0
RESET
IGLOO nano DC and Switching Characteristics
2-82 Revision 13
Timing Waveforms
Figure 2-34 • FIFO Read
Figure 2-35 • FIFO Write
t
ENS
t
ENH
t
CKQ1
t
CKQ2
t
CYC
D
0
D
1
D
n
D
n
D
0
D
2
D
1
t
BKS
t
BKH
RCLK
RBLK
REN
RD
(flow-through)
RD
(pipelined)
WCLK
WEN
WD
t
ENS
t
ENH
t
DS
t
DH
t
CYC
DI
0
DI
1
t
BKH
t
BKS
WBLK
IGLOO nano Low Power Flash FPGAs
Revision 13 2-83
Figure 2-36 • FIFO Reset
Figure 2-37 • FIFO EMPTY Flag and AEMPTY Flag Assertion
MATCH (A0)
tMPWRSTB
tRSTFG
tRSTCK
tRSTAF
RCLK/
WCLK
RESET
EMPTY
AEMPTY
WA/RA
(Address Counter)
tRSTFG
tRSTAF
FULL
AFULL
RCLK
NO MATCH NO MATCH Dist = AEF_TH MATCH (EMPTY)
tCKAF
tRCKEF
EMPTY
AEMPTY
tCYC
WA/RA
(Address Counter)
IGLOO nano DC and Switching Characteristics
2-84 Revision 13
Figure 2-38 • FIFO FULL Flag and AFULL Flag Assertion
Figure 2-39 • FIFO EMPTY Flag and AEMPTY Flag Deassertion
Figure 2-40 • FIFO FULL Flag and AFULL Flag Deassertion
NO MATCH NO MATCH Dist = AFF_TH MATCH (FULL)
tCKAF
tWCKFF
tCYC
WCLK
FULL
AFULL
WA/RA
(Address Counter)
WCLK
WA/RA
(Address Counter) MATCH
(EMPTY) NO MATCH NO MATCH NO MATCH Dist = AEF_TH + 1
NO MATCH
RCLK
EMPTY
1st Rising
Edge
After 1st
Write
2nd Rising
Edge
After 1st
Write
t
RCKEF
t
CKAF
AEMPTY
Dist = AFF_TH – 1
MATCH (FULL) NO MATCH NO MATCH NO MATCH NO MATCH
t
WCKF
t
CKAF
1st Rising
Edge
After 1st
Read
1st Rising
Edge
After 2nd
Read
RCLK
WA/RA
(Address Counter)
WCLK
FULL
AFULL
IGLOO nano Low Power Flash FPGAs
Revision 13 2-85
Timing Characteristics
1.5 V DC Core Voltage
Table 2-106 • FIFO
Worst Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description Std. Units
tENS REN, WEN Setup Time 1.66 ns
tENH REN, WEN Hold Time 0.13 ns
tBKS BLK Setup Time 0.30 ns
tBKH BLK Hold Time 0.00 ns
tDS Input Data (WD) Setup Time 0.63 ns
tDH Input Data (WD) Hold Time 0.20 ns
tCKQ1 Clock High to New Data Valid on RD (flow-through) 2.77 ns
tCKQ2 Clock High to New Data Valid on RD (pipelined) 1.50 ns
tRCKEF RCLK High to Empty Flag Valid 2.94 ns
tWCKFF WCLK High to Full Flag Valid 2.79 ns
tCKAF Clock High to Almost Empty/Full Flag Valid 10.71 ns
tRSTFG RESET Low to Empty/Full Flag Valid 2.90 ns
tRSTAF RESET Low to Almost Empty/Full Flag Valid 10.60 ns
tRSTBQ RESET Low to Data Out LOW on RD (flow-through) 1.68 ns
RESET Low to Data Out LOW on RD (pipelined) 1.68 ns
tREMRSTB RESET Removal 0.51 ns
tRECRSTB RESET Recovery 2.68 ns
tMPWRSTB RESET Minimum Pulse Width 0.68 ns
tCYC Clock Cycle Time 6.24 ns
FMAX Maximum Frequency for FIFO 160 MHz
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
IGLOO nano DC and Switching Characteristics
2-86 Revision 13
1.2 V DC Core Voltage
Table 2-107 • FIFO
Worst Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description Std. Units
tENS REN, WEN Setup Time 3.44 ns
tENH REN, WEN Hold Time 0.26 ns
tBKS BLK Setup Time 0.30 ns
tBKH BLK Hold Time 0.00 ns
tDS Input Data (DI) Setup Time 1.30 ns
tDH Input Data (DI) Hold Time 0.41 ns
tCKQ1 Clock High to New Data Valid on RD (flow-through) 5.67 ns
tCKQ2 Clock High to New Data Valid on RD (pipelined) 3.02 ns
tRCKEF RCLK High to Empty Flag Valid 6.02 ns
tWCKFF WCLK High to Full Flag Valid 5.71 ns
tCKAF Clock High to Almost Empty/Full Flag Valid 22.17 ns
tRSTFG RESET LOW to Empty/Full Flag Valid 5.93 ns
tRSTAF RESET LOW to Almost Empty/Full Flag Valid 21.94 ns
tRSTBQ RESET LOW to Data Out Low on RD (flow-through) 3.41 ns
RESET LOW to Data Out Low on RD (pipelined) 4.09 3.41
tREMRSTB RESET Removal 1.02 ns
tRECRSTB RESET Recovery 5.48 ns
tMPWRSTB RESET Minimum Pulse Width 1.18 ns
tCYC Clock Cycle Time 10.90 ns
FMAX Maximum Frequency for FIFO 92 MHz
Note: For specific junction temperature and voltage supply levels, refer to Table 2-7 on page 2-7 for derating values.
IGLOO nano Low Power Flash FPGAs
Revision 13 2-87
Embedded FlashROM Characteristics
Timing Characteristics
1.5 V DC Core Voltage
1.2 V DC Core Voltage
Figure 2-41 • Timing Diagram
A
0
A
1
t
SU
t
HOLD
t
SU
t
HOLD
t
SU
t
HOLD
t
CKQ2
t
CKQ2
t
CKQ2
CLK
A
ddress
Data D
0
D
0
D
1
Table 2-108 • Embedded FlashROM Access Time
Worst Commercial-Case Conditions: TJ = 70°C, VCC = 1.425 V
Parameter Description Std. Units
tSU Address Setup Time 0.57 ns
tHOLD Address Hold Time 0.00 ns
tCK2Q Clock to Out 20.90 ns
FMAX Maximum Clock Frequency 15 MHz
Table 2-109 • Embedded FlashROM Access Time
Worst Commercial-Case Conditions: TJ = 70°C, VCC = 1.14 V
Parameter Description Std. Units
tSU Address Setup Time 0.59 ns
tHOLD Address Hold Time 0.00 ns
tCK2Q Clock to Out 35.74 ns
FMAX Maximum Clock Frequency 10 MHz
JTAG 1532 Characteristics
JTAG timing delays do not include JTAG I/Os. To obtain complete JTAG timing, add I/O buffer delays to
the corresponding standard selected; refer to the I/O timing characteristics in the "User I/O
Characteristics" section on page 2-15 for more details.
Timing Characteristics
1.5 V DC Core Voltage
1.2 V DC Core Voltage
Table 2-110 • JTAG 1532
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.425 V
Parameter Description Std. Units
tDISU Test Data Input Setup Time 1.00 ns
tDIHD Test Data Input Hold Time 2.00 ns
tTMSSU Test Mode Select Setup Time 1.00 ns
tTMDHD Test Mode Select Hold Time 2.00 ns
tTCK2Q Clock to Q (data out) 8.00 ns
tRSTB2Q Reset to Q (data out) 25.00 ns
FTCKMAX TCK Maximum Frequency 15 MHz
tTRSTREM ResetB Removal Time 0.58 ns
tTRSTREC ResetB Recovery Time 0.00 ns
tTRSTMPW ResetB Minimum Pulse TBD ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Table 2-111 • JTAG 1532
Commercial-Case Conditions: TJ = 70°C, Worst-Case VCC = 1.14 V
Parameter Description Std. Units
tDISU Test Data Input Setup Time 1.50 ns
tDIHD Test Data Input Hold Time 3.00 ns
tTMSSU Test Mode Select Setup Time 1.50 ns
tTMDHD Test Mode Select Hold Time 3.00 ns
tTCK2Q Clock to Q (data out) 11.00 ns
tRSTB2Q Reset to Q (data out) 30.00 ns
FTCKMAX TCK Maximum Frequency 9.00 MHz
tTRSTREM ResetB Removal Time 1.18 ns
tTRSTREC ResetB Recovery Time 0.00 ns
tTRSTMPW ResetB Minimum Pulse TBD ns
Note: For specific junction temperature and voltage supply levels, refer to Table 2-6 on page 2-6 for derating values.
Revision 13 3-1
3 – Pin Descriptions
Supply Pins
GND Ground
Ground supply voltage to the core, I/O outputs, and I/O logic.
GNDQ Ground (quiet)
Quiet ground supply voltage to input buffers of I/O banks. Within the package, the GNDQ plane is
decoupled from the simultaneous switching noise originated from the output buffer ground domain. This
minimizes the noise transfer within the package and improves input signal integrity. GNDQ must always
be connected to GND on the board.
VCC Core Supply Voltage
Supply voltage to the FPGA core, nominally 1.5 V for IGLOO nano V5 devices, and 1.2 V or 1.5 V for
IGLOO nano V2 devices. VCC is required for powering the JTAG state machine in addition to VJTAG.
Even when a device is in bypass mode in a JTAG chain of interconnected devices, both VCC and VJTAG
must remain powered to allow JTAG signals to pass through the device.
VCCIBx I/O Supply Voltage
Supply voltage to the bank's I/O output buffers and I/O logic. Bx is the I/O bank number. There are up to
eight I/O banks on low power flash devices plus a dedicated VJTAG bank. Each bank can have a
separate VCCI connection. All I/Os in a bank will run off the same VCCIBx supply. VCCI can be 1.2 V,
1.5 V, 1.8 V, 2.5 V, or 3.3 V, nominal voltage. Unused I/O banks should have their corresponding VCCI
pins tied to GND.
VMVx I/O Supply Voltage (quiet)
Quiet supply voltage to the input buffers of each I/O bank. x is the bank number. Within the package, the
VMV plane biases the input stage of the I/Os in the I/O banks. This minimizes the noise transfer within
the package and improves input signal integrity. Each bank must have at least one VMV connection, and
no VMV should be left unconnected. All I/Os in a bank run off the same VMVx supply. VMV is used to
provide a quiet supply voltage to the input buffers of each I/O bank. VMVx can be 1.2 V, 1.5 V, 1.8 V,
2.5 V, or 3.3 V, nominal voltage. Unused I/O banks should have their corresponding VMV pins tied to GND.
VMV and VCCI should be at the same voltage within a given I/O bank. Used VMV pins must be
connected to the corresponding VCCI pins of the same bank (i.e., VMV0 to VCCIB0, VMV1 to VCCIB1,
etc.).
VCCPLA/B/C/D/E/F PLL Supply Voltage
Supply voltage to analog PLL, nominally 1.5 V or 1.2 V.
When the PLLs are not used, the Microsemi Designer place-and-route tool automatically disables the
unused PLLs to lower power consumption. The user should tie unused VCCPLx and VCOMPLx pins to
ground. Microsemi recommends tying VCCPLx to VCC and using proper filtering circuits to decouple
VCC noise from the PLLs. Refer to the PLL Power Supply Decoupling section of the "Clock Conditioning
Circuits in IGLOO and ProASIC3 Devices" chapter in the IGLOO nano FPGA Fabric User’s Guide for a
complete board solution for the PLL analog power supply and ground.
There is one VCCPLF pin on IGLOO nano devices.
VCOMPLA/B/C/D/E/F PLL Ground
Ground to analog PLL power supplies. When the PLLs are not used, the Microsemi Designer place-and-
route tool automatically disables the unused PLLs to lower power consumption. The user should tie
unused VCCPLx and VCOMPLx pins to ground.
There is one VCOMPLF pin on IGLOO nano devices.
