WG82577LM S LGWS Intel, WG82577LM S LGWS Datasheet - Page 66

• Manufacturer Part Number: WG82577LM S LGWS
• Manufacturer: Intel

Specifications of WG82577LM S LGWS

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 23.
Table 24.
Table 25.
Table 26.
59
Rx Error Counter Characteristics
Bit 9 of the PHY Control register manually sets the MDI/MDI-X configuration if
automatic MDI-X is disabled (refer to
MDI/MDI-X Configuration Parameters
The mapping of the transmitter and receiver to pins for MDI and MDI-X configuration
for 10BASE-T, 100BASE-TX, and 1000BASE-T is listed in
manual MDI/MDI-X configuration, the PHY automatically detects and corrects for C and
D pair swaps.
MDI/MDI-X Pin Mapping
Loopback Control Register - Address 19
15
14:13
12
TRD[0]+/-
TRD[1]+/-
TRD[2]+/-
TRD[3]+/-
Bits
Pin
MII
Reserved
All Digital
Field
10BASE-T
Tx +/-
Rx +/-
Carrier Events
Count False
MDI/MDI-X
Automatic
1
1
0
0
1
0
0
MDI Pin Mapping
R/W
R/W
100BASE-TX
Type
Rx +/-
Tx +/-
Count Symbol
Configuration
MDI/MDI-X
1b
0b
Errors
Default
1
0
1
0
X
0
1
Table
1000BASE-T
Rx D+/-
Tx A+/-
Rx B+/-
Tx B+/-
Rx A+/-
Tx C+/-
Tx D+/-
Rx C+/-
24).
1b = MII loopback selected.
0b = MII loopback not selected.
Reserved
1b = All digital loopback enabled.
0b = All digital loopback disabled.
1
Counts symbol errors and false carrier events.
Counts CRC errors and false carrier events.
Counts symbol errors.
Counts CRC errors.
Automatic MDI/MDI-X detection.
MDI configuration (NIC/DTE).
MDI-X configuration (switch).
82577 GbE PHY—Programmer’s Visible State
10BASE-T
Rx +/-
Tx +/-
Table
MDI/MDI-X Mode
Rx Error Counter
MDI-X Pin Mapping
Description
25. Note that even in
100BASE-TX
Rx +/-
Tx +/-
1000BASE-T
Rx D+/-
Tx B+/-
Rx A+/-
Tx A+/-
Rx B+/-
Tx D+/-
Rx C+/-
Tx C+/-