Datasheet > 微控制器和处理器 > 串行 IO/通信控制器> CS8900A

CS8900A

更新时间： 2024-11-04 22:22:31

品牌	Logo	应用领域
凌云 - CIRRUS		控制器局域网以太网
页数	文件大小	规格书
128页	1360K
描述
Crystal LAN ⑩ ISA Ethernet Controller

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中文翻译

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CS8900A 数据手册

CS8900A

Product Data Sheet

FEATURES

■ Single-Chip IEEE 802.3 Ethernet Controller with

&U\VWDOꢀ/$1™ ISA Ethernet

Controller

Direct ISA-Bus Interface

■

Maximum Current Consumption = 55 mA (5V Supply)

DESCRIPTION

■ 3 V Operation

The CS8900A is a low-cost Ethernet LAN Controller op-

timized for Industry Standard Architecture (ISA)

Personal Computers. Its highly-integrated design elimi-

nates the need for costly external components required

by other Ethernet controllers. The CS8900A includes

on-chip RAM, 10BASE-T transmit and receive filters,

and a direct ISA-Bus interface with 24 mA Drivers.

■ Industrial Temperature Range

■

Comprehensive Suite of Software Drivers Available

■ Efficient PacketPage™ Architecture Operates in

I/O and Memory Space, and as DMA Slave

■ Full Duplex Operation

■ On-Chip RAM Buffers Transmit and Receive Frames

In addition to high integration, the CS8900A offers a

broad range of performance features and configuration-

■ 10BASE-T Port with Analog Filters, Provides:

— Automatic Polarity Detection and Correction

options.

Its

unique

PacketPage

architecture

■ AUI Port for 10BASE2, 10BASE5 and 10BASE-F

automatically adapts to changing network traffic pat-

terns and available system resources. The result is

increased system efficiency.

■ Programmable Transmit Features:

— Automatic Re-transmission on Collision

— Automatic Padding and CRC Generation

The CS8900A is available in a 100-pin TQFP package-

ideally suited for small form-factor, cost-sensitive

Ethernet applications. With the CS8900A, system engi-

neers can design a complete Ethernet circuit that

occupies less than 1.5 square inches (10 sq. cm) of

board space.

■ Programmable Receive Features:

— Stream Transfer™ for Reduced CPU Overhead

— Auto-Switch Between DMA and On-Chip Memory

— Early Interrupts for Frame Pre-Processing

— Automatic Rejection of Erroneous Packets

■ EEPROM Support for Jumperless Configuration

■ Boot PROM Support for Diskless Systems

■ Boundary Scan and Loopback Test

ORDERING INFORMATION

CS8900A-CQ 0° to 70° C 5V

CS8900A-IQ -40° to 85° C 5V

CS8900A-CQ3 0° to 70° C 3.3V TQFP-100

CS8900A-IQ3 -40° to 85° C 3.3V TQFP-100

CRD8900A-1

TQFP-100

■ LED Drivers for Link Status and LAN Activity

■ Standby and Suspend Sleep Modes

Evaluation Kit

20 MHz

XTAL

EEPROM

CS8900A ISA Ethernet Controller

LED

Control

Clock

10BASE-T

RX Filters &

Receiver

EEPROM

Control

RAM

RJ-45 10BASE-T

10BASE-T

TX Filters &

Transmitter

Encoder/

Decoder

ISA

Bus

Logic

PLL

AUI

Transmitter

Attachment

Unit

AUI

802.3

MAC

Engine

Memory

Manager

Interface

(AUI)

Collision

Boundary

Scan

Test Logic

Power

Manager

AUI

Receiver

CIRRUS LOGIC PRODUCT DATA SHEET

DS271PP3

MAR ‘99

12 3 4 5 6 7...128

中文翻译

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与CS8900A相关器件

型号	品牌	获取价格	描述	数据表
CS8900A_01	CIRRUS	获取价格	Crystal LAN TM ISA Ethernet Controller
CS8900A_07	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-CQ	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-CQ3	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-CQ3Z	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-CQZ	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-IQ	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-IQ3	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-IQ3Z	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller
CS8900A-IQZ	CIRRUS	获取价格	Crystal LAN ⑩ ISA Ethernet Controller

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