ICS1892 datasheet(2/148 Pages) ICST

2 / 148 page

ICS1892, Rev. D, 2/26/01

February 26, 2001

Table of Contents

ICS1892 Data Sheet

Table of Contents

Section

Title

Page

Chapter 1

Abbreviations and Acronyms ................................................................9

Chapter 2

Conventions and Nomenclature..........................................................11

Chapter 3

ICS 1892 Enhanced Features.............................................................. 13

Chapter 4

Overview of the ICS 1892 .................................................................... 15

4.1

100Base-TX Operation .............................................................................. 16

4.2

10Base-T Operation .................................................................................. 16

Chapter 5

Operating Modes Overview ................................................................ 17

5.1

Reset Operations ....................................................................................... 18

5.1.1

General Reset Operations ......................................................................... 18

5.1.2

Specific Reset Operations ......................................................................... 19

5.2

Power-Down Operations ........................................................................... 20

5.3

Automatic Power-Saving Operations ......................................................... 21

5.4

Auto-Negotiation Operations ..................................................................... 21

5.5

100Base-TX Operations ............................................................................ 22

5.6

10Base-T Operations ................................................................................ 22

5.7

Half-Duplex and Full-Duplex Operations ................................................... 22

Chapter 6

Interface Overviews ............................................................................. 23

6.1

MII Data Interface ...................................................................................... 24

6.2

100M Symbol Interface .............................................................................. 25

6.3

10M Serial Interface .................................................................................. 27

6.4

Link Pulse Interface ................................................................................... 29

6.5

Serial Management Interface .................................................................... 30

6.6

Twisted-Pair Interface ................................................................................ 30

6.7

Clock Reference Interface ......................................................................... 30

6.7.1

Clock Source: Oscillator or CMOS Driver .................................................. 30

6.7.2

Clock Source: Crystal ................................................................................ 31

6.8

Configuration Interface .............................................................................. 32

6.9

Status Interface ......................................................................................... 32

Chapter 7

Functional Blocks ................................................................................ 33

7.1

Functional Block: Media Independent Interface ........................................ 34

7.2

Functional Block: Auto-Negotiation ........................................................... 35

7.2.1

Auto-Negotiation General Process ............................................................ 36

7.2.2

Auto-Negotiation: Parallel Detection .......................................................... 37

7.2.3

Auto-Negotiation: Remote Fault Signaling ................................................ 37

7.2.4

Auto-Negotiation: Reset and Restart ......................................................... 38

7.2.5

Auto-Negotiation: Progress Monitor .......................................................... 39

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