VJTAG JTAG Supply Voltage
Low power flash devices have a separate bank for the dedicated JTAG pins. The JTAG pins can be run
at any voltage from 1.5 V to 3.3 V (nominal). Isolating the JTAG power supply in a separate I/O bank
gives greater flexibility in supply selection and simplifies power supply and PCB design. If the JTAG
Pin Descriptions
3-2 Revision 13
interface is neither used nor planned for use, the VJTAG pin together with the TRST pin could be tied to
GND. It should be noted that VCC is required to be powered for JTAG operation; VJTAG alone is
insufficient. If a device is in a JTAG chain of interconnected boards, the board containing the device can
be powered down, provided both VJTAG and VCC to the part remain powered; otherwise, JTAG signals
will not be able to transition the device, even in bypass mode.
Microsemi recommends that VPUMP and VJTAG power supplies be kept separate with independent
filtering capacitors rather than supplying them from a common rail.
VPUMP Programming Supply Voltage
IGLOO nano devices support single-voltage ISP of the configuration flash and FlashROM. For
programming, VPUMP should be 3.3 V nominal. During normal device operation, VPUMP can be left
floating or can be tied (pulled up) to any voltage between 0 V and the VPUMP maximum. Programming
power supply voltage (VPUMP) range is listed in the datasheet.
When the VPUMP pin is tied to ground, it will shut off the charge pump circuitry, resulting in no sources of
oscillation from the charge pump circuitry.
For proper programming, 0.01 µF and 0.33 µF capacitors (both rated at 16 V) are to be connected in
parallel across VPUMP and GND, and positioned as close to the FPGA pins as possible.
Microsemi recommends that VPUMP and VJTAG power supplies be kept separate with independent
filtering capacitors rather than supplying them from a common rail.
User Pins
I/O User Input/Output
The I/O pin functions as an input, output, tristate, or bidirectional buffer. Input and output signal levels are
compatible with the I/O standard selected.
During programming, I/Os become tristated and weakly pulled up to VCCI. With VCCI, VMV, and VCC
supplies continuously powered up, when the device transitions from programming to operating mode, the
I/Os are instantly configured to the desired user configuration.
Unused I/Os are configured as follows:
Output buffer is disabled (with tristate value of high impedance)
Input buffer is disabled (with tristate value of high impedance)
Weak pull-up is programmed
GL Globals
GL I/Os have access to certain clock conditioning circuitry (and the PLL) and/or have direct access to the
global network (spines). Additionally, the global I/Os can be used as regular I/Os, since they have
identical capabilities. Unused GL pins are configured as inputs with pull-up resistors.
See more detailed descriptions of global I/O connectivity in the "Clock Conditioning Circuits in IGLOO
and ProASIC3 Devices" chapter in the IGLOO nano FPGA Fabric User’s Guide. All inputs labeled
GC/GF are direct inputs into the quadrant clocks. For example, if GAA0 is used for an input, GAA1 and
GAA2 are no longer available for input to the quadrant globals. All inputs labeled GC/GF are direct inputs
into the chip-level globals, and the rest are connected to the quadrant globals. The inputs to the global
network are multiplexed, and only one input can be used as a global input.
Refer to the "I/O Structures in nano Devices" chapter of the IGLOO nano FPGA Fabric User’s Guide for
an explanation of the naming of global pins.
FF Flash*Freeze Mode Activation Pin
Flash*Freeze is available on IGLOO nano devices. The FF pin is a dedicated input pin used to enter and
exit Flash*Freeze mode. The FF pin is active low, has the same characteristics as a single-ended I/O,
and must meet the maximum rise and fall times. When Flash*Freeze mode is not used in the design, the
FF pin is available as a regular I/O.
When Flash*Freeze mode is used, the FF pin must not be left floating to avoid accidentally entering
Flash*Freeze mode. While in Flash*Freeze mode, the Flash*Freeze pin should be constantly asserted.
The Flash*Freeze pin can be used with any single-ended I/O standard supported by the I/O bank in
which the pin is located, and input signal levels compatible with the I/O standard selected. The FF pin
IGLOO nano Low Power Flash FPGAs
Revision 13 3-3
should be treated as a sensitive asynchronous signal. When defining pin placement and board layout,
simultaneously switching outputs (SSOs) and their effects on sensitive asynchronous pins must be
considered.
Unused FF or I/O pins are tristated with weak pull-up. This default configuration applies to both
Flash*Freeze mode and normal operation mode. No user intervention is required.
Table 3-1 shows the Flash*Freeze pin location on the available packages for IGLOO nano devices. The
Flash*Freeze pin location is independent of device (except for a PQ208 package), allowing migration to
larger or smaller IGLOO nano devices while maintaining the same pin location on the board. Refer to the
"Flash*Freeze Technology and Low Power Modes" chapter of the IGLOO nano FPGA Fabric User’s
Guide for more information on I/O states during Flash*Freeze mode.
JTAG Pins
Low power flash devices have a separate bank for the dedicated JTAG pins. The JTAG pins can be run
at any voltage from 1.5 V to 3.3 V (nominal). VCC must also be powered for the JTAG state machine to
operate, even if the device is in bypass mode; VJTAG alone is insufficient. Both VJTAG and VCC to the
part must be supplied to allow JTAG signals to transition the device. Isolating the JTAG power supply in a
separate I/O bank gives greater flexibility in supply selection and simplifies power supply and PCB
design. If the JTAG interface is neither used nor planned for use, the VJTAG pin together with the TRST
pin could be tied to GND.
TCK Test Clock
Test clock input for JTAG boundary scan, ISP, and UJTAG. The TCK pin does not have an internal
pull-up/-down resistor. If JTAG is not used, Microsemi recommends tying off TCK to GND through a
resistor placed close to the FPGA pin. This prevents JTAG operation in case TMS enters an undesired
state.
Note that to operate at all VJTAG voltages, 500 to 1 k will satisfy the requirements. Refer to Table 3-2
for more information.
Table 3-1 • Flash*Freeze Pin Locations for IGLOO nano Devices
Package Flash*Freeze Pin
CS81/UC81 H2
QN48 14
QN68 18
VQ100 27
UC36 E2
Table 3-2 • Recommended Tie-Off Values for the TCK and TRST Pins
VJTAG Tie-Off Resistance 1,2
VJTAG at 3.3 V 200 to 1 k
VJTAG at 2.5 V 200 to 1 k
VJTAG at 1.8 V 500 to 1 k
VJTAG at 1.5 V 500 to 1 k
Notes:
1. The TCK pin can be pulled-up or pulled-down.
2. The TRST pin is pulled-down.
3. Equivalent parallel resistance if more than one device is on the JTAG chain
Pin Descriptions
3-4 Revision 13
TDI Test Data Input
Serial input for JTAG boundary scan, ISP, and UJTAG usage. There is an internal weak pull-up resistor
on the TDI pin.
TDO Test Data Output
Serial output for JTAG boundary scan, ISP, and UJTAG usage.
TMS Test Mode Select
The TMS pin controls the use of the IEEE 1532 boundary scan pins (TCK, TDI, TDO, TRST). There is an
internal weak pull-up resistor on the TMS pin.
TRST Boundary Scan Reset Pin
The TRST pin functions as an active-low input to asynchronously initialize (or reset) the boundary scan
circuitry. There is an internal weak pull-up resistor on the TRST pin. If JTAG is not used, an external
pull-down resistor could be included to ensure the test access port (TAP) is held in reset mode. The
resistor values must be chosen from Tab le 3 -2 and must satisfy the parallel resistance value
requirement. The values in Ta ble 3-2 correspond to the resistor recommended when a single device is
used, and the equivalent parallel resistor when multiple devices are connected via a JTAG chain.
In critical applications, an upset in the JTAG circuit could allow entrance to an undesired JTAG state. In
such cases, Microsemi recommends tying off TRST to GND through a resistor placed close to the FPGA
pin.
Note that to operate at all VJTAG voltages, 500 to 1 k will satisfy the requirements.
Special Function Pins
NC No Connect
This pin is not connected to circuitry within the device. These pins can be driven to any voltage or can be
left floating with no effect on the operation of the device.
DC Do Not Connect
This pin should not be connected to any signals on the PCB. These pins should be left unconnected.
Packaging
Semiconductor technology is constantly shrinking in size while growing in capability and functional
integration. To enable next-generation silicon technologies, semiconductor packages have also evolved
to provide improved performance and flexibility.
Microsemi consistently delivers packages that provide the necessary mechanical and environmental
protection to ensure consistent reliability and performance. Microsemi IC packaging technology
efficiently supports high-density FPGAs with large-pin-count Ball Grid Arrays (BGAs), but is also flexible
enough to accommodate stringent form factor requirements for Chip Scale Packaging (CSP). In addition,
Microsemi offers a variety of packages designed to meet your most demanding application and economic
requirements for today's embedded and mobile systems.
Table 3-3 • TRST and TCK Pull-Down Recommendations
VJTAG Tie-Off Resistance*
VJTAG at 3.3 V 200 to 1 k
VJTAG at 2.5 V 200 to 1 k
VJTAG at 1.8 V 500 to 1 k
VJTAG at 1.5 V 500 to 1 k
Note: Equivalent parallel resistance if more than one device is on the JTAG chain
IGLOO nano Low Power Flash FPGAs
Revision 13 3-5
Related Documents
Users Guides
IGLOO nano FPGA Fabric User’s Guide
http://www.microsemi.com/soc/documents/IGLOO_nano_UG.pdf
Packaging Documents
The following documents provide packaging information and device selection for low power flash
devices.
Product Catalog
http://www.microsemi.com/soc/documents/ProdCat_PIB.pdf
Lists devices currently recommended for new designs and the packages available for each member of
the family. Use this document or the datasheet tables to determine the best package for your design, and
which package drawing to use.
Package Mechanical Drawings
http://www.microsemi.com/soc/documents/PckgMechDrwngs.pdf
This document contains the package mechanical drawings for all packages currently or previously
supplied by Microsemi. Use the bookmarks to navigate to the package mechanical drawings.
Additional packaging materials are on the Microsemi SoC Products Group website:
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Revision 13 4-1
4 – Package Pin Assignments
UC36
Note
For Package Manufacturing and Environmental information, visit the Resource Center at
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Note: This is the bottom view of the package.
65 4321
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B
C
D
E
F
Pin 1 Pad Corner
Package Pin Assignments
4-2 Revision 13
UC36
Pin Number
AGLN010
Function
A1 IO21RSB1
A2 IO18RSB1
A3 IO13RSB1
A4 GDC0/IO00RSB0
A5 IO06RSB0
A6 GDA0/IO04RSB0
B1 GEC0/IO37RSB1
B2 IO20RSB1
B3 IO15RSB1
B4 IO09RSB0
B5 IO08RSB0
B6 IO07RSB0
C1 IO22RSB1
C2 GEA0/IO34RSB1
C3 GND
C4 GND
C5 VCCIB0
C6 IO02RSB0
D1 IO33RSB1
D2 VCCIB1
D3 VCC
D4 VCC
D5 IO10RSB0
D6 IO11RSB0
E1 IO32RSB1
E2 FF/IO31RSB1
E3 TCK
E4 VPUMP
E5 TRST
E6 VJTAG
F1 IO29RSB1
F2 IO25RSB1
F3 IO23RSB1
F4 TDI
F5 TMS
F6 TDO
UC36
Pin Number
AGLN010
Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-3
UC81
Note
For Package Manufacturing and Environmental information, visit the Resource Center at
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Note: This is the bottom view of the package.
