AC101L

Preliminary Data Sheet

8/9/04

B roa dcom Co rpo rat ion

Page vi

Document

AC101L-DS06-R

LED Configuration ................................................................................................................................. 12

LED [3:0] Event Table ........................................................................................................................... 12

Section 5: Register Description ....................................................................................... 13

TP PHY Register Summary ........................................................................................................................ 13

Register 0: Control Register ................................................................................................................. 14

Register 1: Status Register ...................................................................................................................14

Register 2: PHY Identifier 1 Register .................................................................................................... 16

Register 3: PHY Identifier 2 Register .................................................................................................... 16

Register 4: Auto-Negotiation Advertisement Register .......................................................................... 16

Register 5: Auto-Negotiation Link Partner Ability Register/Link Partner Next Page Message .............. 17

Register 6: Auto-Negotiation Expansion Register .................................................................................17

Register 7: Auto-Negotiation Next Page Transmit Register .................................................................. 18

Register 16: BT and Interrupt Level Control Register............................................................................18

Register 17: Interrupt Control/Status Register....................................................................................... 19

Register 18: Diagnostic Register ........................................................................................................... 19

Register 19: Power/Loopback Register ................................................................................................. 20

Register 20: Cable Measurement Capability Register........................................................................... 20

Register 21: Receive Error Counter ......................................................................................................21

Register 22: Power Management Register............................................................................................ 21

Register 23: Operation Mode Register .................................................................................................. 21

Register 24: CRC for Recent Received Packet.....................................................................................22

Common Registers.....................................................................................................................................22

Common Register 0 (Map to Reg28) Mode Control Register................................................................ 22

Common Register 1: (Map to Reg. 29, Page 0 A28.[15:12]=0000) Test Mode Register ...................... 23

Common Register 4: (Map to Reg. 29, Page 1 A28.[15:12]=0001) LED Blink Rate ............................. 23

Common Register 5: (Map to Reg. 30, Page 1 A.28.[15:12]=0001) LED0 Setting1 Register ............... 23

Common Register 6: (Map to Reg. 31, Page 1 A.28.[15:12]=0001) LED0 Setting2 Register ............... 24

Common Register 7: (Map to Reg. 29, Page 2 A.28.[15:12]=0010) LED1 Setting1 Register ............... 24

Common Register 8: (Map to Reg. 30, Page 2 A.28.[15:12]=0010) LED1 Setting2 Register ............... 24

Common Register 9: (Map to Reg. 31, Page 2 A.28.[15:12]=0010) LED2 Setting1 Register ............... 24

Common Register 10: (Map to Reg. 29, Page 3 A.28.[15:12]=0011) LED2 Setting2 Register ............. 25

Common Register 11: (Map to Reg. 30, Page 3 A.28[.15:12]=0011) LED3 Setting1 Register ............. 25

Common Register 12: (Map to Reg. 31, Page 3 A.28.[15:12]=0011) LED3 Setting2 Register ............. 25