82562V Datasheet, PDF (22/42 Pages) Intel Corporation – 10/100 Mbps Platform LAN Connect

82562V — Networking Silicon
6.1.3
6.1.4
6.1.5
20
Bit(s)
5
Name
Auto-Negotiation
Complete
4
Remote Fault
3
Auto-Negotiation
Ability
2
Link Status
1
Jabber Detect
0
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
Description
15:0
PHY ID (high byte) 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 82562V 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
Description
Default R/W
15
Next Page
This bit is a constant 0, transmit primary capability data
page.
0
RO
14
Reserved
This bit is reserved and should be set to 0b.
0
RO
13
Remote Fault
0 = No remote fault
1 = Indicate link partner’s remote fault
0
RW
12:5
Technology Ability Technology Ability Field is an 8-bit field containing
00101111 RW
Field
information indicating supported technologies specific to
the selector field value.
4:0
Selector Field
The Selector Field is a 5-bit field identifying the type of
00001 RO
message to be sent by Auto-Negotiation. This field is read
only and contains a value of 00001b, IEEE Standard 802.3.
Datasheet