LAN9311 Datasheet, PDF (291/461 Pages) SMSC Corporation – Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

14.4.2.2
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Port x PHY Basic Status Register (PHY_BASIC_STATUS_x)
Index (decimal): 1
Size:
16 bits
This register is used to monitor the status of the Port x PHY.
BITS
15
14
13
12
11
10
9
8:6
5
4
DESCRIPTION
100BASE-T4
This bit displays the status of 100BASE-T4 compatibility.
0: PHY not able to perform 100BASE-T4
1: PHY able to perform 100BASE-T4
100BASE-X Full Duplex
This bit displays the status of 100BASE-X full duplex compatibility.
0: PHY not able to perform 100BASE-X full duplex
1: PHY able to perform 100BASE-X full duplex
100BASE-X Half Duplex
This bit displays the status of 100BASE-X half duplex compatibility.
0: PHY not able to perform 100BASE-X half duplex
1: PHY able to perform 100BASE-X half duplex
10BASE-T Full Duplex
This bit displays the status of 10BASE-T full duplex compatibility.
0: PHY not able to perform 10BASE-T full duplex
1: PHY able to perform 10BASE-T full duplex
10BASE-T Half Duplex
This bit displays the status of 10BASE-T half duplex compatibility.
0: PHY not able to perform 10BASE-T half duplex
1: PHY able to perform 10BASE-T half duplex
100BASE-T2 Full Duplex
This bit displays the status of 100BASE-T2 full duplex compatibility.
0: PHY not able to perform 100BASE-T2 full duplex
1: PHY able to perform 100BASE-T2 full duplex
100BASE-T2 Half Duplex
This bit displays the status of 100BASE-T2 half duplex compatibility.
0: PHY not able to perform 100BASE-T2 half duplex
1: PHY able to perform 100BASE-T2 half duplex
RESERVED
Auto-Negotiation Complete
This bit indicates the status of the Auto-Negotiation process.
0: Auto-Negotiation process not completed
1: Auto-Negotiation process completed
Remote Fault
This bit indicates if a remote fault condition has been detected.
0: No remote fault condition detected
1: Remote fault condition detected
TYPE
RO
DEFAULT
0b
Note 14.52
RO
1b
RO
1b
RO
1b
RO
1b
RO
0b
Note 14.52
RO
0b
Note 14.52
RO
-
RO
0b
RO/LH
0b
SMSC LAN9311/LAN9311i
291
DATASHEET
Revision 2.0 (02-14-13)