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C
D
E
F
G
H
J
A1 Ball Pad Corner
Package Pin Assignments
4-4 Revision 13
UC81
Pin Number AGLN020 Function
A1 IO64RSB2
A2 IO54RSB2
A3 IO57RSB2
A4 IO36RSB1
A5 IO32RSB1
A6 IO24RSB1
A7 IO20RSB1
A8 IO04RSB0
A9 IO08RSB0
B1 IO59RSB2
B2 IO55RSB2
B3 IO62RSB2
B4 IO34RSB1
B5 IO28RSB1
B6 IO22RSB1
B7 IO18RSB1
B8 IO00RSB0
B9 IO03RSB0
C1 IO51RSB2
C2 IO50RSB2
C3 NC
C4 NC
C5 NC
C6 NC
C7 NC
C8 IO10RSB0
C9 IO07RSB0
D1 IO49RSB2
D2 IO44RSB2
D3 NC
D4 VCC
D5 VCCIB2
D6 GND
D7 NC
D8 IO13RSB0
D9 IO12RSB0
E1 GEC0/IO48RSB2
E2 GEA0/IO47RSB2
E3 NC
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 NC
E8 GDA0/IO15RSB0
E9 GDC0/IO14RSB0
F1 IO46RSB2
F2 IO45RSB2
F3 NC
F4 GND
F5 VCCIB1
F6 NC
F7 NC
F8 IO16RSB0
F9 IO17RSB0
G1 IO43RSB2
G2 IO42RSB2
G3 IO41RSB2
G4 IO31RSB1
G5 NC
G6 IO21RSB1
G7 NC
G8 VJTAG
G9 TRST
H1 IO40RSB2
H2 FF/IO39RSB1
H3 IO35RSB1
H4 IO29RSB1
H5 IO26RSB1
H6 IO25RSB1
H7 IO19RSB1
H8 TDI
H9 TDO
UC81
Pin Number AGLN020 Function
J1 IO38RSB1
J2 IO37RSB1
J3 IO33RSB1
J4 IO30RSB1
J5 IO27RSB1
J6 IO23RSB1
J7 TCK
J8 TMS
J9 VPUMP
UC81
Pin Number AGLN020 Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-5
UC81
Pin Number
AGLN030Z
Function
A1 IO00RSB0
A2 IO02RSB0
A3 IO06RSB0
A4 IO11RSB0
A5 IO16RSB0
A6 IO19RSB0
A7 IO22RSB0
A8 IO24RSB0
A9 IO26RSB0
B1 IO81RSB1
B2 IO04RSB0
B3 IO10RSB0
B4 IO13RSB0
B5 IO15RSB0
B6 IO20RSB0
B7 IO21RSB0
B8 IO28RSB0
B9 IO25RSB0
C1 IO79RSB1
C2 IO80RSB1
C3 IO08RSB0
C4 IO12RSB0
C5 IO17RSB0
C6 IO14RSB0
C7 IO18RSB0
C8 IO29RSB0
C9 IO27RSB0
D1 IO74RSB1
D2 IO76RSB1
D3 IO77RSB1
D4 VCC
D5 VCCIB0
D6 GND
D7 IO23RSB0
D8 IO31RSB0
D9 IO30RSB0
E1 GEB0/IO71RSB1
E2 GEA0/IO72RSB1
E3 GEC0/IO73RSB1
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 GDC0/IO32RSB0
E8 GDA0/IO33RSB0
E9 GDB0/IO34RSB0
F1 IO68RSB1
F2 IO67RSB1
F3 IO64RSB1
F4 GND
F5 VCCIB1
F6 IO47RSB1
F7 IO36RSB0
F8 IO38RSB0
F9 IO40RSB0
G1 IO65RSB1
G2 IO66RSB1
G3 IO57RSB1
G4 IO53RSB1
G5 IO49RSB1
G6 IO45RSB1
G7 IO46RSB1
G8 VJTAG
G9 TRST
H1 IO62RSB1
H2 FF/IO60RSB1
H3 IO58RSB1
H4 IO54RSB1
H5 IO48RSB1
H6 IO43RSB1
H7 IO42RSB1
UC81
Pin Number
AGLN030Z
Function
H8 TDI
H9 TDO
J1 IO63RSB1
J2 IO61RSB1
J3 IO59RSB1
J4 IO56RSB1
J5 IO52RSB1
J6 IO44RSB1
J7 TCK
J8 TMS
J9 VPUMP
UC81
Pin Number
AGLN030Z
Function
Package Pin Assignments
4-6 Revision 13
CS81
Note
For Package Manufacturing and Environmental information, visit the Resource Center at
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Note: This is the bottom view of the package.
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A
B
C
D
E
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A1 Ball Pad Corner
IGLOO nano Low Power Flash FPGAs
Revision 13 4-7
CS81
Pin Number AGLN020 Function
A1 IO64RSB2
A2 IO54RSB2
A3 IO57RSB2
A4 IO36RSB1
A5 IO32RSB1
A6 IO24RSB1
A7 IO20RSB1
A8 IO04RSB0
A9 IO08RSB0
B1 IO59RSB2
B2 IO55RSB2
B3 IO62RSB2
B4 IO34RSB1
B5 IO28RSB1
B6 IO22RSB1
B7 IO18RSB1
B8 IO00RSB0
B9 IO03RSB0
C1 IO51RSB2
C2 IO50RSB2
C3 NC
C4 NC
C5 NC
C6 NC
C7 NC
C8 IO10RSB0
C9 IO07RSB0
D1 IO49RSB2
D2 IO44RSB2
D3 NC
D4 VCC
D5 VCCIB2
D6 GND
D7 NC
D8 IO13RSB0
D9 IO12RSB0
E1 GEC0/IO48RSB2
E2 GEA0/IO47RSB2
E3 NC
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 NC
E8 GDA0/IO15RSB0
E9 GDC0/IO14RSB0
F1 IO46RSB2
F2 IO45RSB2
F3 NC
F4 GND
F5 VCCIB1
F6 NC
F7 NC
F8 IO16RSB0
F9 IO17RSB0
G1 IO43RSB2
G2 IO42RSB2
G3 IO41RSB2
G4 IO31RSB1
G5 NC
G6 IO21RSB1
G7 NC
G8 VJTAG
G9 TRST
H1 IO40RSB2
H2 FF/IO39RSB1
H3 IO35RSB1
H4 IO29RSB1
H5 IO26RSB1
H6 IO25RSB1
H7 IO19RSB1
H8 TDI
H9 TDO
CS81
Pin Number AGLN020 Function
J1 IO38RSB1
J2 IO37RSB1
J3 IO33RSB1
J4 IO30RSB1
J5 IO27RSB1
J6 IO23RSB1
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number AGLN020 Function
Package Pin Assignments
4-8 Revision 13
CS81
Pin Number
AGLN030Z
Function
A1 IO00RSB0
A2 IO02RSB0
A3 IO06RSB0
A4 IO11RSB0
A5 IO16RSB0
A6 IO19RSB0
A7 IO22RSB0
A8 IO24RSB0
A9 IO26RSB0
B1 IO81RSB1
B2 IO04RSB0
B3 IO10RSB0
B4 IO13RSB0
B5 IO15RSB0
B6 IO20RSB0
B7 IO21RSB0
B8 IO28RSB0
B9 IO25RSB0
C1 IO79RSB1
C2 IO80RSB1
C3 IO08RSB0
C4 IO12RSB0
C5 IO17RSB0
C6 IO14RSB0
C7 IO18RSB0
C8 IO29RSB0
C9 IO27RSB0
D1 IO74RSB1
D2 IO76RSB1
D3 IO77RSB1
D4 VCC
D5 VCCIB0
D6 GND
D7 IO23RSB0
D8 IO31RSB0
D9 IO30RSB0
E1 GEB0/IO71RSB1
E2 GEA0/IO72RSB1
E3 GEC0/IO73RSB1
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 GDC0/IO32RSB0
E8 GDA0/IO33RSB0
E9 GDB0/IO34RSB0
F1 IO68RSB1
F2 IO67RSB1
F3 IO64RSB1
F4 GND
F5 VCCIB1
F6 IO47RSB1
F7 IO36RSB0
F8 IO38RSB0
F9 IO40RSB0
G1 IO65RSB1
G2 IO66RSB1
G3 IO57RSB1
G4 IO53RSB1
G5 IO49RSB1
G6 IO44RSB1
G7 IO46RSB1
G8 VJTAG
G9 TRST
H1 IO62RSB1
H2 FF/IO60RSB1
H3 IO58RSB1
H4 IO54RSB1
H5 IO48RSB1
H6 IO43RSB1
H7 IO42RSB1
CS81
Pin Number
AGLN030Z
Function
H8 TDI
H9 TDO
J1 IO63RSB1
J2 IO61RSB1
J3 IO59RSB1
J4 IO56RSB1
J5 IO52RSB1
J6 IO45RSB1
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number
AGLN030Z
Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-9
CS81
Pin Number AGLN060 Function
A1 GAA0/IO02RSB0
A2 GAA1/IO03RSB0
A3 GAC0/IO06RSB0
A4 IO09RSB0
A5 IO13RSB0
A6 IO18RSB0
A7 GBB0/IO21RSB0
A8 GBA1/IO24RSB0
A9 GBA2/IO25RSB0
B1 GAA2/IO95RSB1
B2 GAB0/IO04RSB0
B3 GAC1/IO07RSB0
B4 IO08RSB0
B5 IO15RSB0
B6 GBC0/IO19RSB0
B7 GBB1/IO22RSB0
B8 IO26RSB0
B9 GBB2/IO27RSB0
C1 GAB2/IO93RSB1
C2 IO94RSB1
C3 GND
C4 IO10RSB0
C5 IO17RSB0
C6 GND
C7 GBA0/IO23RSB0
C8 GBC2/IO29RSB0
C9 IO31RSB0
D1 GAC2/IO91RSB1
D2 IO92RSB1
D3 GFA2/IO80RSB1
D4 VCC
D5 VCCIB0
D6 GND
D7 GCC2/IO43RSB0
D8 GCC1/IO35RSB0
D9 GCC0/IO36RSB0
E1 GFB0/IO83RSB1
E2 GFB1/IO84RSB1
E3 GFA1/IO81RSB1
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 GCA1/IO39RSB0
E8 GCA0/IO40RSB0
E9 GCB2/IO42RSB0
F11VCCPLF
F21VCOMPLF
F3 GND
F4 GND
F5 VCCIB1
F6 GND
F7 GDA1/IO49RSB0
F8 GDC1/IO45RSB0
F9 GDC0/IO46RSB0
G1 GEA0/IO69RSB1
G2 GEC1/IO74RSB1
G3 GEB1/IO72RSB1
G4 IO63RSB1
G5 IO60RSB1
G6 IO54RSB1
G7 GDB2/IO52RSB1
G8 VJTAG
G9 TRST
H1 GEA1/IO70RSB1
H2 FF/GEB2/IO67RSB1
H3 IO65RSB1
H4 IO62RSB1
H5 IO59RSB1
CS81
Pin Number AGLN060 Function
H6 IO56RSB1
H72GDA2/IO51RSB1
H8 TDI
H9 TDO
J1 GEA2/IO68RSB1
J2 GEC2/IO66RSB1
J3 IO64RSB1
J4 IO61RSB1
J5 IO58RSB1
J6 IO55RSB1
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number AGLN060 Function
Notes:
