LAN9420 Datasheet, PDF (142/171 Pages) SMSC Corporation – Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface

4.5.6
Single-Chip Ethernet Controller with HP Auto-MDIX Support and PCI Interface
Datasheet
Auto Negotiation Link Partner Ability
Index (In Decimal): 5
Size:
16 bits
BITS
15
14
13
12
11:10
9
8
7
6
5
4:0
DESCRIPTION
Next Page
1 = next page capable, 0 = no next page ability. This device does not
support next page ability.
Acknowledge
1 = link code word received from partner 0 = link code word not yet received
Remote Fault
1 = remote fault detected, 0 = no remote fault
RESERVED
Pause Operation
00 No PAUSE supported by partner station
01 Symmetric PAUSE supported by partner station
10 Asymmetric PAUSE supported by partner station
11 Both Symmetric PAUSE and Asymmetric PAUSE supported by partner
station
100BASE-T4
1 = T4 able, 0 = no T4 ability
100BASE-TX Full Duplex
1 = TX with full duplex, 0 = no TX full duplex ability
100BASE-TX
1 = TX able, 0 = no TX ability
10BASE-T Full Duplex
1 = 10Mbps with full duplex
0 = no 10Mbps with full duplex ability
10BASE-T
1 = 10Mbps able, 0 = no 10Mbps ability
Selector Field
[00001] = IEEE 802.3
TYPE
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
DEFAULT
0b
0b
0b
-
00b
0b
0b
0b
0b
0b
00001b
Revision 1.6 (07-18-11)
142
DATASHEET
SMSC LAN9420/LAN9420i