LAN8710A Datasheet, PDF (56/82 Pages) SMSC Corporation – Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology

Small Footprint MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR^® Technology
Datasheet
4.2.5 Auto Negotiation Advertisement Register
Index (In Decimal): 4
Size:
16 bits
BITS
DESCRIPTION
15:14
13
12
11:10
9
8
7
6
5
4:0
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 auto-negotiation completion.
RESERVED
100BASE-TX Full Duplex
0 = no TX full duplex ability
1 = TX with full duplex
100BASE-TX
0 = no TX ability
1 = TX able
10BASE-T Full Duplex
0 = no 10Mbps with full duplex ability
1 = 10Mbps with full duplex
10BASE-T
0 = no 10Mbps ability
1 = 10Mbps 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
-
Note 4.3
1b
Note 4.3
Note 4.3
00001b
Note 4.3 The default value of this bit is determined by the MODE[2:0] configuration straps. Refer to
Section 3.7.2, "MODE[2:0]: Mode Configuration," on page 36 for additional information.
Revision 1.4 (08-23-12)
56
DATASHEET
SMSC LAN8710A/LAN8710Ai