CA91C142X-33CE - Tundra Semiconductor

Design Support Tools

Tundra understands your design challenges and works to help you overcome them. We are committed to making our products easy to use.

A suite of Design Support Tools helps reduce your development time, risk, and cost. Tools include comprehensive device documentation,

application notes, IBIS model, BSDL file, and a VxWork driver. Most are available through our website. We also provide an experienced

technical applications engineering team. All help you evaluate our products, and assist in the development of your designs.

Ordering Information

Product Code Frequency Voltage Temperature Package Contacts

CA91C142X-33CB 33 MHz 5V 0° to 70°C 25 mm DBGA 361

CA91C142X-33IB 33 MHz 5V -40° to 85°C 25 mm DBGA 361

CA91C142X-25EB 25 MHz 5V -55° to 125°C 25 mm DBGA 361

CA91C142X-33CE 33 MHz 5V 0° to 70°C 35 mm PBGA 313

CA91C142X-33IE 33 MHz 5V -40° to 85°C 35 mm PBGA 313

CA91C142X-25EE 25 MHz 5V -55° to 125°C 35 mm PBGA 313

Tundra Semiconductor Corporation

603 March Road

Ottawa, Ontario K2K 2M5 CANADA

1-800-267-7231

613-592-0714 outside North America

Fax 613-592-1320

www.tundra.com

Tundra and the Tundra logo are registered trademarks of Tundra Semiconductor Corporation. Universe II and Tundra System Interconnect ... Silicon Behind the Network are trademarks of

Tundra Semiconductor Corporation. All other trademarks are the property of their respective owners.

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Tundra Universe II … Silicon Behind the Network.

• Provides high performance on the PCI bus.

- Zero wait state implementation

- Multi-beat transactions

- Supports bus parking

• Features a wide range of VMEbus address and data

transfer modes.

- A32/A24/A16 master and slave (not A64 or A40)

- D64/D32/D16/D08 master and slave (no MD32)

- MBLT, BLT, ADOH, RMW, LOCK, location monitors

• Supports nine user programmable slave images on VMEbus

and PCI bus ports.

• Provides seven interrupt lines on either bus and flexible

mapping of software and hardware sources of hardware

interrupt.

• Provides four mailboxes and location monitor for message-

oriented systems.

Universe ll … The de facto Industry Standard PCI Bus to VMEbus Interconnect

Universe II enables VMEbus single board computer vendors to benefit from PCI components while overcoming the challenges involved in

merging PCI with VMEbus.

Universe II:

Universe II

The Interconnect of Choice

for Latest Generation PCI-to-VME

Bridging

Design Challenges,

Tundra Answers

With demand and competition in global

communications markets increasing,

infrastructure vendors are racing to provide ever-

greater, well-managed bandwidth.

As a systems designer, you know that to achieve

these cost and performance advantages, you need

off-the-shelf, standards-based, latest-generation

technology. This includes System Interconnect.

Tundra Semiconductor Corporation is the leader

in System Interconnect. Our products deliver the

interface and throughput features you need to

lead markets and build the networks

of tomorrow.

The Tundra Universe II is the industry's leading high performance 64-bit VMEbus to

PCI interconnect. Universe II is fully compliant with the VME64 bus standard, and

tailored for the next-generation of advanced PCI processors and peripherals. With a

zero-wait state implementation, multi-beat transactions, and support for bus-parking,

Universe II provides high performance on the PCI bus. Designers can conserve board

space by using the Universe II DBGA (25mmx25mm 361-contact dimpled ceramic

BGA) package. The device is also available in the standard 35mmx35mm 313-contact

plastic BGA package.

The Universe II eases development of multi-master, multi-processor architectures on

VMEbus/PCI systems. The device is ideally suited for CPU boards functioning as

both master and slave in the VMEbus system, and that require access to PCI systems.

Bridging is accomplished through a decoupled architecture with independent FIFOs

for inbound, outbound, and DMA traffic. With this architecture, throughput is

maximized without sacrificing bandwidth on either bus.

