AC206 Просмотр технического описания (PDF) - Broadcom Corporation

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производитель

AC206

2.5V 10/100-TX 5-Port Repeater with Integrated Bridge

Broadcom Corporation 

AC206

Preliminary Data Sheet

07/08/02

Routing Decision ..................................................................................................................................... 9

Learning Process 10

Aging Time ............................................................................................................................................10

Forwarding Scheme ..............................................................................................................................10

Bridge Buffer Management and Queues 11

Section 2: Pins................................................................................................................... 12

Pin Descriptions .........................................................................................................................................12

LED Display/Configuration/PROM Interface 17

Section 3: Register Descriptions ..................................................................................... 19

Register Description...................................................................................................................................19

PHY Port Status Register ......................................................................................................................20

Initial Device Configuration Register 21

Bridge Configuration Register ...............................................................................................................22

PHY Registers 23

PHY Configuration Register ..................................................................................................................23

PHY Status Register 24

PHY Identifier 1 Register .......................................................................................................................24

PHY Identifier 2 Register 25

Auto-Negotiation Advertisement Register .............................................................................................25

Auto-Negotiation Link Partner Ability Register ......................................................................................25

Auto-Negotiation Expansion Register....................................................................................................26

Auto-Negotiation Next Page Transmit Register.....................................................................................26

PHY 10BASE-T Configuration Register 27

PHY Interrupt Control/Status Register 28

Diagnostic Register 29

Cable Length Register...........................................................................................................................29

Receive Error Count 30

Power Management Register ................................................................................................................30

Transceiver Mode Register 31

LED Effect Register 32

LED Effect with Partition/Isolation Event ...............................................................................................32

LED Effect with Link Event ....................................................................................................................32

LED Effect with Activity (CRS) Event 33

LED Effect with Auto-Negotiating Event ................................................................................................33

Page vi

Broadcom

Document AC206-DS05-405--R

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