1. Pin numbers F1 and F2 must be connected to ground because a PLL is not supported for AGLN060-CS81.
2. The bus hold attribute (hold previous I/O state in Flash*Freeze mode) is not supported for pin H7 in AGLN060-CS81.
Package Pin Assignments
4-10 Revision 13
CS81
Pin Number AGLN060Z Function
A1 GAA0/IO02RSB0
A2 GAA1/IO03RSB0
A3 GAC0/IO06RSB0
A4 IO09RSB0
A5 IO13RSB0
A6 IO18RSB0
A7 GBB0/IO21RSB0
A8 GBA1/IO24RSB0
A9 GBA2/IO25RSB0
B1 GAA2/IO95RSB1
B2 GAB0/IO04RSB0
B3 GAC1/IO07RSB0
B4 IO08RSB0
B5 IO15RSB0
B6 GBC0/IO19RSB0
B7 GBB1/IO22RSB0
B8 IO26RSB0
B9 GBB2/IO27RSB0
C1 GAB2/IO93RSB1
C2 IO94RSB1
C3 GND
C4 IO10RSB0
C5 IO17RSB0
C6 GND
C7 GBA0/IO23RSB0
C8 GBC2/IO29RSB0
C9 IO31RSB0
D1 GAC2/IO91RSB1
D2 IO92RSB1
D3 GFA2/IO80RSB1
D4 VCC
D5 VCCIB0
D6 GND
D7 GCC2/IO43RSB0
D8 GCC1/IO35RSB0
D9 GCC0/IO36RSB0
E1 GFB0/IO83RSB1
E2 GFB1/IO84RSB1
E3 GFA1/IO81RSB1
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 GCA1/IO39RSB0
E8 GCA0/IO40RSB0
E9 GCB2/IO42RSB0
F11VCCPLF
F21VCOMPLF
F3 GND
F4 GND
F5 VCCIB1
F6 GND
F7 GDA1/IO49RSB0
F8 GDC1/IO45RSB0
F9 GDC0/IO46RSB0
G1 GEA0/IO69RSB1
G2 GEC1/IO74RSB1
G3 GEB1/IO72RSB1
G4 IO63RSB1
G5 IO60RSB1
G6 IO54RSB1
G7 GDB2/IO52RSB1
G8 VJTAG
G9 TRST
H1 GEA1/IO70RSB1
H2 FF/GEB2/IO67RSB1
H3 IO65RSB1
H4 IO62RSB1
H5 IO59RSB1
CS81
Pin Number AGLN060Z Function
H6 IO56RSB1
H72GDA2/IO51RSB1
H8 TDI
H9 TDO
J1 GEA2/IO68RSB1
J2 GEC2/IO66RSB1
J3 IO64RSB1
J4 IO61RSB1
J5 IO58RSB1
J6 IO55RSB1
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number AGLN060Z Function
Notes:
1. Pin numbers F1 and F2 must be connected to ground because a PLL is not supported for AGLN060Z-CS81.
2. The bus hold attribute (hold previous I/O state in Flash*Freeze mode) is not supported for pin H7 in AGLN060Z-CS81.
IGLOO nano Low Power Flash FPGAs
Revision 13 4-11
CS81
Pin Number AGLN125 Function
A1 GAA0/IO00RSB0
A2 GAA1/IO01RSB0
A3 GAC0/IO04RSB0
A4 IO13RSB0
A5 IO22RSB0
A6 IO32RSB0
A7 GBB0/IO37RSB0
A8 GBA1/IO40RSB0
A9 GBA2/IO41RSB0
B1 GAA2/IO132RSB1
B2 GAB0/IO02RSB0
B3 GAC1/IO05RSB0
B4 IO11RSB0
B5 IO25RSB0
B6 GBC0/IO35RSB0
B7 GBB1/IO38RSB0
B8 IO42RSB0
B9 GBB2/IO43RSB0
C1 GAB2/IO130RSB1
C2 IO131RSB1
C3 GND
C4 IO15RSB0
C5 IO28RSB0
C6 GND
C7 GBA0/IO39RSB0
C8 GBC2/IO45RSB0
C9 IO47RSB0
D1 GAC2/IO128RSB1
D2 IO129RSB1
D3 GFA2/IO117RSB1
D4 VCC
D5 VCCIB0
D6 GND
D7 GCC2/IO59RSB0
D8 GCC1/IO51RSB0
D9 GCC0/IO52RSB0
E1 GFB0/IO120RSB1
E2 GFB1/IO121RSB1
E3 GFA1/IO118RSB1
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 GCA0/IO56RSB0
E8 GCA1/IO55RSB0
E9 GCB2/IO58RSB0
F1* VCCPLF
F2* VCOMPLF
F3 GND
F4 GND
F5 VCCIB1
F6 GND
F7 GDA1/IO65RSB0
F8 GDC1/IO61RSB0
F9 GDC0/IO62RSB0
G1 GEA0/IO104RSB1
G2 GEC0/IO108RSB1
G3 GEB1/IO107RSB1
G4 IO96RSB1
G5 IO92RSB1
G6 IO72RSB1
G7 GDB2/IO68RSB1
G8 VJTAG
G9 TRST
H1 GEA1/IO105RSB1
H2 FF/GEB2/IO102RSB1
H3 IO99RSB1
H4 IO94RSB1
H5 IO91RSB1
H6 IO81RSB1
H7 GDA2/IO67RSB1
H8 TDI
H9 TDO
CS81
Pin Number AGLN125 Function
J1 GEA2/IO103RSB1
J2 GEC2/IO101RSB1
J3 IO97RSB1
J4 IO93RSB1
J5 IO90RSB1
J6 IO78RSB1
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number AGLN125 Function
Note: * Pin numbers F1 and F2 must be connected to ground because a PLL is not supported for AGLN125-CS81.
Package Pin Assignments
4-12 Revision 13
CS8
Pin Number AGLN125Z Function
A1 GAA0/IO00RSB0
A2 GAA1/IO01RSB0
A3 GAC0/IO04RSB0
A4 IO13RSB0
A5 IO22RSB0
A6 IO32RSB0
A7 GBB0/IO37RSB0
A8 GBA1/IO40RSB0
A9 GBA2/IO41RSB0
B1 GAA2/IO132RSB1
B2 GAB0/IO02RSB0
B3 GAC1/IO05RSB0
B4 IO11RSB0
B5 IO25RSB0
B6 GBC0/IO35RSB0
B7 GBB1/IO38RSB0
B8 IO42RSB0
B9 GBB2/IO43RSB0
C1 GAB2/IO130RSB1
C2 IO131RSB1
C3 GND
C4 IO15RSB0
C5 IO28RSB0
C6 GND
C7 GBA0/IO39RSB0
C8 GBC2/IO45RSB0
C9 IO47RSB0
D1 GAC2/IO128RSB1
D2 IO129RSB1
D3 GFA2/IO117RSB1
D4 VCC
D5 VCCIB0
D6 GND
D7 GCC2/IO59RSB0
D8 GCC1/IO51RSB0
D9 GCC0/IO52RSB0
E1 GFB0/IO120RSB1
E2 GFB1/IO121RSB1
E3 GFA1/IO118RSB1
E4 VCCIB1
E5 VCC
E6 VCCIB0
E7 GCA0/IO56RSB0
E8 GCA1/IO55RSB0
E9 GCB2/IO58RSB0
F1* VCCPLF
F2* VCOMPLF
F3 GND
F4 GND
F5 VCCIB1
F6 GND
F7 GDA1/IO65RSB0
F8 GDC1/IO61RSB0
F9 GDC0/IO62RSB0
G1 GEA0/IO104RSB1
G2 GEC0/IO108RSB1
G3 GEB1/IO107RSB1
G4 IO96RSB1
G5 IO92RSB1
G6 IO72RSB1
G7 GDB2/IO68RSB1
G8 VJTAG
G9 TRST
H1 GEA1/IO105RSB1
H2 FF/GEB2/IO102RSB1
H3 IO99RSB1
H4 IO94RSB1
H5 IO91RSB1
H6 IO81RSB1
H7 GDA2/IO67RSB1
H8 TDI
H9 TDO
CS8
Pin Number AGLN125Z Function
J1 GEA2/IO103RSB1
J2 GEC2/IO101RSB1
J3 IO97RSB1
J4 IO93RSB1
J5 IO90RSB1
J6 IO78RSB1
J7 TCK
J8 TMS
J9 VPUMP
CS8
Pin Number AGLN125Z Function
Note: * Pin numbers F1 and F2 must be connected to ground because a PLL is not supported for AGLN125Z-CS81.
IGLOO nano Low Power Flash FPGAs
Revision 13 4-13
CS81
Pin Number AGLN250 Function
A1 GAA0/IO00RSB0
A2 GAA1/IO01RSB0
A3 GAC0/IO04RSB0
A4 IO13RSB0
A5 IO21RSB0
A6 IO27RSB0
A7 GBB0/IO37RSB0
A8 GBA1/IO40RSB0
A9 GBA2/IO41PPB1
B1 GAA2/IO118UPB3
B2 GAB0/IO02RSB0
B3 GAC1/IO05RSB0
B4 IO11RSB0
B5 IO23RSB0
B6 GBC0/IO35RSB0
B7 GBB1/IO38RSB0
B8 IO41NPB1
B9 GBB2/IO42PSB1
C1 GAB2/IO117UPB3
C2 IO118VPB3
C3 GND
C4 IO15RSB0
C5 IO25RSB0
C6 GND
C7 GBA0/IO39RSB0
C8 GBC2/IO43B1
C9 IO43NDB1
D1 GAC2/IO116USB3
D2 IO117VPB3
D3 GFA2/IO107PSB3
D4 VCC
D5 VCCIB0
D6 GND
D7 IO52NPB1
D8 GCC1/IO48PDB1
D9 GCC0/IO48NDB1
E1 GFB0/IO109NDB3
E2 GFB1/IO109PDB3
E3 GFA1/IO108PSB3
E4 VCCIB3
E5 VCC
E6 VCCIB1
E7 GCA0/IO50NDB1
E8 GCA1/IO50PDB1
E9 GCB2/IO52PPB1
F1* VCCPLF
F2* VCOMPLF
F3 GND
F4 GND
F5 VCCIB2
F6 GND
F7 GDA1/IO60USB1
F8 GDC1/IO58UDB1
F9 GDC0/IO58VDB1
G1 GEA0/IO98NDB3
G2 GEC1/IO100PDB3
G3 GEC0/IO100NDB3
G4 IO91RSB2
G5 IO86RSB2
G6 IO71RSB2
G7 GDB2/IO62RSB2
G8 VJTAG
G9 TRST
H1 GEA1/IO98PDB3
H2 FF/GEB2/IO96RSB2
H3 IO93RSB2
H4 IO90RSB2
H5 IO85RSB2
H6 IO77RSB2
H7 GDA2/IO61RSB2
H8 TDI
H9 TDO
CS81
Pin Number AGLN250 Function
J1 GEA2/IO97RSB2
J2 GEC2/IO95RSB2
J3 IO92RSB2
J4 IO88RSB2
J5 IO84RSB2
J6 IO74RSB2
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number AGLN250 Function
Note: * Pin numbers F1 and F2 must be connected to ground because a PLL is not supported for AGLN250-CS81.
Package Pin Assignments
4-14 Revision 13
CS81
Pin Number AGLN250Z Function
A1 GAA0/IO00RSB0
A2 GAA1/IO01RSB0
A3 GAC0/IO04RSB0
A4 IO07RSB0
A5 IO09RSB0
A6 IO12RSB0
A7 GBB0/IO16RSB0
A8 GBA1/IO19RSB0
A9 GBA2/IO20RSB1
B1 GAA2/IO67RSB3
B2 GAB0/IO02RSB0
B3 GAC1/IO05RSB0
B4 IO06RSB0
B5 IO10RSB0
B6 GBC0/IO14RSB0
B7 GBB1/IO17RSB0
B8 IO21RSB1
B9 GBB2/IO22RSB1
C1 GAB2/IO65RSB3
C2 IO66RSB3
C3 GND
C4 IO08RSB0
C5 IO11RSB0
C6 GND
C7 GBA0/IO18RSB0
C8 GBC2/IO23RSB1
C9 IO24RSB1
D1 GAC2/IO63RSB3
D2 IO64RSB3
D3 GFA2/IO56RSB3
D4 VCC
D5 VCCIB0
D6 GND
D7 IO30RSB1
D8 GCC1/IO25RSB1
D9 GCC0/IO26RSB1
E1 GFB0/IO59RSB3
E2 GFB1/IO60RSB3
E3 GFA1/IO58RSB3
E4 VCCIB3
E5 VCC
E6 VCCIB1
E7 GCA0/IO28RSB1
E8 GCA1/IO27RSB1
E9 GCB2/IO29RSB1
F1* VCCPLF
F2* VCOMPLF
F3 GND
F4 GND
F5 VCCIB2
F6 GND
F7 GDA1/IO33RSB1
F8 GDC1/IO31RSB1
F9 GDC0/IO32RSB1
G1 GEA0/IO51RSB3
G2 GEC1/IO54RSB3
G3 GEC0/IO53RSB3
G4 IO45RSB2
G5 IO42RSB2
G6 IO37RSB2
G7 GDB2/IO35RSB2
G8 VJTAG
G9 TRST
H1 GEA1/IO52RSB3
H2 FF/GEB2/IO49RSB2
H3 IO47RSB2
H4 IO44RSB2
H5 IO41RSB2
H6 IO39RSB2
H7 GDA2/IO34RSB2
H8 TDI
H9 TDO
CS81
Pin Number AGLN250Z Function
J1 GEA2/IO50RSB2
J2 GEC2/IO48RSB2
J3 IO46RSB2
J4 IO43RSB2
J5 IO40RSB2
J6 IO38RSB2
J7 TCK
J8 TMS
J9 VPUMP
CS81
Pin Number AGLN250Z Function
Note: * Pin numbers F1 and F2 must be connected to ground because a PLL is not supported for AGLN250Z-CS81.
