Data Sheet 06.000
July 2011
These specifications are subject to change without notice. 07/26/2011
© 2011 Greenliant Systems 1 S71382
GLS85LD1001T / GLS85LD512
Industrial Grade PATA NANDrive™
Features
• Industry Standard ATA / IDE Bus Interface
- Host Interface: 16-bit access
- Supports up to PIO Mode-6
1)
- Supports up to Multi-Word DMA Mode-4
2)
- Supports up to Ultra DMA Mode-4
• Performance
- Sustained sequential data read -
Up to 30 MByte/sec*
- Sustained sequential data write -
Up to 10 MByte/sec*
* measured using 128 KByte block size
• Power Management
- 3.3V Power Supply
- 5.0V or 3.3V Host Interface Through VDDQ pins
- Immediate disabling of unused circuitry without
host intervention
- Zero wake-up latency
• Power Specification
- Active mode
85mA typical (GLS85LD0512)
100mA typical (GLS85LD1001T)
- Sleep mode
160µA typical (GLS85LD0512)
170µA typical (GLS85LD1001T)
• Expanded Data Protection
- WP#/PD# pin configurable by firmware for
prevention of data overwrites
• Integrated Voltage Detector
- Detects supply voltage fluctuations and generates
reset during power-up and power-down to prevent
inadvertent writes
• 20-Byte Unique ID for Enhanced Security
- Factory Pre-programmed 10-Byte Unique ID
- User-Programmable 10-Byte ID
• Integrated Voltage Detector
- Prevents inadvertent Write operations due to
unexpected power-down or brownout.
• Pre-programmed Embedded Firmware
- Executes industry standard ATA/IDE commands
- Implements dynamic wear-leveling algorithms to
substantially increase the longevity of flash media
- Embedded Flash File System
• Robust Built-in ECC
• Industrial Temperature Range
- -40°C to 85°C for industrial operation
• Package
- 12mm x 24mm x 1.40mm (maximum height), 91-ball,
1.0mm ball pitch, LBGA (LBTE)
• All Devices are RoHS Compliant
Product Description
The GLS85LD0512 and GLS85LD1001T Industrial Grade
PATA NANDrive™ devices (referred to as “PATA
NANDrive” in this datasheet) are high-performance, fully-
integrated, embedded flash solid-state drives. They combine
an integrated ATA Controller and 512 MByte or 1 GByte of
NAND flash memory in a multi-chip package. These
products are ideal for solid-state mass storage in embedded
and portable applications that require smaller form-factor and
more reliable data storage.
ATA-based solid-state mass storage technology is widely
used in GPS and telematics, in-vehicle infotainment, portable
and industrial computers, handheld data collection scanners,
point-of-sale terminals, networking and telecommunications
equipment, robotics, audio and video recorders, monitoring
devices and set-top boxes.
The PATA NANDrive is a single device, solid-state drive
designed for embedded ATA/IDE protocol systems and
supports standard ATA/IDE protocol with up to PIO Mode-6
1)
,
Multi-Word DMA Mode-4
2)
and Ultra DMA Mode-4 interface.
The PATA NANDrive device provides complete IDE hard
disk drive functionality and compatibility in a 12 mm x 24 mm
LBGA package for easy, space-saving mounting to a system
motherboard. These products surpass traditional storage in
their small size, security, reliability, ruggedness and low
power consumption.
The integrated NAND flash controller with built-in advanced
NAND management firmware communicates with the Host
through the standard ATA protocol. It does not require any
additional or proprietary software such as the Flash File
System (FFS) and Memory Technology Driver (MTD).
The PATA NANDrive provides a WP#/PD# pin to protect
critical information stored in the flash media from
unauthorized overwrites. The PATA NANDrive is pre-
programmed with a 10-Byte unique serial ID and has the
option of programming an additional 10-Byte serial ID for
even greater system security.
The PATA NANDrive’s advanced NAND management
technology enhances data security, improves endurance and
accurately predicts the remaining lifespan of the NAND flash
devices. This innovative technology combines robust NAND
controller hardware error correction capabilities with
advanced wear-leveling algorithms and bad block
management to significantly extend the life of the product.
1) PATA NANDrive is capable of supporting PIO Mode-6, but Identify-
Drive information report will show PIO Mode-4
2) PATA NANDrive is capable of supporting Multi-Word DMA Mode-
4, but Identify-Drive information report will show MWDMA Mode-2