WG82577LM S LGWS Intel, WG82577LM S LGWS Datasheet - Page 60

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

Specifications of WG82577LM S LGWS

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Table 12.
Table 13.
Table 14.
53
PHY Identifier Register 1 - Address 2
PHY Identifier Register 2 - Address 3
Any write to the Auto-Negotiation Advertisement register, prior to auto-negotiation
completion, is followed by a restart of auto-negotiation. Also note that this register is
not updated following auto-negotiation.
Auto-Negotiation Advertisement Register -Address 4
15:0
15:10
9:4
3:0
15
14
13
12
11
10
9
8
7
6
5
4:0
Bits
Bits
Bits
Next Page
Reserved
Remote Fault
Reserved
Asymmetric Pause
Pause Capable
100BASE-T4
Capability
100BASE-TX Full-
Duplex Capable
100BASE-TX Half-
Duplex Capable
10BASE-TX Full-
Duplex Capable
10BASE-TX Half-
Duplex Capable
Selector Field
PHY Identifier
Bits 24:19
Model Number
Revision
Number
Unique
Identifier Bits
18:3
Field
Field
Field
RO
RO
RO
RO
R/W
RO
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Type
Type
Type
0x0154
000000b
000101b
0x3
0b
Always 0b
0b
0b
X
X
0b
X
X
X
X
00001b
Default
Default
Default
Organizationally Unique Identifier (OUI), bits [18:3].
Note: The OUI is 00-AA-00.
OUI, bits [24:19].
Note: The OUI is 00-AA-00.
The value is part of the PHY identifier and represents the
device model number.
The value is part of the PHY identifier and represents the
device revision number.
1b = Advertises next page ability supported.
0b = Advertises next page ability not supported.
Must be 0b.
1b = Advertises remote fault detected.
0b = Advertises no remote fault detected.
Reserved
1b = Advertises asymmetric pause ability.
0b = Advertises no asymmetric pause ability.
1b = Capable of full duplex pause operation.
0b = Not capable of pause operation.
The PHY does not support 100BASE-T4. The default
value of this register bit is 0b.
1b = 100BASE-T4 capable.
0b = Not 100BASE-T4 capable.
1b = 100BASE-TX full duplex capable.
0b = Not 100BASE-TX full duplex capable.
1b = 100BASE-TX half duplex capable.
0b = Not 100BASE-TX half duplex capable.
1b = 10BASE-TX full duplex capable.
0b = Not 10BASE-TX full duplex capable.
1b = 10BASE-TX half duplex capable.
0b = Not 10BASE-TX half duplex capable.
00001b = IEEE 802.3 CSMA/CD.
82577 GbE PHY—Programmer’s Visible State
Description
Description
Description