Kawasaki LSI KL5KUSB245 Datasheet

Kawasaki LSI • 2570 North First Street • Suite 301 • San Jose, CA 95131 • Tel: [phone] • Fax: [phone]

•

www.klsi.com

KL5KUSB245

1

Ver. 1.0

USB2.0 to PCI BUS with 2.0 Transceiver

General Description

The Kawasaki KL5KUS B245 is a h igh perform ance device th at transfers data betwee n the U SB2.0 high­speed BUS and the PCI 33MHz, 32 bit BUS. This 1 chip solution has USB 2. 0 transceiver embedded
reducing space and c ost. The KL5KUSB245 is an id eal solution to convert a PCI de vice to a USB2.0
Transceiver, HS_SIE U SB2.0 Transceiver interfac e, 4 sets of high-speed bulk packet size buffers , PCI
interface and PCI master 2DMA channel support.

Features

• 33MHz PCI interface

• USB 2.0 standard embedded transceiver.

• 30MHz USB 2.0 SIE BUS for High-Speed SIE

operation

• Double packet buffer - 512x2 HS, 64Bx2 FS

• Internal DMA operation between the High- Sp ee d

SIE and Double Buffer

• High-Speed chirp protocol

• High-Speed/Full-Speed compatibility

• USB basic operation and transaction control

• Up to 5 endpoints

• PCI interface for Target and Master (2 DMA)

modes

• Page and Descriptor DMA Modes

• USB data access by PCI target or DMA

• 0.18u Std cell technology

• V

dd

= 3.3V, Ta = 0~70°C

Block Diagram

HS D+

HS D-

SIE 16 b

USB 2.0 D-

USB 2.0 D+

USB 2.0

Transceiver

RPU_EN

Rpu

Rs

Rs

HS_SIE DBUF PCI IF

USB 2.0 SIE to PCI interface

30 MHz

PCI 32 b

33 MHz

Clock

Generator

KL5KUSB245

Kawasaki LSI • 2570 North First Street • Suite 301 • San Jose, CA 95131 • Tel: [phone] • Fax: [phone]

•

www.klsi.com

KL5KUSB245

2

Ver. 1.0

USB2.0 to PCI BUS with 2.0 Transceiver

January 2002 • Copyright 2002 • Kawasaki LSI • Printed in U.S.A

Kawasaki LSI assumes no responsibility or liability for (1) any errors or inaccuracies contain ed in the information herein and (2) the use of the
information or a portion thereof in any application, including any claim for (a) copyright or patent infringement or (b) direct, indirect, special or
consequential damages. There are no warranties extended or granted by this document. The information herein is subject to change without notice
form Kawasaki LSI