Datasheet

High Performance Single-Chip 10/100 Non-PCI Ethernet Controller
Datasheet
Revision 1.5 (07-11-08) 108 SMSC LAN9118
DATASHEET
5.5.5 Auto-negotiation Advertisement
Note 5.2 When both symmetric PAUSE and asymmetric PAUSE support are advertised (value of
11), the device will only be configured to, at most, one of the two settings upon auto-
negotiation completion.
Note 5.3 This default value of this bit is determined by Pin 74 "SPEED_SEL". Please refer to the
pin description section for more details.
Index (In Decimal): 4 Size: 16-bits
BITS DESCRIPTION TYPE DEFAULT
15-14 Reserved RO 00
13 Remote Fault. 1 = remote fault detected, 0 = no remote fault R/W 0
12 Reserved R/W 0
11-10 Pause Operation. (See Note 5.2)
00 No PAUSE
01 Symmetric PAUSE
10 Asymmetric PAUSE
11 Advertise support for both Symmetric PAUSE and Asymmetric PAUSE
R/W 00
9 Reserved RO 0
8 100Base-TX Full Duplex. 1 = TX with full duplex, 0 = no TX full duplex
ability
R/W See
Note 5.3
7 100Base-TX. 1 = TX able, 0 = no TX ability R/W 1
6 10Base-T Full Duplex.
1 = 10Mbps with full duplex
0 = no 10Mbps with full duplex ability
R/W See
Note 5.3
5 10Base-T. 1 = 10Mbps able, 0 = no 10Mbps ability R/W See
Note 5.3
4:0 Selector Field. [00001] = IEEE 802.3 R/W 00001