WG82574L S LBA8 Intel, WG82574L S LBA8 Datasheet - Page 391

• Manufacturer Part Number: WG82574L S LBA8
• Manufacturer: Intel

Specifications of WG82574L S LBA8

• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

Driver Programing Interface—82574 GbE Controller
10.2.11.21 Copper Specific Control Register 2 (Page 0), PHY Address 01; Register
26
15
14
13
12
11:4
3:2
1
0
Bits
1000 BASE-T
Transmitter Type
Disable
1000BASE-T
Reverse Autoneg
100 BASE-T
Transmitter Type
Reserved
100 MB Test
Select
10 BT Polarity
Force
Reserved
Field
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Mode
0x0
See
Description
See
Description
0x0
0x00
0x0
0x0
0x0
HW Rst
Retain
Retain
Retain
Retain
Retain
Retain
Retain
Retain
SW Rst
0b = Class B.
1b = Class A.
When set to disabled, 1000BASE-T is not
advertised even if registers 9.9 or 9.8 are set
to 1b.
A write to this register bit does not take effect
until any one of the following occurs:
After a hardware reset, this bit defaults as
follows:
1b = Disable 1000BASE-T advertisement.
0b = Enable 1000BASE-T advertisement.
A write to this register bit does not take effect
until any one of the following occurs:
After a hardware reset, this bit defaults as
follows:
1b = Reverse auto-negotiation.
0b = Normal auto-negotiation.
0b = Class B.
1b = Class A.
Reserved, write as 0x00.
0xb = Normal operation.
10b = Select 112 ns sequence.
11b = Select 16 ns sequence.
1b = Force negative polarity for receive only.
0b = Normal operation.
Reserved, write as 0x0.
• Software reset is asserted (register 0.15).
• Restart auto-negotiation is asserted
• Power down (register 0.11, 16_0.2)
• Copper link goes down.
• ps_a1000_dis_s - bit 26_0.14 - 0, 0, 1, 1.
• When ps_a1000_dis_s transitions from
• When ps_a1000_dis_s transitions from
• Software reset is asserted (register 0.15).
• Restart auto-negotiation is asserted
• Power down (register 0.11, 16_0.2)
• Copper link goes down.
• pd_rev_aneg_a - bit 26_0.13 - 0, 0, 1, 1.
• When pd_rev_aneg_a transitions from
• When pd_rev_aneg_a transitions from
(register 0.9).
transitions from power down to normal
operation.
one to zero, this bit is set to 0b.
zero to one, this bit is set to 1b.
(register 0.9).
transitions from power down to normal
operation.
one to zero this bit will be set to 0b.
zero to one this bit will be set to 1b.
Description
391