5228-DS04-R datasheet(6/100 Pages) BOARDCOM

6 / 100 page

BCM5228

Data Sheet

7/12/04

Broa d c om Co rp o r a t i o n

Page vi

Document

5228-DS09-405-R

Section 5: LED Modes....................................................................................................... 29

Description

..................................................................................................................................................29

Serial LED Mode

......................................................................................................................................... 29

Low-Cost Serial LED Mode

........................................................................................................................ 30

Parallel LED Mode

...................................................................................................................................... 33

Section 6: Register Summary .......................................................................................... 35

MII Management Interface: Register Programming

................................................................................. 35

MII Register Map Summary...................................................................................................................37

MII Status Register

.....................................................................................................................................41

PHY Identifier Registers

............................................................................................................................. 42

Auto-Negotiation Advertisement Register

...............................................................................................43

Auto-Negotiation Link Partner (LP) Ability Register

............................................................................... 44

Auto-Negotiation Expansion Register

......................................................................................................45

Auto-Negotiation Next Page Register

....................................................................................................... 46

Auto-Negotiation Link Partner (LP) Next Page Transmit Register

......................................................... 47

100BASE-X Auxiliary Control Register

..................................................................................................... 48

100BASE-X Auxiliary Status Register

....................................................................................................... 49

100BASE-X Receive Error Counter

........................................................................................................... 50

100BASE-X False Carrier Sense Counter

................................................................................................. 51

100BASE-X Disconnect Counter

............................................................................................................... 51

Auxiliary Control/Status Register

............................................................................................................. 52

Auxiliary Status Summary Register

.......................................................................................................... 54

Interrupt Register

........................................................................................................................................ 55

Auxiliary Mode 2 Register

.......................................................................................................................... 56

10BASE-T Auxiliary Error and General Status Register

......................................................................... 57

Auxiliary Mode Register

............................................................................................................................. 60

Auxiliary Multiple PHY Register

................................................................................................................ 61

Broadcom Test Register

............................................................................................................................ 62

Auxiliary Mode 4 (PHY 1) Register (Shadow Register)

........................................................................... 63

Auxiliary Mode 4 (PHY 2) Register (Shadow Register)

........................................................................... 64

Auxiliary Mode 4 (PHY 3) Register (Shadow Register)

........................................................................... 65

Auxiliary Status 2 Register (Shadow Register)

........................................................................................ 66

Auxiliary Status 3 Register (Shadow Register)

........................................................................................ 67

Auxiliary Mode 3 Register (Shadow Register)

.........................................................................................68

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