FIFOs

PCI Bus

State

Machines

Local Bus

State

Machines

Local Bus

Interface

– Dynamic Bus

Width (8-, 16-,

or 32-bit)

– Endian

Conversion

– Muxed or

non-Muxed

Address/Data

Buses

– ISA Logic

Interface

Control Logic

Direct Slave

PCITarget

(For Direct

Slave Xfers)

Direct SlaveRead

Local Master

(For Direct

Slave Xfers)

Con guration

Registers

PCI Bus

Interface

EEPROM

Direct Slave Write

PCI Bus

Local Bus

Run-Time

Serial EEPROM

– User-speci ed

register

initialzation

values

Interrupts

PLX Technology, Inc.

870 Maude Ave.

Sunnyvale, CA 94085 USA

Tel: 1-800-759-3735

Tel: 1-408-774-9060

Fax: 1-408-774-2169

Email: info@plxtech.com

Web Site: www.plxtech.com

© 2001 by PLX Technology, Inc. All rights reserved. PLX and Data Pipe Architecture are trademarks of PLX Technology, Inc. All oth

er product names that appear in this material are for identication purposes only and are acknowledged to be

trademarks or registered trademarks of their respective companies. Information supplied by PLX is believed to be accurate and r

eliable, but PLX Technology, Inc. assumes no responsibility for any errors that may appear in this material. PLX

Technology, Inc. reserves the right, without notice, to make changes in product design or specication.

PLX recognizes that software often repre-

sents the largest investment in development.

The PCI 9052 is fully compliant with PLX’s

SDK-LITE that enables quick and easy devel-

opment of high performance local processor

and host PCI software through standard

APIs, PCI debug tools, and sample drivers.

Development Tools Support

To minimize risk and lower your product

development costs, PLX oers Software

Development Kits (SDKs) and Rapid

Development Kits (RDKs) that support the

PCI 9052. These kits enable designers to

quickly bring new designs to production.

The PCI 9052 design support is provided

through RDKs that include a robust PCI

development platform, complete with

OrCAD schematics, documentation, a PCI

9052 chip sample, and software.

9052-SIL-PB-P1-1.0

9/01 750

PCI 9052 Internal Block Diagram

Product Ordering Information

Part Number

Description

PCI 9052

32-bit, 33MHz PCI Target I/O Accelerator for Generic and ISA 32-bit,

40MHz Local Bus Designs

32-bit, 33MHz PCI Target I/O Accelerator for Generic and ISA 32-bit,

40MHz Local Bus Designs (Lead-Free)

PCI 9052 G

PCI 9052RDK-LITE

PCI 9052 Rapid Development Kit with prototyping area for

Generic & ISA mode Local Bus designs

SDK-LITE

Windows Host-Side Software Development Kit for PLX I/O Accelerators

and I/O Processors