5520-DS04-405-R datasheet(3/90 Pages) BOARDCOM

3 / 90 page

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

Document 5220-DS04-405-R

Page iii

Preliminary Data Sheet

■ BCM5220

04/20/04

TABLE OF CONTENTS

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

Overview

....................................................................................................................................................... 1

Encoder/Decoder

......................................................................................................................................... 1

Link Monitor

.................................................................................................................................................. 2

Carrier Sense

................................................................................................................................................ 2

Collision Detection

....................................................................................................................................... 2

Digital Adaptive Equalizer

........................................................................................................................... 3

ADC

............................................................................................................................................................... 3

Digital Clock Recovery/Generator

.............................................................................................................. 3

Multimode Transmit DAC

............................................................................................................................ 4

Stream Cipher

............................................................................................................................................... 4

Far-End Fault

................................................................................................................................................ 5

MII Management

........................................................................................................................................... 5

Section 2: Hardware Signal Definition Table..................................................................... 7

Section 3: Pinout Diagram ................................................................................................11

Section 4: Operational Description ..................................................................................13

Reset

........................................................................................................................................................... 13

Isolate Mode

............................................................................................................................................... 13

Loopback Mode

.......................................................................................................................................... 13

Full-Duplex Mode

....................................................................................................................................... 14

100BASE-FX Mode

..................................................................................................................................... 14

10BASE-T Mode

......................................................................................................................................... 14

10BASE-T Serial Mode

............................................................................................................................... 14

Special LED Modes

.................................................................................................................................... 15

Traffic Meter Mode......................................................................................................................... 15

Force LEDs On .............................................................................................................................. 15

Disable LEDs ................................................................................................................................. 15

Separate 100BASE-TX and 10-BASE-T Link ................................................................................ 15

Energy Detection

........................................................................................................................................ 16

Auto Power-Down Mode

............................................................................................................................ 17

5520-DS04-405-R Datasheet(PDF) 3 Page - Broadcom Corporation.

5520-DS04-405-R Datasheet(HTML) 3 Page - Broadcom Corporation.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

Datasheet Download

Link URL