5220-DS02-R datasheet(9/90 Pages) BOARDCOM

9 / 90 page

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

Document 5220-DS04-405-R

Page ix

Preliminary Data Sheet

■ BCM5220

04/20/04

LIST OF TABLES

Table 1: 4B5B Encoding..................................................................................................................................... 5

Table 2: Receive Error Encoding........................................................................................................................ 6

Table 3: Pin Descriptions.................................................................................................................................... 7

Table 4: 10BASE-T Serial Mode (7-Wire) Signals............................................................................................ 15

Table 5: Low Power Modes .............................................................................................................................. 17

Table 6: MII Management Frame Format ......................................................................................................... 18

Table 7: MII Register Map Summary................................................................................................................ 21

Table 8: MII Shadow Register Map Summary.................................................................................................. 23

Table 9: MII Control Register (Address 00000b, 0d, 00h) ............................................................................... 24

Table 10: MII Status Register (Address 00001B, 01d, 01h) ............................................................................. 26

Table 11: PHY Identifier Registers (Addresses 00010 and 00011b, 02 and 03b, 02 and 03h) ........................ 28

Table 12: Auto-Negotiation Advertisement Register (Address 04d, 04h)......................................................... 29

Table 13: Auto-Negotiation Link Partner Ability Register (Address 05d, 05h) .................................................. 31

Table 14: Auto-Negotiation Expansion Register (Address 00110b, 6d, 06h) ................................................... 33

Table 15: Next Page Transmit Register (Address 07d, 07h)............................................................................ 35

Table 16: Next Page Transmit Register (Address 08d, 08h)............................................................................ 36

Table 17: 100BASE-X Auxiliary Control Register (Address 16d, 10h) ............................................................. 37

Table 18: 100BASE-X Auxiliary Status Register (Address 17d, 11h)............................................................... 39

Table 19: 100BASE-X Receive Error Counter (Address 18d, 12h) .................................................................. 41

Table 20: 100BASE-X False Carrier Sense Counter (Address 19d, 13h) ........................................................ 42

Table 21: 100BASE-X Disconnect Counter (Address 20d, 14h) ...................................................................... 42

Table 22: PTEST Register (Address 10111b, 23d, 17h) .................................................................................. 42

Table 23: Auxiliary Control/Status Register (Address 24d, 18h) ...................................................................... 43

Table 24: Auxiliary Status Summary Register (Address 25d, 19h) ..................................................................45

Table 25: Interrupt Register (Address 26d, 1Ah).............................................................................................. 46

Table 26: Auxiliary Mode 2 Register (Address 27d, 1Bh)................................................................................. 47

Table 27: 10BASE-T Auxiliary Error & General Status Register (Address 28d, 1Ch) ...................................... 49

Table 28: Auxiliary Mode Register (Address 29d, 1Dh) ................................................................................... 50

Table 29: Auxiliary Multiple PHY Register (Address 30d, 1Eh)........................................................................ 51

Table 30: Broadcom Test (Address 31d, 1Fh) ................................................................................................. 53

Table 31: Auxiliary Mode 4 Register (Shadow Register 26d, 1Ah) ..................................................................54

Table 32: Auxiliary Status 2 Register (Shadow Register 27d, 1Bh) ................................................................. 55

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