IGLOO nano Low Power Flash FPGAs
Revision 13 4-15
QN48
Note
For Package Manufacturing and Environmental information, visit the Resource Center at
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Notes:
1. This is the bottom view of the package.
2. The die attach paddle of the package is tied to ground (GND).
48
1
Pin 1
Package Pin Assignments
4-16 Revision 13
QN48
Pin Number
AGLN010
Function
1 GEC0/IO37RSB1
2 IO36RSB1
3 GEA0/IO34RSB1
4 IO22RSB1
5GND
6VCCIB1
7 IO24RSB1
8 IO33RSB1
9 IO26RSB1
10 IO32RSB1
11 IO27RSB1
12 IO29RSB1
13 IO30RSB1
14 FF/IO31RSB1
15 IO28RSB1
16 IO25RSB1
17 IO23RSB1
18 VCC
19 VCCIB1
20 IO17RSB1
21 IO14RSB1
22 TCK
23 TDI
24 TMS
25 VPUMP
26 TDO
27 TRST
28 VJTAG
29 IO11RSB0
30 IO10RSB0
31 IO09RSB0
32 IO08RSB0
33 VCCIB0
34 GND
35 VCC
36 IO07RSB0
37 IO06RSB0
38 GDA0/IO05RSB0
39 IO03RSB0
40 GDC0/IO01RSB0
41 IO12RSB1
42 IO13RSB1
43 IO15RSB1
44 IO16RSB1
45 IO18RSB1
46 IO19RSB1
47 IO20RSB1
48 IO21RSB1
QN48
Pin Number
AGLN010
Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-17
QN48
Pin Number AGLN030Z Function
1 IO82RSB1
2 GEC0/IO73RSB1
3 GEA0/IO72RSB1
4 GEB0/IO71RSB1
5GND
6 VCCIB1
7 IO68RSB1
8 IO67RSB1
9 IO66RSB1
10 IO65RSB1
11 IO64RSB1
12 IO62RSB1
13 IO61RSB1
14 FF/IO60RSB1
15 IO57RSB1
16 IO55RSB1
17 IO53RSB1
18 VCC
19 VCCIB1
20 IO46RSB1
21 IO42RSB1
22 TCK
23 TDI
24 TMS
25 VPUMP
26 TDO
27 TRST
28 VJTAG
29 IO38RSB0
30 GDB0/IO34RSB0
31 GDA0/IO33RSB0
32 GDC0/IO32RSB0
33 VCCIB0
34 GND
35 VCC
36 IO25RSB0
37 IO24RSB0
38 IO22RSB0
39 IO20RSB0
40 IO18RSB0
41 IO16RSB0
42 IO14RSB0
43 IO10RSB0
44 IO08RSB0
45 IO06RSB0
46 IO04RSB0
47 IO02RSB0
48 IO00RSB0
QN48
Pin Number AGLN030Z Function
Package Pin Assignments
4-18 Revision 13
QN68
Note
For Package Manufacturing and Environmental information, visit the Resource Center at
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Notes:
1. This is the bottom view of the package.
2. The die attach paddle of the package is tied to ground (GND).
Pin A1 Mark
1
68
IGLOO nano Low Power Flash FPGAs
Revision 13 4-19
QN68
Pin Number
AGLN015
Function
1 IO60RSB2
2 IO54RSB2
3 IO52RSB2
4 IO50RSB2
5 IO49RSB2
6 GEC0/IO48RSB2
7 GEA0/IO47RSB2
8VCC
9GND
10 VCCIB2
11 IO46RSB2
12 IO45RSB2
13 IO44RSB2
14 IO43RSB2
15 IO42RSB2
16 IO41RSB2
17 IO40RSB2
18 FF/IO39RSB1
19 IO37RSB1
20 IO35RSB1
21 IO33RSB1
22 IO31RSB1
23 IO30RSB1
24 VCC
25 GND
26 VCCIB1
27 IO27RSB1
28 IO25RSB1
29 IO23RSB1
30 IO21RSB1
31 IO19RSB1
32 TCK
33 TDI
34 TMS
35 VPUMP
36 TDO
37 TRST
38 VJTAG
39 IO17RSB0
40 IO16RSB0
41 GDA0/IO15RSB0
42 GDC0/IO14RSB0
43 IO13RSB0
44 VCCIB0
45 GND
46 VCC
47 IO12RSB0
48 IO11RSB0
49 IO09RSB0
50 IO05RSB0
51 IO00RSB0
52 IO07RSB0
53 IO03RSB0
54 IO18RSB1
55 IO20RSB1
56 IO22RSB1
57 IO24RSB1
58 IO28RSB1
59 NC
60 GND
61 NC
62 IO32RSB1
63 IO34RSB1
64 IO36RSB1
65 IO61RSB2
66 IO58RSB2
67 IO56RSB2
68 IO63RSB2
QN68
Pin Number
AGLN015
Function
Package Pin Assignments
4-20 Revision 13
QN68
Pin Number
AGLN020
Function
1 IO60RSB2
2 IO54RSB2
3 IO52RSB2
4 IO50RSB2
5 IO49RSB2
6 GEC0/IO48RSB2
7 GEA0/IO47RSB2
8VCC
9GND
10 VCCIB2
11 IO46RSB2
12 IO45RSB2
13 IO44RSB2
14 IO43RSB2
15 IO42RSB2
16 IO41RSB2
17 IO40RSB2
18 FF/IO39RSB1
19 IO37RSB1
20 IO35RSB1
21 IO33RSB1
22 IO31RSB1
23 IO30RSB1
24 VCC
25 GND
26 VCCIB1
27 IO27RSB1
28 IO25RSB1
29 IO23RSB1
30 IO21RSB1
31 IO19RSB1
32 TCK
33 TDI
34 TMS
35 VPUMP
36 TDO
37 TRST
38 VJTAG
39 IO17RSB0
40 IO16RSB0
41 GDA0/IO15RSB0
42 GDC0/IO14RSB0
43 IO13RSB0
44 VCCIB0
45 GND
46 VCC
47 IO12RSB0
48 IO11RSB0
49 IO09RSB0
50 IO05RSB0
51 IO00RSB0
52 IO07RSB0
53 IO03RSB0
54 IO18RSB1
55 IO20RSB1
56 IO22RSB1
57 IO24RSB1
58 IO28RSB1
59 NC
60 GND
61 NC
62 IO32RSB1
63 IO34RSB1
64 IO36RSB1
65 IO61RSB2
66 IO58RSB2
67 IO56RSB2
68 IO63RSB2
QN68
Pin Number
AGLN020
Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-21
QN68
Pin Number
AGLN030Z
Function
1 IO82RSB1
2 IO80RSB1
3 IO78RSB1
4 IO76RSB1
5 GEC0/IO73RSB1
6 GEA0/IO72RSB1
7 GEB0/IO71RSB1
8VCC
9GND
10 VCCIB1
11 IO68RSB1
12 IO67RSB1
13 IO66RSB1
14 IO65RSB1
15 IO64RSB1
16 IO63RSB1
17 IO62RSB1
18 FF/IO60RSB1
19 IO58RSB1
20 IO56RSB1
21 IO54RSB1
22 IO52RSB1
23 IO51RSB1
24 VCC
25 GND
26 VCCIB1
27 IO50RSB1
28 IO48RSB1
29 IO46RSB1
30 IO44RSB1
31 IO42RSB1
32 TCK
33 TDI
34 TMS
35 VPUMP
36 TDO
37 TRST
38 VJTAG
39 IO40RSB0
40 IO37RSB0
41 GDB0/IO34RSB0
42 GDA0/IO33RSB0
43 GDC0/IO32RSB0
44 VCCIB0
45 GND
46 VCC
47 IO31RSB0
48 IO29RSB0
49 IO28RSB0
50 IO27RSB0
51 IO25RSB0
52 IO24RSB0
53 IO22RSB0
54 IO21RSB0
55 IO19RSB0
56 IO17RSB0
57 IO15RSB0
58 IO14RSB0
59 VCCIB0
60 GND
61 VCC
62 IO12RSB0
63 IO10RSB0
64 IO08RSB0
65 IO06RSB0
66 IO04RSB0
67 IO02RSB0
68 IO00RSB0
QN68
Pin Number
AGLN030Z
Function
Package Pin Assignments
4-22 Revision 13
VQ100
Note
For Package Manufacturing and Environmental information, visit the Resource Center at
http://www.microsemi.com/soc/products/solutions/package/docs.aspx.
Note: This is the top view of the package.
1
100
IGLOO nano Low Power Flash FPGAs
Revision 13 4-23
VQ100
Pin Number
AGLN030Z
Function
1GND
2 IO82RSB1
3 IO81RSB1
4 IO80RSB1
5 IO79RSB1
6 IO78RSB1
7 IO77RSB1
8 IO76RSB1
9GND
10 IO75RSB1
11 IO74RSB1
12 GEC0/IO73RSB1
13 GEA0/IO72RSB1
14 GEB0/IO71RSB1
15 IO70RSB1
16 IO69RSB1
17 VCC
18 VCCIB1
19 IO68RSB1
20 IO67RSB1
21 IO66RSB1
22 IO65RSB1
23 IO64RSB1
24 IO63RSB1
25 IO62RSB1
26 IO61RSB1
27 FF/IO60RSB1
28 IO59RSB1
29 IO58RSB1
30 IO57RSB1
31 IO56RSB1
32 IO55RSB1
33 IO54RSB1
34 IO53RSB1
35 IO52RSB1
36 IO51RSB1
37 VCC
38 GND
39 VCCIB1
40 IO49RSB1
41 IO47RSB1
42 IO46RSB1
43 IO45RSB1
44 IO44RSB1
45 IO43RSB1
46 IO42RSB1
47 TCK
48 TDI
49 TMS
50 NC
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 IO41RSB0
58 IO40RSB0
59 IO39RSB0
60 IO38RSB0
61 IO37RSB0
62 IO36RSB0
63 GDB0/IO34RSB0
64 GDA0/IO33RSB0
65 GDC0/IO32RSB0
66 VCCIB0
67 GND
68 VCC
69 IO31RSB0
70 IO30RSB0
VQ100
Pin Number
AGLN030Z
Function
71 IO29RSB0
72 IO28RSB0
73 IO27RSB0
74 IO26RSB0
75 IO25RSB0
76 IO24RSB0
77 IO23RSB0
78 IO22RSB0
79 IO21RSB0
80 IO20RSB0
81 IO19RSB0
82 IO18RSB0
83 IO17RSB0
84 IO16RSB0
85 IO15RSB0
86 IO14RSB0
87 VCCIB0
88 GND
89 VCC
90 IO12RSB0
91 IO10RSB0
92 IO08RSB0
93 IO07RSB0
94 IO06RSB0
95 IO05RSB0
96 IO04RSB0
97 IO03RSB0
98 IO02RSB0
99 IO01RSB0
100 IO00RSB0
VQ100
Pin Number
AGLN030Z
Function
Package Pin Assignments
4-24 Revision 13
VQ100
Pin Number AGLN060 Function
1GND
2 GAA2/IO51RSB1
3 IO52RSB1
4 GAB2/IO53RSB1
5 IO95RSB1
6 GAC2/IO94RSB1
7 IO93RSB1
8 IO92RSB1
9GND
10 GFB1/IO87RSB1
11 GFB0/IO86RSB1
12 VCOMPLF
13 GFA0/IO85RSB1
14 VCCPLF
15 GFA1/IO84RSB1
16 GFA2/IO83RSB1
17 VCC
18 VCCIB1
19 GEC1/IO77RSB1
20 GEB1/IO75RSB1
21 GEB0/IO74RSB1
22 GEA1/IO73RSB1
23 GEA0/IO72RSB1
24 VMV1
25 GNDQ
26 GEA2/IO71RSB1
27 FF/GEB2/IO70RSB1
28 GEC2/IO69RSB1
29 IO68RSB1
30 IO67RSB1
31 IO66RSB1
32 IO65RSB1
33 IO64RSB1
34 IO63RSB1
35 IO62RSB1
36 IO61RSB1
37 VCC
38 GND
39 VCCIB1
40 IO60RSB1
41 IO59RSB1
42 IO58RSB1
43 IO57RSB1
44 GDC2/IO56RSB1
45* GDB2/IO55RSB1
46 GDA2/IO54RSB1
47 TCK
48 TDI
49 TMS
50 VMV1
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 GDA1/IO49RSB0
58 GDC0/IO46RSB0
59 GDC1/IO45RSB0
60 GCC2/IO43RSB0
61 GCB2/IO42RSB0
62 GCA0/IO40RSB0
63 GCA1/IO39RSB0
64 GCC0/IO36RSB0
65 GCC1/IO35RSB0
66 VCCIB0
67 GND
68 VCC
69 IO31RSB0
70 GBC2/IO29RSB0
VQ100
Pin Number AGLN060 Function
71 GBB2/IO27RSB0
72 IO26RSB0
73 GBA2/IO25RSB0
74 VMV0
75 GNDQ
76 GBA1/IO24RSB0
77 GBA0/IO23RSB0
78 GBB1/IO22RSB0
79 GBB0/IO21RSB0
80 GBC1/IO20RSB0
81 GBC0/IO19RSB0
82 IO18RSB0
83 IO17RSB0
84 IO15RSB0
85 IO13RSB0
86 IO11RSB0
87 VCCIB0
88 GND
89 VCC
90 IO10RSB0
91 IO09RSB0
92 IO08RSB0
93 GAC1/IO07RSB0
94 GAC0/IO06RSB0
95 GAB1/IO05RSB0
96 GAB0/IO04RSB0
97 GAA1/IO03RSB0
98 GAA0/IO02RSB0
99 IO01RSB0
100 IO00RSB0
VQ100
Pin Number AGLN060 Function
Note: *The bus hold attribute (hold previous I/O state in Flash*Freeze mode) is not supported for pin 45 in AGLN060-
VQ100.