On the VME side, a rich set of features

ensures that the device fits within a wide

range of applications. A full suite of

addressing and data modes is

implemented, including BLT and MBLT

support. In addition, a fully featured

system controller, interrupter, interrupt

handler, and Linked-List DMA make

Universe II a very flexible System

Interconnect device. Other key Universe II

features include location monitors,

mailboxes, and semaphores.

With the Universe II, you know that as

your system becomes more complex, you

have proven silicon that continues to

provide everything you need in a

PCI-to-VME bridge.

System Interconnect \ ‘sis-t?m ,int-?r-k?-’nekt \ noun : the technology to connect components and

subsystems in almost any embedded system 1 : ICs on a board 2 : boards on a backplane

eee

Universe II PBGA

The Universe II is the industry standard PCI

bus-to-VMEbus bridge and it supports the

latest generation of VME applications.

As a VMEbus bridge, the device's most

important function is data transfer. Data

transfer is performed by its three channels: the

PCI Slave Channel, the VME Slave Channel,

and the DMA Channel.

The device's programmable DMA controller

with Linked-List mode (Scatter/Gather)

support enables highly efficient and effective

data transfer.

The Universe II provides sustained transfer

rates of up to 60-70 Mbytes/s, which enhances

overall system performance.

Universe II Features

• Industry-proven, high

performance 64-bit VMEbus

interconnect

• Fully compliant, 32-bit or

64-bit, 33 MHz PCI bus

interconnect

• Integral FIFOs for write posting

to maximize bandwidth

utilization

• Programmable DMA controller

with Linked-List mode

(Scatter/Gather) support

• Flexible interrupt logic

• Sustained transfer rates up to

60-70 Mbytes/s

• Extensive suite of VMEbus

address and data transfer

modes

• Automatic initialization for

slave-only applications

• Flexible register set,

programmable from both the

PCI bus and VMEbus ports

• Full VMEbus system controller

• Support for RMWs, ADOH,

PCI LOCK # cycles, and

semaphores

• Commercial, industrial, and

extended temperature variants

• IEEE 1149.1 JTAG

• Available in

- 25mmx25mm, 361-contact

dimpled ceramic BGA

(DBGA) and

- 35mmx35mm, 313-contact

plastic BGA packages

Universe ll Industry-Leading VMEbus Bridge

PCI

Slave

PCI

Interrupts

DMA Channel

PCI

Master

VME

Master

VME

Interrupts

VME

Slave

VMEbus Slave Channel

VMEbus

PCI

BUS

Interrupt Channel

PCI Bus Slave Channel

PCI Bus

Interface VMEbus

Interface

DMA bidirectional FIFO

prefetch read FIFO

coupled read

posted writes FIFO

coupled read logic

posted writes FIFO

Interrupter

Interrupt Handler

Mailbox Registers

Semaphores

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Universe II Functional Diagram

Universe II DBGA

Applications

Tundra understands the need to increase performance throughout today's

communications networks. From premise equipment to local carrier gear

to high-end digital switches, designers need to deliver ever-faster traffic

through the same or smaller footprint at reduced cost. Tundra System

Interconnect helps in that effort by providing features and benefits across

all levels of the network. The Universe II enables engineers to integrate

PCI devices in a VMEbus backplane system.

Applications:

• Single-board computers

• Telecommunications equipment

• Test equipment

• Command and control systems

• Factory automation equipment

• Medical equipment

• Military

• Aerospace

Typical Application:

Single Board Computers

The Universe II is widely used on VME-

based Single Board Computers (SBC)

that employ PCI as their local bus and

VME as the backplane bus, as shown in

the accompanying diagram. These SBC

cards support a variety of applications

including telecom, datacom, medical,

industrial, and military equipment.

The Universe II high performance

architecture seamlessly bridges the PCI

and VME busses, and is the VME

industry's standard for single board

computer interconnect device.

PCI Bus

Processor-to-PCI Brige

Memory

Processor

VME to PCI Bridge

Universe II

One or More Local I/O Controllers

(e.g. HDLC, 10/100BT, etc.)

PMC Slot

To VME

The Universe II supports the latest generation of VME applications with its high performance 64-bit

VMEbus interface and fully compliant, 32-bit or 64-bit, 33 MHz PCI bus interface.

Typical Single Board Computer