Datasheet > DP83901

DP83901

更新时间： 2024-02-19 06:11:10

品牌	Logo	应用领域
美国国家半导体 - NSC		网络接口控制器
页数	文件大小	规格书
62页	703K
描述
Serial Network Interface Controller

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中文翻译

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技术参数
数据手册

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DP83901 技术参数

生命周期：	Obsolete	包装说明：	QCCJ,
Reach Compliance Code：	unknown	HTS代码：	8542.31.00.01
风险等级：	5.83	最大数据传输速率：	1.25 MBps
JESD-30 代码：	S-PQCC-J68	长度：	24.13 mm
低功率模式：	YES	串行 I/O 数：	1
端子数量：	68	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCJ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	认证状态：	Not Qualified
座面最大高度：	4.57 mm	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
端子形式：	J BEND	端子节距：	1.27 mm
端子位置：	QUAD	宽度：	24.13 mm
uPs/uCs/外围集成电路类型：	SERIAL IO/COMMUNICATION CONTROLLER, LAN	Base Number Matches：	1

DP83901 数据手册

November 1995

DP83901A SNIC

Serial Network Interface Controller

General Description

Features

Compatible with IEEE 802.3, 10BASE5, 10BASE2,

10BASE-T

The DP83901A Serial Network Interface Controller (SNIC) is

a microCMOS VLSI device designed for easy implementa-

tion of CSMA/CD local area networks. These include Ether-

net (10BASE5), Thin Ethernet (10BASE2) and Twisted-pair

Ethernet (10BASE-T). The overall SNIC solution provides

the Media Access Control (MAC) and Encode-Decode

(ENDEC) functions in accordance with the IEEE 802.3 stan-

dard.

Dual 16-byte DMA channels

16-byte internal FIFO

Network statistics storage

Supports physical, multicast and broadcast address

filtering

10 Mbit/sec Manchester encoding and decoding plus

clock recovery

The integrated ENDEC module allows Manchester encod-

ing and decoding via a differential transceiver and phase

lock loop at 10 Mbit/sec. Also included is a collision detect

translator and diagnostic loopback capability. (Continued)

No external precision components required

Efficient buffer management implementation

Transmitter can be selected for half or full step mode

Integrated squelch on receive and collision pairs

3 levels of loopback supported

Utilizes independent system and network clocks

Lock Time 5 bits typical

Decodes Manchester data with up to 18 ns jitter

1.0 System Diagram

TL/F/10469–1

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/F/10469

RRD-B30M115/Printed in U. S. A.

12 3 4 5 6 7...62

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与DP83901相关器件

型号	品牌	获取价格	描述	数据表
DP83901A	NSC	获取价格	Serial Network Interface Controller
DP83901AV	NSC	获取价格	Serial Network Interface Controller
DP83901V	TI	获取价格	1 CHANNEL(S), 10Mbps, LOCAL AREA NETWORK CONTROLLER, PQCC68, PLASTIC, LCC-68
DP83901VX	TI	获取价格	1 CHANNEL(S), 10Mbps, LOCAL AREA NETWORK CONTROLLER, PQCC68, PLASTIC, LCC-68
DP83902A	NSC	获取价格	ST-NICTM Serial Network Interface Controller for Twisted Pair
DP83902AMDC	NSC	获取价格	IC,LAN NODE CONTROLLER,CMOS,DIE
DP83902AMDC	TI	获取价格	IC,LAN NODE CONTROLLER,CMOS,DIE
DP83902AMWC	TI	获取价格	IC,LAN NODE CONTROLLER,CMOS,WAFER
DP83902AMWC	NSC	获取价格	IC,LAN NODE CONTROLLER,CMOS,WAFER
DP83902AV	NSC	获取价格	ST-NICTM Serial Network Interface Controller for Twisted Pair