IGLOO nano Low Power Flash FPGAs
Revision 13 4-25
VQ100
Pin Number AGLN060Z Function
1GND
2 GAA2/IO51RSB1
3 IO52RSB1
4 GAB2/IO53RSB1
5 IO95RSB1
6 GAC2/IO94RSB1
7 IO93RSB1
8 IO92RSB1
9GND
10 GFB1/IO87RSB1
11 GFB0/IO86RSB1
12 VCOMPLF
13 GFA0/IO85RSB1
14 VCCPLF
15 GFA1/IO84RSB1
16 GFA2/IO83RSB1
17 VCC
18 VCCIB1
19 GEC1/IO77RSB1
20 GEB1/IO75RSB1
21 GEB0/IO74RSB1
22 GEA1/IO73RSB1
23 GEA0/IO72RSB1
24 VMV1
25 GNDQ
26 GEA2/IO71RSB1
27 FF/GEB2/IO70RSB1
28 GEC2/IO69RSB1
29 IO68RSB1
30 IO67RSB1
31 IO66RSB1
32 IO65RSB1
33 IO64RSB1
34 IO63RSB1
35 IO62RSB1
36 IO61RSB1
37 VCC
38 GND
39 VCCIB1
40 IO60RSB1
41 IO59RSB1
42 IO58RSB1
43 IO57RSB1
44 GDC2/IO56RSB1
45* GDB2/IO55RSB1
46 GDA2/IO54RSB1
47 TCK
48 TDI
49 TMS
50 VMV1
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 GDA1/IO49RSB0
58 GDC0/IO46RSB0
59 GDC1/IO45RSB0
60 GCC2/IO43RSB0
61 GCB2/IO42RSB0
62 GCA0/IO40RSB0
63 GCA1/IO39RSB0
64 GCC0/IO36RSB0
65 GCC1/IO35RSB0
66 VCCIB0
67 GND
68 VCC
VQ100
Pin Number AGLN060Z Function
69 IO31RSB0
70 GBC2/IO29RSB0
71 GBB2/IO27RSB0
72 IO26RSB0
73 GBA2/IO25RSB0
74 VMV0
75 GNDQ
76 GBA1/IO24RSB0
77 GBA0/IO23RSB0
78 GBB1/IO22RSB0
79 GBB0/IO21RSB0
80 GBC1/IO20RSB0
81 GBC0/IO19RSB0
82 IO18RSB0
83 IO17RSB0
84 IO15RSB0
85 IO13RSB0
86 IO11RSB0
87 VCCIB0
88 GND
89 VCC
90 IO10RSB0
91 IO09RSB0
92 IO08RSB0
93 GAC1/IO07RSB0
94 GAC0/IO06RSB0
95 GAB1/IO05RSB0
96 GAB0/IO04RSB0
97 GAA1/IO03RSB0
98 GAA0/IO02RSB0
99 IO01RSB0
100 IO00RSB0
VQ100
Pin Number AGLN060Z Function
Note: *The bus hold attribute (hold previous I/O state in Flash*Freeze mode) is not supported for pin 45 in AGLN060Z-
VQ100.
Package Pin Assignments
4-26 Revision 13
VQ100
Pin Number AGLN125 Function
1GND
2 GAA2/IO67RSB1
3 IO68RSB1
4 GAB2/IO69RSB1
5 IO132RSB1
6 GAC2/IO131RSB1
7 IO130RSB1
8 IO129RSB1
9GND
10 GFB1/IO124RSB1
11 GFB0/IO123RSB1
12 VCOMPLF
13 GFA0/IO122RSB1
14 VCCPLF
15 GFA1/IO121RSB1
16 GFA2/IO120RSB1
17 VCC
18 VCCIB1
19 GEC0/IO111RSB1
20 GEB1/IO110RSB1
21 GEB0/IO109RSB1
22 GEA1/IO108RSB1
23 GEA0/IO107RSB1
24 VMV1
25 GNDQ
26 GEA2/IO106RSB1
27 FF/GEB2/IO105RSB1
28 GEC2/IO104RSB1
29 IO102RSB1
30 IO100RSB1
31 IO99RSB1
32 IO97RSB1
33 IO96RSB1
34 IO95RSB1
35 IO94RSB1
36 IO93RSB1
37 VCC
38 GND
39 VCCIB1
40 IO87RSB1
41 IO84RSB1
42 IO81RSB1
43 IO75RSB1
44 GDC2/IO72RSB1
45 GDB2/IO71RSB1
46 GDA2/IO70RSB1
47 TCK
48 TDI
49 TMS
50 VMV1
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 GDA1/IO65RSB0
58 GDC0/IO62RSB0
59 GDC1/IO61RSB0
60 GCC2/IO59RSB0
61 GCB2/IO58RSB0
62 GCA0/IO56RSB0
63 GCA1/IO55RSB0
64 GCC0/IO52RSB0
65 GCC1/IO51RSB0
66 VCCIB0
67 GND
68 VCC
69 IO47RSB0
70 GBC2/IO45RSB0
71 GBB2/IO43RSB0
72 IO42RSB0
VQ100
Pin Number AGLN125 Function
73 GBA2/IO41RSB0
74 VMV0
75 GNDQ
76 GBA1/IO40RSB0
77 GBA0/IO39RSB0
78 GBB1/IO38RSB0
79 GBB0/IO37RSB0
80 GBC1/IO36RSB0
81 GBC0/IO35RSB0
82 IO32RSB0
83 IO28RSB0
84 IO25RSB0
85 IO22RSB0
86 IO19RSB0
87 VCCIB0
88 GND
89 VCC
90 IO15RSB0
91 IO13RSB0
92 IO11RSB0
93 IO09RSB0
94 IO07RSB0
95 GAC1/IO05RSB0
96 GAC0/IO04RSB0
97 GAB1/IO03RSB0
98 GAB0/IO02RSB0
99 GAA1/IO01RSB0
100 GAA0/IO00RSB0
VQ100
Pin Number AGLN125 Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-27
VQ100
Pin
Number AGLN125Z Function
1GND
2 GAA2/IO67RSB1
3 IO68RSB1
4 GAB2/IO69RSB1
5 IO132RSB1
6 GAC2/IO131RSB1
7 IO130RSB1
8 IO129RSB1
9GND
10 GFB1/IO124RSB1
11 GFB0/IO123RSB1
12 VCOMPLF
13 GFA0/IO122RSB1
14 VCCPLF
15 GFA1/IO121RSB1
16 GFA2/IO120RSB1
17 VCC
18 VCCIB1
19 GEC0/IO111RSB1
20 GEB1/IO110RSB1
21 GEB0/IO109RSB1
22 GEA1/IO108RSB1
23 GEA0/IO107RSB1
24 VMV1
25 GNDQ
26 GEA2/IO106RSB1
27 FF/GEB2/IO105RSB1
28 GEC2/IO104RSB1
29 IO102RSB1
30 IO100RSB1
31 IO99RSB1
32 IO97RSB1
33 IO96RSB1
34 IO95RSB1
35 IO94RSB1
36 IO93RSB1
37 VCC
38 GND
39 VCCIB1
40 IO87RSB1
41 IO84RSB1
42 IO81RSB1
43 IO75RSB1
44 GDC2/IO72RSB1
45 GDB2/IO71RSB1
46 GDA2/IO70RSB1
47 TCK
48 TDI
49 TMS
50 VMV1
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 GDA1/IO65RSB0
58 GDC0/IO62RSB0
59 GDC1/IO61RSB0
60 GCC2/IO59RSB0
61 GCB2/IO58RSB0
62 GCA0/IO56RSB0
63 GCA1/IO55RSB0
64 GCC0/IO52RSB0
65 GCC1/IO51RSB0
66 VCCIB0
67 GND
68 VCC
69 IO47RSB0
70 GBC2/IO45RSB0
VQ100
Pin
Number AGLN125Z Function
71 GBB2/IO43RSB0
72 IO42RSB0
73 GBA2/IO41RSB0
74 VMV0
75 GNDQ
76 GBA1/IO40RSB0
77 GBA0/IO39RSB0
78 GBB1/IO38RSB0
79 GBB0/IO37RSB0
80 GBC1/IO36RSB0
81 GBC0/IO35RSB0
82 IO32RSB0
83 IO28RSB0
84 IO25RSB0
85 IO22RSB0
86 IO19RSB0
87 VCCIB0
88 GND
89 VCC
90 IO15RSB0
91 IO13RSB0
92 IO11RSB0
93 IO09RSB0
94 IO07RSB0
95 GAC1/IO05RSB0
96 GAC0/IO04RSB0
97 GAB1/IO03RSB0
98 GAB0/IO02RSB0
99 GAA1/IO01RSB0
100 GAA0/IO00RSB0
VQ100
Pin
Number AGLN125Z Function
Package Pin Assignments
4-28 Revision 13
VQ100
Pin Number AGLN250 Function
1GND
2 GAA2/IO67RSB3
3 IO66RSB3
4 GAB2/IO65RSB3
5 IO64RSB3
6 GAC2/IO63RSB3
7 IO62RSB3
8 IO61RSB3
9GND
10 GFB1/IO60RSB3
11 GFB0/IO59RSB3
12 VCOMPLF
13 GFA0/IO57RSB3
14 VCCPLF
15 GFA1/IO58RSB3
16 GFA2/IO56RSB3
17 VCC
18 VCCIB3
19 GFC2/IO55RSB3
20 GEC1/IO54RSB3
21 GEC0/IO53RSB3
22 GEA1/IO52RSB3
23 GEA0/IO51RSB3
24 VMV3
25 GNDQ
26 GEA2/IO50RSB2
27 FF/GEB2/IO49RSB2
28 GEC2/IO48RSB2
29 IO47RSB2
30 IO46RSB2
31 IO45RSB2
32 IO44RSB2
33 IO43RSB2
34 IO42RSB2
35 IO41RSB2
36 IO40RSB2
37 VCC
38 GND
39 VCCIB2
40 IO39RSB2
41 IO38RSB2
42 IO37RSB2
43 GDC2/IO36RSB2
44 GDB2/IO35RSB2
45 GDA2/IO34RSB2
46 GNDQ
47 TCK
48 TDI
49 TMS
50 VMV2
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 GDA1/IO33RSB1
58 GDC0/IO32RSB1
59 GDC1/IO31RSB1
60 IO30RSB1
61 GCB2/IO29RSB1
62 GCA1/IO27RSB1
63 GCA0/IO28RSB1
64 GCC0/IO26RSB1
65 GCC1/IO25RSB1
66 VCCIB1
67 GND
68 VCC
69 IO24RSB1
70 GBC2/IO23RSB1
71 GBB2/IO22RSB1
72 IO21RSB1
VQ100
Pin Number AGLN250 Function
73 GBA2/IO20RSB1
74 VMV1
75 GNDQ
76 GBA1/IO19RSB0
77 GBA0/IO18RSB0
78 GBB1/IO17RSB0
79 GBB0/IO16RSB0
80 GBC1/IO15RSB0
81 GBC0/IO14RSB0
82 IO13RSB0
83 IO12RSB0
84 IO11RSB0
85 IO10RSB0
86 IO09RSB0
87 VCCIB0
88 GND
89 VCC
90 IO08RSB0
91 IO07RSB0
92 IO06RSB0
93 GAC1/IO05RSB0
94 GAC0/IO04RSB0
95 GAB1/IO03RSB0
96 GAB0/IO02RSB0
97 GAA1/IO01RSB0
98 GAA0/IO00RSB0
99 GNDQ
100 VMV0
VQ100
Pin Number AGLN250 Function
IGLOO nano Low Power Flash FPGAs
Revision 13 4-29
VQ100
Pin Number AGLN250Z Function
1GND
2 GAA2/IO67RSB3
3 IO66RSB3
4 GAB2/IO65RSB3
5 IO64RSB3
6 GAC2/IO63RSB3
7 IO62RSB3
8 IO61RSB3
9GND
10 GFB1/IO60RSB3
11 GFB0/IO59RSB3
12 VCOMPLF
13 GFA0/IO57RSB3
14 VCCPLF
15 GFA1/IO58RSB3
16 GFA2/IO56RSB3
17 VCC
18 VCCIB3
19 GFC2/IO55RSB3
20 GEC1/IO54RSB3
21 GEC0/IO53RSB3
22 GEA1/IO52RSB3
23 GEA0/IO51RSB3
24 VMV3
25 GNDQ
26 GEA2/IO50RSB2
27 FF/GEB2/IO49RSB2
28 GEC2/IO48RSB2
29 IO47RSB2
30 IO46RSB2
31 IO45RSB2
32 IO44RSB2
33 IO43RSB2
34 IO42RSB2
35 IO41RSB2
36 IO40RSB2
37 VCC
38 GND
39 VCCIB2
40 IO39RSB2
41 IO38RSB2
42 IO37RSB2
43 GDC2/IO36RSB2
44 GDB2/IO35RSB2
45 GDA2/IO34RSB2
46 GNDQ
47 TCK
48 TDI
49 TMS
50 VMV2
51 GND
52 VPUMP
53 NC
54 TDO
55 TRST
56 VJTAG
57 GDA1/IO33RSB1
58 GDC0/IO32RSB1
59 GDC1/IO31RSB1
60 IO30RSB1
61 GCB2/IO29RSB1
62 GCA1/IO27RSB1
63 GCA0/IO28RSB1
64 GCC0/IO26RSB1
65 GCC1/IO25RSB1
66 VCCIB1
67 GND
68 VCC
69 IO24RSB1
70 GBC2/IO23RSB1
71 GBB2/IO22RSB1
72 IO21RSB1
VQ100
Pin Number AGLN250Z Function
73 GBA2/IO20RSB1
74 VMV1
75 GNDQ
76 GBA1/IO19RSB0
77 GBA0/IO18RSB0
78 GBB1/IO17RSB0
79 GBB0/IO16RSB0
80 GBC1/IO15RSB0
81 GBC0/IO14RSB0
82 IO13RSB0
83 IO12RSB0
84 IO11RSB0
85 IO10RSB0
86 IO09RSB0
87 VCCIB0
88 GND
89 VCC
90 IO08RSB0
91 IO07RSB0
92 IO06RSB0
93 GAC1/IO05RSB0
94 GAC0/IO04RSB0
95 GAB1/IO03RSB0
96 GAB0/IO02RSB0
97 GAA1/IO01RSB0
98 GAA0/IO00RSB0
99 GNDQ
100 VMV0
VQ100
Pin Number AGLN250Z Function
Revision 13 5-1
5 – Datasheet Information
List of Changes
The following table lists critical changes that were made in each version of the IGLOO nano datasheet.
Revision Changes Page
