LAN9730 Datasheet, PDF (184/222 Pages) SMSC Corporation – High-Speed Inter-Chip (HSIC) USB 2.0

LAN9730/LAN9730i
6.5.5 AUTO NEGOTIATION ADVERTISEMENT REGISTER
Index (In Decimal): 4
Size:
16 bits
Bits
15:14
13
12
11:10
9
8
7
6
5
4:0
Description
RESERVED
Remote Fault
0 = No remote fault
1 = Remote fault detected
RESERVED
Pause Operation
00 = No PAUSE
01 = Symmetric PAUSE
10 = Asymmetric PAUSE toward link partner
11 = Advertise support for both Symmetric PAUSE and Asymmetric PAUSE
toward local device
Note:
When both Symmetric PAUSE and Asymmetric PAUSE are set, the
device will only be configured to, at most, one of the two settings
upon autonegotiation completion.
RESERVED
100BASE-TX Full Duplex
0 = No TX full-duplex ability
1 = TX with full-duplex ability
100BASE-TX
0 = No TX ability
1 = TX able
10BASE-T Full Duplex
0 = No 10 Mbps with full-duplex ability
1 = 10 Mbps with full-duplex ability
10BASE-T
0 = No 10 Mbps ability
1 = 10 Mbps able
Selector Field
00001 = IEEE 802.3
Type
RO
R/W
RO
R/W
RO
R/W
R/W
R/W
R/W
R/W
Default
-
0b
-
00b
-
1b
1b
1b
1b
00001b
DS00001946A-page 184
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