WG82574L S LBA9 Intel, WG82574L S LBA9 Datasheet - Page 390

• Manufacturer Part Number: WG82574L S LBA9
• Description: CONTROLLER, ENET, INTEL 82574L, 64PQFN
• Manufacturer: Intel

Specifications of WG82574L S LBA9

• Ethernet Type: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: 0°C To +85°C
• Digital Ic Case Style: QFN
• No. Of Pins: 64
• Package / Case: QFN
• Interface Type: I2C, JTAG, PCI, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.2.11.6
390
Link Partner Ability Register - Base Page (Any Page), PHY Address 01;
Register 5
Bits
6
5
4:0
Bits
15
14
13
12
11
10BASE-TX
Full-Duplex
10BASE-TX
Half-Duplex
Selector
Field
Next Page
Acknowledge
Remote Fault
Technology
Ability Field
Asymmetric
Pause
Field
Field
R/W
R/W
R/W
Mode
RO
RO
RO
RO
RO
Mode
0x1
0x1
0x01
0x0
0x0
0x0
0x0
0x0
HW Rst
HW Rst
SW Rst
0x0
0x0
0x0
0x0
0x0
Update
Update
Retain
SW Rst
Received Code Word Bit 15.
1b = Link partner capable of next page.
0b = Link partner not capable of next page.
Acknowledge Received Code Word Bit 14.
1b = Link partner received link code word.
0b = Link partner does not have next page ability.
Remote Fault Received Code Word Bit 13.
1b = Link partner detected remote fault.
0b = Link partner has not detected remote fault.
Received Code Word Bit 12.
Received Code Word Bit 11.
1b = Link partner requests asymmetric pause.
0b = Link partner does not request asymmetric pause.
82574 GbE Controller—Driver Programing Interface
A write to this register bit does not take effect until
any one of the following occurs:
If register 0.12 is set to 0b and speed is manually
forced to 1000 Mb/s in registers 0.13 and 0.6, then
auto-negotiation is still enabled and only 1000BASE-
T full-duplex is advertised if register 0.8 is set to 1;
1000BASE-T half-duplex is advertised if 0.8 is set to
0b. Registers 4.8:5 and 9.9:8 are ignored.
Auto-negotiation is mandatory per IEEE for proper
operation in 1000BASE-T.
1b = Advertise.
0b = Not advertised.
A write to this register bit does not take effect until
any one of the following occurs:
If register 0.12 is set to 0b and speed is manually
forced to 1000 Mb/s in registers 0.13 and 0.6, then
auto-negotiation is still enabled and only 1000BASE-
T full-duplex is advertised if register 0.8 is set to 1b;
1000BASE-T half-duplex is advertised if 0.8 is set to
0b. Registers 4.8:5 and 9.9:8 are ignored.
Auto-negotiation is mandatory per IEEE for proper
operation in 1000BASE-T.
1b = Advertise.
0b = Not advertised.
Selector Field mode 00001 = 802.3.
• Software reset is asserted (register 0.15).
• Restart Auto-Negotiation is asserted (register
• Power down (register 0.11, 16_0.2) transitions
• Copper link goes down.
• Software reset is asserted (register 0.15).
• Restart auto-negotiation is asserted (register
• Power down (register 0.11, 16_0.2) transitions
• Copper link goes down.
0.9).
from power down to normal operation.
0.9).
from power down to normal operation.
Description
Description