Revision 13
(June 2012)
Figure Figure 2-34 • FIFO Read and Figure 2-35 • FIFO Write have been added (SAR
34842).
2-82
The following sentence was removed from the "VMVx I/O Supply Voltage (quiet)" section
in the "Pin Descriptions" section: "Within the package, the VMV plane is decoupled from
the simultaneous switching noise originating from the output buffer VCCI domain" and
replaced with “Within the package, the VMV plane biases the input stage of the I/Os in
the I/O banks” (SAR 38319). The datasheet mentions that "VMV pins must be connected
to the corresponding VCCI pins" for an ESD enhancement.
3-1
Revision 12
(March 2012)
The "In-System Programming (ISP) and Security" section and "Security" section were
revised to clarify that although no existing security measures can give an absolute
guarantee, Microsemi FPGAs implement the best security available in the industry (SAR
34663).
I, 1-2
Notes indicating that AGLN015 is not recommended for new designs have been added
(SAR 35759).
Notes indicating that nano-Z devices are not recommended for new designs have been
added. The "Devices Not Recommended For New Designs" section is new (SAR
36759).
II, III
The Y security option and Licensed DPA Logo were added to the "IGLOO nano Ordering
Information" section. The trademarked Licensed DPA Logo identifies that a product is
covered by a DPA counter-measures license from Cryptography Research (SAR 34722).
III
The following sentence was removed from the "Advanced Architecture" section:
"In addition, extensive on-chip programming circuitry enables rapid, single-voltage
(3.3 V) programming of IGLOO nano devices via an IEEE 1532 JTAG interface" (SAR
34683).
1-3
The "Specifying I/O States During Programming" section is new (SAR 34694). 1-9
The reference to guidelines for global spines and VersaTile rows, given in the "Global
Clock Contribution—PCLOCK" section, was corrected to the "Spine Architecture"
section of the Global Resources chapter in the IGLOO nano FPGA Fabric User's
Guide (SAR 34732).
2-12
Figure 2-4 has been modified for DIN waveform; the Rise and Fall time label has been
changed to tDIN (37106).
2-16
The AC Loading figures in the "Single-Ended I/O Characteristics" section were updated
to match tables in the "Summary of I/O Timing Characteristics – Default I/O Software
Settings" section (SAR 34885).
2-26,
2-20
The notes regarding drive strength in the "Summary of I/O Timing Characteristics –
Default I/O Software Settings" section, "3.3 V LVCMOS Wide Range" section and "1.2 V
LVCMOS Wide Range" section tables were revised for clarification. They now state that
the minimum drive strength for the default software configuration when run in wide range
is ±100 µA. The drive strength displayed in software is supported in normal range only.
For a detailed I/V curve, refer to the IBIS models (SAR 34765).
2-20,
2-29,
2-40
Datasheet Information
5-2 Revision 13
Revision 12
(continued)
Added values for minimum pulse width and removed the FRMAX row from Tabl e 2- 8 8
through Ta b le 2 -9 9 in the "Global Tree Timing Characteristics" section. Use the software
to determine the FRMAX for the device you are using (SAR 36953).
2-64 to
2-69
Table 2-100 • IGLOO nano CCC/PLL Specification and Table 2-101 • IGLOO nano
CCC/PLL Specification were updated. A note was added indicating that when the
CCC/PLL core is generated by Mircosemi core generator software, not all delay values
of the specified delay increments are available (SAR 34817).
2-70 and
2-71
The port names in the SRAM "Timing Waveforms", SRAM "Timing Characteristics"
tables, Figure 2-36 • FIFO Reset, and the FIFO "Timing Characteristics" tables were
revised to ensure consistency with the software names (SAR 35754).
Reference was made to a new application note, Simultaneous Read-Write Operations in
Dual-Port SRAM for Flash-Based cSoCs and FPGAs, which covers these cases in detail
(SAR 34865).
2-74,
2-77,
2-85
The "Pin Descriptions" chapter has been added (SAR 34770). 3-1
Package names used in the "Package Pin Assignments" section were revised to match
standards given in Package Mechanical Drawings (SAR 34770).
4-1
Revision 11
(Jul 2010)
The status of the AGLN060 device has changed from Advance to Production. II
The values for PAC1, PAC2, PAC3, and PAC4 were updated in Table 2-15 • Different
Components Contributing to Dynamic Power Consumption in IGLOO nano Devices for
1.5 V core supply voltage (SAR 26404).
2-10
The values for PAC1, PAC2, PAC3, and PAC4 were updated in Table 2-17 • Different
Components Contributing to Dynamic Power Consumption in IGLOO nano Devices for
1.2 V core supply voltage (SAR 26404).
2-11
July 2010 The versioning system for datasheets has been changed. Datasheets are assigned a
revision number that increments each time the datasheet is revised. The "IGLOO nano
Device Status" table on page II indicates the status for each device in the device family.
N/A
Revision 10
(Apr 2010)
References to differential inputs were removed from the datasheet, since IGLOO nano
devices do not support differential inputs (SAR 21449).
N/A
A parenthetical note, "hold previous I/O state in Flash*Freeze mode," was added to each
occurrence of bus hold in the datasheet (SAR 24079).
N/A
The "In-System Programming (ISP) and Security" section was revised to add 1.2 V
programming.
I
The note connected with the "IGLOO nano Ordering Information" table was revised to
clarify features not available for Z feature grade devices.
III
The "IGLOO nano Device Status" table is new. II
The definition of C in the "Temperature Grade Offerings" table was changed to "extended
commercial temperature range."
IV
1.2 V wide range was added to the list of voltage ranges in the "I/Os with Advanced I/O
Standards" section.
1-8
A note was added to Table 2-2 • Recommended Operating Conditions 1 regarding
switching from 1.2 V to 1.5 V core voltage for in-system programming. The VJTAG
voltage was changed from "1.425 to 3.6" to "1.4 to 3.6" (SAR 24052). The note regarding
voltage for programming V2 and V5 devices was revised (SAR 25213). The maximum
value for VPUMP programming voltage (operation mode) was changed from 3.45 V to
3.6 V (SAR 25220).
2-2
Revision Changes Page
IGLOO nano Low Power Flash FPGAs
Revision 13 5-3
Revision 10
(continued)
Table 2-6 • Temperature and Voltage Derating Factors for Timing Delays (normalized to
TJ = 70°C, VCC = 1.425 V) and Table 2-7 • Temperature and Voltage Derating Factors
for Timing Delays (normalized to TJ = 70°C, VCC = 1.14 V) were updated. Table 2-8 •
Power Supply State per Mode is new.
2-6,
2-7
The tables in the "Quiescent Supply Current" section were updated (SAR 24882 and
SAR 24112).
2-7
VJTAG was removed from Table 2-10 • Quiescent Supply Current (IDD) Characteristics,
IGLOO nano Sleep Mode* (SARs 24112, 24882, and 79503).
2-8
The note stating what was included in IDD was removed from Table 2-11 • Quiescent
Supply Current (IDD) Characteristics, IGLOO nano Shutdown Mode. The note, "per
VCCI or VJTAG bank" was removed from Table 2-12 • Quiescent Supply Current (IDD),
No IGLOO nano Flash*Freeze Mode1. The note giving IDD was changed to "IDD =
NBANKS * ICCI + ICCA."
2-8
The values in Table 2-13 • Summary of I/O Input Buffer Power (per pin) – Default I/O
Software Settings and Table 2-14 • Summary of I/O Output Buffer Power (per pin) –
Default I/O Software Settings1 were updated. Wide range support information was
added.
2-9
The following tables were updated with current available information. The equivalent
software default drive strength option was added.
