LAN8810 Datasheet, PDF (38/83 Pages) Microchip Technology – GMII 10/100/1000 Ethernet Transceiver

LAN8810/LAN8810I
4.2.2 BASIC STATUS REGISTER
Index (In Decimal): 1
Size:
16 bits
Bits
Description
15 100BASE-T4
0 = no T4 ability
1 = T4 able
14 100BASE-TX Full Duplex
0 = no TX full duplex ability
1 = TX with full duplex
13 100BASE-TX Half Duplex
0 = no TX half duplex ability
1 = TX with half duplex
12 10BASE-T Full Duplex
0 = no 10Mbps with full duplex ability
1 = 10Mbps with full duplex
11 10BASE-T Half Duplex
0 = no 10Mbps with half duplex ability
1 = 10Mbps with half duplex
10 100BASE-T2 Full Duplex
0 = PHY not able to perform full duplex 100BASE-T2
1 = PHY able to perform full duplex 100BASE-T2
9
100BASE-T2 Half Duplex
0 = PHY not able to perform half duplex 100BASE-T2
1 = PHY able to perform half duplex 100BASE-T2
8
Extended Status
0 = no extended status information in register 15
1 = extended status information in register 15
7:6 RESERVED
5
Auto-Negotiate Complete
0 = auto-negotiate process not completed
1 = auto-negotiate process completed
4
Remote Fault
0 = no remote fault
1 = remote fault condition detected
3
Auto-Negotiate Ability
0 = unable to perform auto-negotiation function
1 = able to perform auto-negotiation function
2
Link Status
0 = link is down
1 = link is up
1
Jabber Detect
0 = no jabber condition detected
1 = jabber condition detected
0
Extended Capabilities
0 = does not support extended capabilities registers
1 = supports extended capabilities registers
Type
RO
Default
0b
RO
1b
RO
1b
RO
1b
RO
1b
RO
0b
RO
0b
RO
1b
RO
-
RO
0b
RO/LH
0b
RO
1b
RO/LL
0b
RO/LH
0b
RO
1b
DS00001870B-page 37
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