DA82562EM Intel, DA82562EM Datasheet - Page 128

• Manufacturer Part Number: DA82562EM
• Manufacturer: Intel

Specifications of DA82562EM

• Lead Free Status / Rohs Status: Not Compliant

Physical Layer Interface
7.2.5
7.2.6
120
a.
Auto-Negotiation Link Partner Ability Register: Register 5
This register holds the link code word captured from the link partner’s PHY (in other words, the
device at the other end of the link segment). Its value is valid only when the Auto-Negotiation
Complete bit is set in the Status register.
a.
NOTE: The Auto-Negotiation Link Partner Ability Register is read only.
Auto-Negotiation Expansion Register: Register 6
Register 6 contains supplemental information used by the auto-negotiation process.
Bit
6
5
4:0
Bit
15
14
13
12:11
10
9
8
7
6
5
4:0
During normal operation, the driver (management agent) does not need to change this register value. If a certain ability is not
advertised, the respective bit in the Technology Ability field must be cleared. A bit that is not supported by the device must
not be set within this field. Otherwise, the auto-negotiation protocol will be violated.
During normal operation, the driver (management agent) does not need to change this register value. If a certain ability is not
advertised, the respective bit in the Technology Ability field must be cleared. A bit that is not supported by the device must
not be set within this field. Otherwise, the auto-negotiation protocol will be violated.
Name
10BASE-T Full Duplex
10BASE-T
Selector Field
Name
Next Page
Acknowledge
Remote Fault
Technology Ability Field
Pause
100BASE-T4
100BASE-TX Full
Duplex
100BASE-TX
10BASE-T Full Duplex
10BASE-T
Selector Field
10/100 Mbps Ethernet Controller Family Open Source Software Developer Manual
a
a
a
a
a
a
a
R / W
R/W
R/W
R/W
R / W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Description
This bit indicates that 10BASE-T full duplex is
supported by the local node.
This bit indicates that 10BASE-T is supported by
the local node.
This field identifies the protocol supported. IEEE
802.3 is indicated by a selector value 00001b.
Description
Next page is not supported.
This bit indicates if a device has successfully
received the link code word from its link partner.
This bit identifies if the remote fault bit is set in the
received code word.
These bits are reserved.
This bit indicates if Pause is supported by the link
partner.
This bit indicates if 100BASE-T4 is supported by
the link partner.
This bit indicates if 100Base-TX full duplex is
supported by the local node.
This bit indicates if 100BASE-TX is supported by
the link partner
This bit indicates it 10BASE-T full duplex is
supported by the link partner.
This bit indicates if 10BASE-T is supported by the
link partner.
This field contains the Selector value from the link
partner.
Default
1
1
00001
Default
0
0
0
000
0
0
0
0
0
0
00000