I347-AT4 Datasheet, PDF (8/148 Pages) Intel Corporation – Intel® Ethernet Network Connection I347-AT4 Datasheet

I347-AT4 — Contents
4.0
Programmer’s Visible State.............................................................................................. 62
4.1 Register Map ....................................................................................................... 63
4.1.1 Copper Control Register - Page 0, Register 0........................................ 65
4.1.2 Copper Status Register - Page 0, Register 1 ......................................... 66
4.1.3 PHY Identifier 1 - Page 0, Register 2 ..................................................... 67
4.1.4 PHY Identifier 2 - Page 0, Register 3 ..................................................... 68
4.1.5 Copper Auto-Negotiation
Advertisement Register - Page 0, Register 4 ......................................... 68
4.1.6 Copper Link Partner Ability
Register - Base Page - Page 0, Register 5 ............................................ 70
4.1.7 Copper Auto-Negotiation Expansion Register - Page 0, Register 6....... 71
4.1.8 Copper Next Page Transmit Register - Page 0, Register 7 ................... 72
4.1.9 Copper Link Partner Next Page Register - Page 0, Register 8 .............. 72
4.1.10 1000BASE-T Control Register - Page 0, Register 9 .............................. 73
4.1.11 1000BASE-T Status Register - Page 0, Register 10.............................. 74
4.1.12 Extended Status Register - Page 0, Register 15.................................... 74
4.1.13 Copper Specific Control Register 1 - Page 0, Register 16 ..................... 75
4.1.14 Copper Specific Status Register 1 - Page 0, Register 17 ...................... 76
4.1.15 Copper Specific Interrupt Enable Register - Page 0, Register 18 .......... 77
4.1.16 Copper Interrupt Status Register - Page 0, Register 19......................... 78
4.1.17 Copper Specific Control Register 2 - Page 0, Register 20 ..................... 79
4.1.18 Copper Specific Receive
Error Counter Register - Page 0, Register 21 ........................................ 80
4.1.19 Page Address Register - Any Page, Register 22 ................................... 80
4.1.20 Global Interrupt Status - Page 0, Register 23 ........................................ 80
4.1.21 Copper Specific Control Register 3 - Page 0, Register 26 ..................... 80
4.1.22 PHY Identifier Register - Page 1, Register............................................. 81
4.1.23 PHY Identifier Register - Page 1, Register 3.......................................... 81
4.1.24 Extended Status Register - Page 1, Register 15.................................... 81
4.1.25 PRBS Control - Page 1, Register 23 ...................................................... 82
4.1.26 PRBS Error Counter LSB - Page 1, Register 24 .................................... 82
4.1.27 PRBS Error Counter MSB - Page 1, Register 25 ................................... 82
4.1.28 MAC Specific Control Register 1 - Page 2, Register 16......................... 83
4.1.29 MAC Specific Interrupt Enable Register - Page 2, Register 18.............. 83
4.1.30 MAC Specific Status Register - Page 2, Register 19 ............................. 84
4.1.31 Copper RX_ER Byte Capture - Page 2, Register 20.............................. 84
4.1.32 MAC Specific Control Register 2 - Page 2, Register 21......................... 85
4.1.33 LED[3:0] Function Control Register - Page 3, Register 16..................... 85
4.1.34 LED[3:0] Polarity Control Register - Page 3, Register 17 ...................... 87
4.1.35 LED Timer Control Register - Page 3, Register 18 ................................ 87
4.1.36 LED[5:4] Function Control and Polarity - Page 3, Register 19 ............... 88
4.1.37 SGMII Link Partner Ability Register - SGMII
(Media mode) Mode (Register 16_4.0 = 1b) - Page 4, Register 5 ......... 89
4.1.38 Cable Tester TX to MDI[0] Rx Coupling - Page 5, Register 16 .............. 90
4.1.39 Cable Tester TX to MDI[1] Rx Coupling - Page 5, Register 17 .............. 91
4.1.40 Cable Tester TX to MDI[2] Rx Coupling - Page 5, Register 18 .............. 92
4.1.41 Cable Tester TX to MDI[3] Rx Coupling - Page 5, Register 19 .............. 92
4.1.42 1000BASE-T Pair Skew Register - Page 5, Register 20........................ 93
4.1.43 1000BASE-T Pair Swap and Polarity - Page 5, Register 21 .................. 93
4.1.44 Cable Tester Control - Page 5, Register 23 ........................................... 94
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