LAN83C180_01 Datasheet, PDF (15/22 Pages) SMSC Corporation – 10/100 Fast Ethernet PHY Transceiver

Reg 5 - ANEG Link Partner Ability Register
BIT
BIT NAME
DESCRIPTION
15
NP
Partner is next page capable
14
ACK
Partner sent an acknowledge bit
13
Remote Fault Partner detected a remote fault
12:5
Ability
Partner’s technology ability
4:0
Selector Field Partner selector field
Reg 6 - ANEG Expansion Register
BIT
BIT NAME
DESCRIPTION
15:5
Reserved
4
Parallel Detect 1 = A fault has been detected
Fault
0 = Aneg process finished. no fault detected
3
Link Partner 0 = Link partner is not next page able
Next Page Able 1 = Link partner is next page able
2
Next Page Able 0 = LAN83C180 is not able for next page
1
Page Received 0 = No new page been received
1= A new page has been received and is in reg 5
0
Link Partner 0 = Link partner is not aneg able
Aneg Able 1 = Link partner is aneg able
Reg 16 - TX100 Test Reg
BIT
BIT NAME
DESCRIPTION
15:0
Reserved Test mode only
Reg 17 - RX100 Test Reg
BIT
BIT NAME
15:0
Reserved
Reg 18 - TX10 Test Reg
DESCRIPTION
Test mode only
BIT
BIT NAME
DESCRIPTION
15:0
Reserved Test mode only
Reg 19 - RX10 Test Reg
BIT
BIT NAME
DESCRIPTION
15:0
Reserved Test mode only
Reg 20 - CONTROL Test Reg
BIT
BIT NAME
DESCRIPTION
15:0
Reserved Test mode only
Reg 21 – Interrupt Handshake Reg
BIT
BIT NAME
DESCRIPTION
15:0
Clear INT Clears MINT output
DEFAULT
0
0
0
0
0
TYPE
RO
RO
RO
RO
RO
DEFAULT
0
0
0
TYPE
RO
RO
LH
RO
0
RO
0
RO
LH
0
RO
DEFAULT TYPE
0000h
Res
DEFAULT TYPE
0000h
Res
DEFAULT TYPE
0000h
Res
DEFAULT TYPE
0000h
Res
DEFAULT TYPE
0000h
Res
DEFAULT TYPE
0000h
WO
SMSC DS – LAN83C180
Page 15
Rev. 08/24/2001