ICS1893 datasheet(2/152 Pages) ICST

2 / 152 page

ICS1893 Rev C 6/6/00

June, 2000

Table of Contents

ICS1893 Data Sheet - Release

Table of Contents

Section

Title

Page

Revision History

............................................................................................................................. 9

Chapter 1

Abbreviations and Acronyms ......................................................................................... 11

Chapter 2

Conventions and Nomenclature ..................................................................................... 13

Chapter 3

ICS1893 Enhanced Features ........................................................................................... 15

Chapter 4

Overview of the ICS1893.................................................................................................. 17

4.1

100Base-TX Operation .......................................................................................... 18

4.2

10Base-T Operation ............................................................................................... 18

Chapter 5

Operating Modes Overview............................................................................................. 19

5.1

Reset Operations ................................................................................................... 20

5.1.1

General Reset Operations ..................................................................................... 20

5.1.2

Specific Reset Operations ..................................................................................... 21

5.2

Power-Down Operations ........................................................................................ 22

5.3

Automatic Power-Saving Operations ..................................................................... 23

5.4

Auto-Negotiation Operations .................................................................................. 23

5.5

100Base-TX Operations ........................................................................................ 24

5.6

10Base-T Operations ............................................................................................. 24

5.7

Half-Duplex and Full-Duplex Operations ............................................................... 24

Chapter 6

Interface Overviews.......................................................................................................... 25

6.1

MII Data Interface .................................................................................................. 26

6.2

100M Symbol Interface .......................................................................................... 27

6.3

10M Serial Interface ............................................................................................... 29

6.4

Serial Management Interface ................................................................................. 31

6.5

Twisted-Pair Interface ............................................................................................ 31

6.5.1

Twisted-Pair Transmitter Interface ......................................................................... 32

6.5.2

Twisted-Pair Receiver Interface ............................................................................. 33

6.6

Clock Reference Interface ..................................................................................... 34

6.7

Configuration Interface ........................................................................................... 34

6.8

Status Interface ...................................................................................................... 35

Chapter 7

Functional Blocks............................................................................................................. 37

7.1

Functional Block: Media Independent Interface ..................................................... 38

7.2

Functional Block: Auto-Negotiation ........................................................................ 39

7.2.1

Auto-Negotiation General Process ........................................................................ 40

7.2.2

Auto-Negotiation: Parallel Detection ...................................................................... 41

7.2.3

Auto-Negotiation: Remote Fault Signaling ............................................................. 41

7.2.4

Auto-Negotiation: Reset and Restart ..................................................................... 42

7.2.5

Auto-Negotiation: Progress Monitor ....................................................................... 42

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