Broa d c om Co rp o r a ti o n

Document

AC205-DS05-405-R

Advance Data Sheet

07/08/02

TABLE OF CONTENTS

Cover Page

General Description

Features

Section 1: Functional Description...................................................................................... 1

Functional Description ................................................................................................................................1

Clocks, Reset and Power Management Functions ................................................................................... 1

Transceiver and Transmit Function ........................................................................................................... 1

MII ........................................................................................................................................................... 1

Scrambler ............................................................................................................................................... 2

Parallel to Serial and NRZ – NRZI to MLT-3 Conversion........................................................................ 2

Multimode Transmit Driver ...................................................................................................................... 2

PLL Clock Synthesizer............................................................................................................................ 2

Receive Function ........................................................................................................................................ 3

Adaptive Equalizer .................................................................................................................................. 3

Link Monitor ............................................................................................................................................ 3

Baseline Wander Compensation ............................................................................................................ 3

Clock/Data Recovery .............................................................................................................................. 4

Decoder/Descrambler ............................................................................................................................. 4

Auto-Negotiation and Miscellaneous Functions ....................................................................................... 4

Parallel Detection .................................................................................................................................... 4

Carrier Sense/RXDV for MII Port Only................................................................................................... 5

Cable Length Monitor .................................................................................................................................. 5

Bridge Function............................................................................................................................................ 5

MII Interface ............................................................................................................................................ 5

Address Recognition ............................................................................................................................... 5

Reset and Restart ................................................................................................................................... 5

Media Access Control ............................................................................................................................. 5

Initialization and Setup ............................................................................................................................... 6

Hardware Configuration .......................................................................................................................... 6

Software Configuration ........................................................................................................................... 6

LEDs ....................................................................................................................................................... 6

Addressing Algorithm, Routing, Learning and Aging .............................................................................. 7