82562G Datasheet, PDF (25/44 Pages) Intel Corporation – Mbps Platform LAN Connect

Networking Silicon — 82562G
6.1.3
6.1.4
6.1.5
Bit(s)
5
4
3
2
1
0
Name
Auto-Negotiation
Complete
Remote Fault
Auto-Negotiation
Ability
Link Status
Jabber Detect
Extended
Capability
Description
This bit reflects status of the Auto-Negotiation
process.
0 = Auto-Negotiation process has not completed
1 = Auto-Negotiation process completed
0 = No remote fault condition detected
1 = Remote fault condition detected
This bit reflects the PHY’s Auto-Negotiation ability
status.
0 = PHY is unable to perform Auto-Negotiation
1 = PHY is able to perform Auto-Negotiation
This bit reflects link status.
0 = Invalid link detected
1 = Valid link established
This bit is used only in 10BASE-T mode.
0 = No jabber condition detected
1 = Jabber condition detected
This bit enables the extended register capabilities.
0 = Extended register capabilities disabled
1 = Extended register capabilities enabled
Default
0
R/W
RO
0
RO
1
RO
0
RO
LL
0
RO
LH
1
RO
Register 2: PHY Identifier Register Bit Definitions
Bit(s)
Name
15:0 PHY ID (high
byte)
Description
Value: 02A8 hexadecimal
Default
--
R/W
RO
Register 3: PHY Identifier Register Bit Definitions
Bit(s)
Name
Description
15:0 PHY ID (low byte) Value: 0330 hexadecimal for 82562G PLC (and
82562GZ)
15:0 PHY ID (low byte) Value: 0310 hexadecimal for 82562G
Default
--
R/W
RO
--
RO
Register 4: Auto-Negotiation Advertisement Register Bit Definitions
Bit(s)
Name
15
Next Page
14
Reserved
Description
This bit is a constant 0, transmit primary capability
data page.
This bit is reserved and should be set to 0b.
Default
0
R/W
RO
0
RO
Datasheet
21