Datasheet > KL5KUSB121

KL5KUSB121

更新时间： 2024-10-30 03:04:11

品牌	Logo	应用领域
其他 - ETC		控制器以太网局域网（LAN）标准
页数	文件大小	规格书
17页	303K
描述
USB to 10/100 Ethernet Controller

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数据手册

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KL5KUSB121 数据手册

PRELIMINARY

KL5KUSB121

USB to 10/100 Ethernet Controller

General Description

The Kawasaki KL5KUSB121 Controller is a unique single chip solution to interface peripheral

devices to the Universal Serial Bus (USB) and Ethernet. The KL5KUSB121 has been specifically

designed to provide a simple solution to communicate with Ethernet applications as well as other

USB peripheral devices. This has been accomplished by its highly integrated functionality. The

USB controller consists of a central 16-bit processor, mask ROM, RAM buffer, clock generator,

Ethernet interface, UART, IRQ, Watchdog Timer, Serial interface, External Memory Interface and

SPORT Interface. The SIE (Serial Interface Engine) is fully compatible with the USB specification.

Our powerful internal processor enables Remote NDIS (Network Drive) which gives compatibility

with next generation operating systems and faster data transfer. This USB to Ethernet controller

is ideal for LAN (Local Area Network), HAN (Home Area Network), Cable Modem, Set Top

Boxes, or Mobile Networking applications.

Features

Advanced 16 Bit processor for USB transaction

processing and control data processing

Remote NDIS for faster data transfer.

Fully IEEE 802.3 compliant 10 Mbit/sec

Ethernet MAC Layer. Interfaces serially of

an external ENDEC PHY.

10/100Base-T compatibility

USB interface ver. 1.0/1.1 compliant

Transceivers and SIE (Serial Interface Engine)

UART

External memory interface

LQFP package

Internal Clock Generation - Utilizes low cost

external 12MHz crystal circuitry

MII Physical Layer interface

1.5K x 16 Internal RAM buffer

Serial Interface for external EEPROM

Block Diagram

Txd

Watchdog

Timer

UART

Rxd

Timer 0

Timer 1

16 Bit

Processor

A15-0

SRAM Interface

EEPROM

D15-0

Cntrl.

Serial Interface

DIO

16 Bit Address / Data Bus

INT 1-0

IRQ

RAM

(3KB)

Serial

Interface

Engine

Clock Gen. &

Internal PLL

MII PHY

Interface

10/100 Mb/s

Mask ROM

(8KB)

Ethernet

Interface

USB Interface

Data -

Data +

Ver. 1.1

Kawasaki LSI · 2570 North First Street · Suite 301 · San Jose, CA 95131 · Tel: (408) 570-0555 · Fax: (408) 570-0567 · www.klsi.com

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