Table 2-21 • Summary of Maximum and Minimum DC Input and Output Levels
Table 2-25 • Summary of I/O Timing Characteristics—Software Default Settings
Table 2-26 • Summary of I/O Timing Characteristics—Software Default Settings
Table 2-28 • I/O Output Buffer Maximum Resistances 1
Table 2-29 • I/O Weak Pull-Up/Pull-Down Resistances
Table 2-30 • I/O Short Currents IOSH/IOSL
Timing tables in the "Single-Ended I/O Characteristics" section, including new tables for
3.3 V and 1.2 V LVCMOS wide range.
Table 2-40 • Minimum and Maximum DC Input and Output Levels for LVCMOS 3.3 V
Wide Range
Table 2-63 • Minimum and Maximum DC Input and Output Levels
Table 2-67 • Minimum and Maximum DC Input and Output Levels (new)
2-19
through
2-40
The formulas in the notes to Table 2-29 • I/O Weak Pull-Up/Pull-Down Resistances were
revised (SAR 21348).
2-24
The text introducing Table 2-31 • Duration of Short Circuit Event before Failure was
revised to state six months at 100° instead of three months at 110° for reliability
concerns. The row for 110° was removed from the table.
2-25
The following sentence was deleted from the "2.5 V LVCMOS" section (SAR 24916): "It
uses a 5-V tolerant input buffer and push-pull output buffer."
2-32
The FDDRIMAX and FDDOMAX values were added to tables in the "DDR Module
Specifications" section (SAR 23919). A note was added stating that DDR is not
supported for AGLN010, AGLN015, and AGLN020.
2-51
Tables in the "Global Tree Timing Characteristics" section were updated with new
information available.
2-64
Table 2-100 • IGLOO nano CCC/PLL Specification and Table 2-101 • IGLOO nano
CCC/PLL Specification were revised (SAR 79390).
2-70,
2-71
Tables in the SRAM "Timing Characteristics" section and FIFO "Timing Characteristics"
section were updated with new information available.
2-77,
2-85
Revision Changes Page
Datasheet Information
5-4 Revision 13
Revision 10
(continued)
Table 3-3 • TRST and TCK Pull-Down Recommendations is new. 3-4
A note was added to the "CS81" pin tables for AGLN060, AGLN060Z, AGLN125,
AGLN125Z, AGLN250, and AGLN250Z indicating that pins F1 and F2 must be grounded
(SAR 25007).
4-9,
through
4-14
A note was added to the "CS81" and "VQ100" pin tables for AGLN060 and AGLN060Z
stating that bus hold is not available for pin H7 or pin 45 (SAR 24079).
4-9, 4-24
The AGLN250 function for pin C8 in the "CS81" table was revised (SAR 22134). 4-13
Revision Changes Page
IGLOO nano Low Power Flash FPGAs
Revision 13 5-5
Revision / Version Changes Page
Revision 9 (Mar2010)
Product Brief Advance
v0.9
Packaging Advance
v0.8
All product tables and pin tables were updated to show clearly that AGLN030 is
available only in the Z feature grade at this time. The nano-Z feature grade
devices are designated with a Z at the end of the part number.
N/A
Revision 8 (Jan 2009) The "Reprogrammable Flash Technology" section was revised to add "250 MHz
(1.5 V systems) and 160 MHz (1.2 V systems) System Performance."
I
Product Brief Advance
v0.8
The note for AGLN030 in the "IGLOO nano Devices" table and "I/Os Per
Package" table was revised to remove the statement regarding package
compatibility with lower density nano devices.
II, II
The "I/Os with Advanced I/O Standards" section was revised to add definitions for
hot-swap and cold-sparing.
1-8
Packaging Advance
v0.7
The "UC81", "CS81", "QN48", and "QN68" pin tables for AGLN030 are new. 4-5, 4-8,
4-17, 4-21
The "CS81"pin table for AGLN060 is new. 4-9
The "CS81" and "VQ100" pin tables for AGLN060Z are new. 4-10, 4-25
The "CS8" and "VQ100" pin tables for AGLN125Z are new. 4-12, 4-27
The "CS81" and "VQ100" pin tables for AGLN250Z is new. 4-14, 4-29
Revision 7 (Apr 2009)
Product Brief Advance
v0.7
DC and Switching
Characteristics
Advance v0.3
The –F speed grade is no longer offered for IGLOO nano devices and was
removed from the datasheet.
N/A
Revision 6 (Mar 2009)
Packaging Advance
v0.6
The "VQ100" pin table for AGLN030 is new. 4-23
Revision 5 (Feb 2009)
Packaging Advance
v0.5
The "100-Pin QFN" section was removed. N/A
Revision 4 (Feb 2009) The QN100 package was removed for all devices. N/A
Product Brief Advance
v0.6
"IGLOO nano Devices" table was updated to change the maximum user I/Os for
AGLN030 from 81 to 77.
II
The "Device Marking" section is new. III
Revision 3 (Feb 2009)
Product Brief Advance
v0.5
The following table note was removed from "IGLOO nano Devices" table: "Six
chip (main) and three quadrant global networks are available for AGLN060 and
above."
II
The CS81 package was added for AGLN250 in the "IGLOO nano Products
Available in the Z Feature Grade" table.
IV
Packaging Advance
v0.4
The "UC81" and "CS81" pin tables for AGLN020 are new. 4-4, 4-7
The "CS81" pin table for AGLN250 is new. 4-13
Datasheet Information
5-6 Revision 13
Revision 2 (Dec 2008)
Product Brief Advance
v0.4
The second table note in "IGLOO nano Devices" table was revised to state,
"AGLN060, AGLN125, and AGLN250 in the CS81 package do not support PLLs.
AGLN030 and smaller devices do not support this feature."
II
The I/Os per package for CS81 were revised to 60 for AGLN060, AGLN125, and
AGLN250 in the "I/Os Per Package"table.
II
Packaging Advance
v0.3
The "UC36" pin table is new. 4-2
Revision 1 (Nov 2008)
Product Brief Advance
v0.3
The "Advanced I/Os" section was updated to include wide power supply voltage
support for 1.14 V to 1.575 V.
I
The AGLN030 device was added to product tables and replaces AGL030 entries
that were formerly in the tables.
IV
The "I/Os Per Package"table was updated for the CS81 package to change the
number of I/Os for AGLN060, AGLN125, and AGLN250 from 66 to 64.
II
The "Wide Range I/O Support" section is new. 1-8
The table notes and references were revised in Table 2-2 • Recommended
Operating Conditions 1. VMV was included with VCCI and a table note was added
stating, "VMV pins must be connected to the corresponding VCCI pins. See Pin
Descriptions for further information." Please review carefully.
2-2
VJTAG was added to the list in the table note for Table 2-9 • Quiescent Supply
Current (IDD) Characteristics, IGLOO nano Flash*Freeze Mode*. Values were
added for AGLN010, AGLN015, and AGLN030 for 1.5 V.
2-7
VCCI was removed from the list in the table note for Table 2-10 • Quiescent
Supply Current (IDD) Characteristics, IGLOO nano Sleep Mode*.
2-8
Values for ICCA current were updated for AGLN010, AGLN015, and AGLN030 in
Table 2-12 • Quiescent Supply Current (IDD), No IGLOO nano Flash*Freeze
Mode1.
2-8
Values for PAC1 and PAC2 were added to Table 2-15 • Different Components
Contributing to Dynamic Power Consumption in IGLOO nano Devices and Table
2-17 • Different Components Contributing to Dynamic Power Consumption in
IGLOO nano Devices.
2-10, 2-11
Table notes regarding wide range support were added to Table 2-21 • Summary of
Maximum and Minimum DC Input and Output Levels.
2-19
1.2 V LVCMOS wide range values were added to Table 2-22 • Summary of
Maximum and Minimum DC Input Levels and Table 2-23 • Summary of AC
Measuring Points.
2-19, 2-20
The following table note was added to Table 2-25 • Summary of I/O Timing
Characteristics—Software Default Settings and Table 2-26 • Summary of I/O
Timing Characteristics—Software Default Settings: "All LVCMOS 3.3 V software
macros support LVCMOS 3.3 V wide range, as specified in the JESD8-B
specification."
2-21
3.3 V LVCMOS Wide Range and 1.2 V Wide Range were added to Table 2-28 •
I/O Output Buffer Maximum Resistances 1 andTable 2-30 • I/O Short Currents
IOSH/IOSL.
2-23, 2-24
Revision / Version Changes Page
IGLOO nano Low Power Flash FPGAs
Revision 13 5-7
Revision 1 (cont’d) The "QN48" pin diagram was revised. 4-16
Packaging Advance
v0.2
Note 2 for the "QN48", "QN68", and "100-Pin QFN" pin diagrams was changed to
"The die attach paddle of the package is tied to ground (GND)."
4-16, 4-19
The "VQ100" pin diagram was revised to move the pin IDs to the upper left corner
instead of the upper right corner.
4-23
Revision 0 (Oct 2008)
Product Brief Advance
v0.2
The following tables and sections were updated to add the UC81 and CS81
packages for AGL030:
"IGLOO nano Devices"
"I/Os Per Package"
"IGLOO nano Products Available in the Z Feature Grade"
"Temperature Grade Offerings"
N/A
The "I/Os Per Package" table was updated to add the following information to
table note 4: "For nano devices, the VQ100 package is offered in both leaded and
RoHS-compliant versions. All other packages are RoHS-compliant only."
II
The "IGLOO nano Products Available in the Z Feature Grade" section was
updated to remove QN100 for AGLN250.
IV
The device architecture figures, Figure 1-3 • IGLOO Device Architecture Overview
with Two I/O Banks (AGLN060, AGLN125) through Figure 1-4 • IGLOO Device
Architecture Overview with Four I/O Banks (AGLN250), were revised. Figure 1-1 •
IGLOO Device Architecture Overview with Two I/O Banks and No RAM
(AGLN010 and AGLN030) is new.
1-4
through
1-5
The "PLL and CCC" section was revised to include information about CCC-GLs in
AGLN020 and smaller devices.
1-7
The "I/Os with Advanced I/O Standards" section was revised to add information
about IGLOO nano devices supporting double-data-rate applications.
1-8
Revision / Version Changes Page
Datasheet Information
5-8 Revision 13
Datasheet Categories
Categories
In order to provide the latest information to designers, some datasheet parameters are published before
data has been fully characterized from silicon devices. The data provided for a given device, as
highlighted in the "IGLOO nano Device Status" table on page II, is designated as either "Product Brief,"
"Advance," "Preliminary," or "Production." The definitions of these categories are as follows:
Product Brief
The product brief is a summarized version of a datasheet (advance or production) and contains general
product information. This document gives an overview of specific device and family information.
Advance
This version contains initial estimated information based on simulation, other products, devices, or speed
grades. This information can be used as estimates, but not for production. This label only applies to the
DC and Switching Characteristics chapter of the datasheet and will only be used when the data has not
been fully characterized.
Preliminary
The datasheet contains information based on simulation and/or initial characterization. The information is
believed to be correct, but changes are possible.
Unmarked (production)
This version contains information that is considered to be final.
Export Administration Regulations (EAR)
The products described in this document are subject to the Export Administration Regulations (EAR).
They could require an approved export license prior to export from the United States. An export includes
release of product or disclosure of technology to a foreign national inside or outside the United States.
Safety Critical, Life Support, and High-Reliability Applications
Policy
The Microsemi products described in this advance status document may not have completed
Microsemi’s qualification process. Microsemi may amend or enhance products during the product
introduction and qualification process, resulting in changes in device functionality or performance. It is
the responsibility of each customer to ensure the fitness of any Microsemi product (but especially a new
product) for a particular purpose, including appropriateness for safety-critical, life-support, and other
high-reliability applications. Consult Microsemi’s Terms and Conditions for specific liability exclusions
relating to life-support applications. A reliability report covering all of the Microsemi SoC Products
Group’s products is at http://www.microsemi.com/socdocuments/ORT_Report.pdf. Microsemi also offers
a variety of enhanced qualification and lot acceptance screening procedures. Contact your local
Microsemi sales office for additional reliability information.
Datasheet Information
5-10 Revision 13
51700110-13/6.12
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Datasheet Information
5-12 Revision 13