Kawasaki LSI

KL5KUSB2CF

USB 2.0 Controller – Quick Interface

1

Ver. 1.5

PRELIMINARY

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

•

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

•

I

•

100 pin QFP package

Block Diagram (Application Example)

RAM

(3KB)

Timer 0

USB Interface

16 Bit Address / Data Bus

Data -

Data +

Serial

Interface

Engine

Mask ROM

(8KB)

Timer 1

Watchdog

Timer

16 Bit

Processor

X2

X1

PLL & Clock

Generator

External Memory

Interface

A15-0

D15-0

Cntrl .

2 IRQ

I

User Config.

Gates

UART

I/o

Txd

Rxd

INT1-0

DIO

2

CK