Preliminary Data Sheet

AC101L

8/9/04

B roa dcom Co rpo rat ion

Document

AC101L-DS06-R

Page v

Table of Contents

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

Encoder/Decoder ......................................................................................................................................... 1

Link Monitor.................................................................................................................................................. 1

Carrier Sense (CRS)/RXDV .......................................................................................................................... 2

Collision Detection....................................................................................................................................... 2

Auto-Negotiation .......................................................................................................................................... 2

Parallel Detection ......................................................................................................................................... 3

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

Clock Recovery ............................................................................................................................................ 3

Baseline Wander Correction ....................................................................................................................... 4

Multimode Transmitter ................................................................................................................................4

Stream Cipher Scrambler/Descrambler ..................................................................................................... 4

FEF (Far-End Fault) ...................................................................................................................................... 5

Transmit Driver............................................................................................................................................. 5

HP Auto-MDI/MDIX ....................................................................................................................................... 5

MAC Interface ............................................................................................................................................... 6

MII ........................................................................................................................................................... 6

SMI.......................................................................................................................................................... 6

Physical Layer Interfaces ............................................................................................................................ 6

Section 2: Pin Descriptions ................................................................................................ 7

Section 3: Pinout Diagram ..................................................................................................9

Section 4: Operational Description ..................................................................................10

Reset ........................................................................................................................................................... 10

Power Source ............................................................................................................................................. 10

Power Saving Mode ................................................................................................................................... 10

Clock Source .............................................................................................................................................. 11

Isolate Mode ............................................................................................................................................... 11

Loopback Mode .......................................................................................................................................... 11

Interrupt Mode ............................................................................................................................................ 11

LED Operation ............................................................................................................................................ 11

LED Interface ........................................................................................................................................ 11