Kawasaki LSI KL5KUSB2CF Datasheet

KL5KUSB2CF

USB 2.0 Controller – Quick Interface

1

Ver. 1.5

PRELIMINARY

USB Interface

16 Bit Address / Data Bus

Data -

Data +

X2

X1

A15-0

D15-0

Cntrl.

2 IRQ

I2C

UART

I/o

Txd

Rxd

INT1-0

DIO2CK

General Description

The Kawasaki KL5KUSB2CF Controller is a quick single chip solution to interface peripheral devices to
the Universal Serial Bus (USB) 2.0 specification. The KL5KUSB2CF has been specifically designed to
provide a simple and fast method of designing interfaces for peripheral devices to the USB port. This has
been accomplished by its highly integrated functionality and flexible General Purpose I/O (GPIO) that can
be configured to your system requirements. This device has been configured with a wide range of
capabilities for your immediate use or evaluation. The device can then be reconfigured for your specific
application. You can directly access the embedded processor’s address and data lines to use external
programmable logic for evaluation before configuring the GPIO for your final device. The SIE (Serial
Interface Engine) is fully compatible with the USB specification.

Features

• Advanced 16 Bit processor for USB transaction
processing and control data processing

• USB interface ver 2.0 compliant

• Transceivers and SIE (Serial Interface Engine)

• Internal Clock Generation

• Utilizes low cost external crystal circuitry

• 1.5K x 16 Internal RAM buffer

• 2 IRQ

• 8 Channel, 10 Bit A/D

Block Diagram (Application Example)

Timer 0

User Config.

Gates

Timer 1

• External Memory Interface for direct
access to the 16-bit processor for using
external logic or memory.

• User configurable gates

• Watchdog timer

• 8K user programmable gates

• 8K bytes ROM

• I2C Interface

• 100 pin QFP package

Watchdog

16 Bit

Processor

Timer

External Memory

Interface

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

RAM

(3KB)

Mask ROM

(8KB)

Serial

Interface

Engine

PLL & Clock

Generator

KL5KUSB2CF

USB 2.0 Controller – Quick Interface

2

Ver. 1.5

PRELIMINARY

Gates

KL5KUSB2CF Basic Blocks

Programmable

Logic for

GPIO

USB Engine

and

Interface

Timer 0
Timer 1

Configured

GPIO

RAM

Custom Logic

16 Bit Micro

Interface

Watchdog

Timer

Mask ROM
for External

E2 Device

Avail.

PLL Clock
Generator

Kawasaki LSI assumes no responsibility or liability for (1) any errors or inaccuracies contained 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

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

May 2000 • Copyright 2000 • Kawasaki LSI • Printed in U.S.A