COM20022I datasheet(1/83 Pages) SMSC

номер детали	COM20022I

подробное описание детали	10 MBPS ARCNET CONTROLLER WITH 2KX8 ON BOARD RAM

PDF	83 Pages

Scroll/Zoom	100%

производитель	SMSC [SMSC Corporation]

домашняя страница	http://www.smsc.com

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SMSC COM20022I

Page 1

Rev. 08-18-03

DATASHEET

COM20022I

10 Mbps ARCNET

(ANSI 878.1) Controller

with 2Kx8 On-Board

RAM

Datasheet

Product Features

New Features

−

Data Rates up to 10 Mbps

−

Selectable 8/16 Bit Wide Bus With Data Swapper

−

Programmable DMA Channel

−

Programmable Reconfiguration Times

−

48 Pin TQFP Package

Ideal for Industrial/Factory/Building Automation

and Transportation Applications

Deterministic, (ANSI 878.1), Token Passing

ARCNET Protocol

Minimal Microcontroller and Media Interface

Logic Required

Flexible Interface For Use With All

Microcontrollers or Microprocessors

Automatically Detects Type of Microcontroller

Interface

2Kx8 On-Chip Dual Port RAM

Command Chaining for Packet Queuing

Sequential Access to Internal RAM

Software Programmable Node ID

Eight, 256 Byte Pages Allow Four Pages TX and

RX Plus Scratch-Pad Memory

Next ID Readable

Internal Clock Scaler and Clock Multiplier for

Adjusting Network Speed

Operating Temperature Range of -40

oC to +85oC

Self-Reconfiguration Protocol

Supports up to 255 Nodes

Supports Various Network Topologies (Star,

Tree, Bus...)

CMOS, Single +5V Supply

Duplicate Node ID Detection

Powerful Diagnostics

Receive All Packets Mode

Flexible Media Interface:

−

Traditional Hybrid Interface For Long Distances up

to Four Miles at 2.5Mbps

−

RS485 Differential Driver Interface For Low Cost,

Low Power, High Reliability

Аналогичный номер детали - COM20022I

производитель	номер детали	датащи	подробное описание детали
SMSC Corporation	COM20022I	497Kb / 82P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
	COM20022I-3.3V	474Kb / 73P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Chip RAM
	COM20022I-3V	491Kb / 83P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
	COM20022I-HT	497Kb / 82P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
	COM20022I3V-HD	491Kb / 83P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM

More results

Аналогичное описание - COM20022I

производитель	номер детали	датащи	подробное описание детали
SMSC Corporation	COM20019I	505Kb / 65P	Low Cost ARCNET(ANSI 878.1) Controller with 2k X 8 On-Board RAM
	COM90C66	253Kb / 76P	ARCNET Controller/Transceiver with AT Interface and On-Chip RAM
	COM20019I	392Kb / 65P	Low Cost ARCNET (ANSI 878.1) Controller with 2K x 8 On-Board RAM
	COM20019	454Kb / 81P	Low Cost ARCNET (ANSI 878.1) Controller with 2K x 8 On-Board RAM
	COM20022I	497Kb / 82P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
	COM20020I	480Kb / 65P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
	COM20022I-3V	491Kb / 83P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
	COM20022I-3.3V	474Kb / 73P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Chip RAM
	COM200221	514Kb / 82P	10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Chip RAM
Microchip Technology	COM20020ILJP	412Kb / 72P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM Revision 12-05-06

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