I347-AT4 Datasheet, PDF (82/148 Pages) Intel Corporation – Intel® Ethernet Network Connection I347-AT4 Datasheet

I347-AT4—Programmer’s Visible State
Bits
Field
Mode
HW
Rst
Link
0
Partner Auto-
RO
0x0
Negotiation Able
SW Rst
Description
Register 6_0.0 is not valid until the Auto-Negotiation complete
bit (Reg 1_0.5) indicates completed.
0x0
1 = Link Partner is Auto-Negotiation able
0 = Link Partner is not Auto-Negotiation able
4.1.8
Copper Next Page Transmit Register - Page 0, Register 7
Bits
Field
15
Next Page
14
13
12
11
10:0
Reserved
Message Page
Mode
Acknowledge2
Toggle
Message/
Unformatted
Field
Mode
HW
Rst
R/W
0x0
RO
0x0
R/W
0x1
R/W
0x0
RO
0x0
SW Rst
Description
A write to register 7_0 implicitly sets a variable in the Auto-
0x0
Negotiation state machine indicating that the next page has
been loaded. Link fail will clear Reg 7_0.
Transmit Code Word Bit 15
0x0
Transmit Code Word Bit 14
0x1
Transmit Code Word Bit 13
0x0
Transmit Code Word Bit 12
0x0
Transmit Code Word Bit 11
R/W
0x001
0x001
Transmit Code Word Bit 10:0
4.1.9
Copper Link Partner Next Page Register - Page 0, Register 8
Bits
Field
15
14
13
12
11
10:0
Next Page
Acknowledge
Message Page
Acknowledge2
Toggle
Message/
Unformatted
Field
Mode
RO
RO
RO
RO
RO
HW
Rst
0x0
0x0
0x0
0x0
0x0
SW Rst
Description
0x0
Received Code Word Bit 15
0x0
Received Code Word Bit 14
0x0
Received Code Word Bit 13
0x0
Received Code Word Bit 12
0x0
Received Code Word Bit 11
RO
0x000
0x000
Received Code Word Bit 10:0
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