LAN83C180_01 SMSC [SMSC Corporation], LAN83C180_01 Datasheet - Page 14

• Manufacturer Part Number: LAN83C180_01
• Description: 10/100 Fast Ethernet PHY Transceiver
• Manufacturer: SMSC [SMSC Corporation]

Reg 1 - Status Register
Reg 2 - LAN83C180 Identifier Register
Reg 3 - LAN83C180 Identifier Register
Reg 4 - ANEG Advertisement Register
SMSC DS – LAN83C180
BIT
12:10
8:7
15:0
15:0
15
14
13
12
11
10
BIT
BIT
BIT
9
6
5
4
3
2
1
0
9:5
4:0
15
14
13
100Base-TX -
Jabber Detect
MF Preamble
Remote Fault
100BASE-T2
100Base-TX
10BASE-T –
100BASET2
10Base-T –
100BaseT4
Supression
ANEG Able
Link Status
OUI/Device ID
BIT NAME
Reserved
Complete
Extended
BIT NAME
BIT NAME
– HDX
– FDX
– FDX
ANEG
Selector Field
Regs.
Remote Fault
HDX
HDX
FDX
Technology
BIT NAME
Reserved
Reserved
OUI
NP
1 = PHY able to perform 100BaseT4
0 = PHY not able to perform 100BaseT4
1 = PHY able to perform 100Base-TX
0 = PHY not able to perform 100Base-TX
1 = PHY able to perform 100Base-TX
0 = PHY not able to perform 100Base-TX
1 = PHY able to perform 10Base-T
0 = PHY not able to perform 10Base-T
1 = PHY able to perform 10Base-T
0 = PHY not able to perform 10Base-T
1 = PHY able to perform 100BaseT2
0 = PHY not able to perform 100BaseT2
1 = PHY able to perform 100BaseT2
0 = PHY not able to perform 100BaseT2
Ignore when read
1= Phy accept management frames with short
preamble
0 = Normal preamble only
1 = ANEG process completed
0 = ANEG process not completed or not active
1= Remote fault condition detected
0 = No Remote fault condition detected
1 = Phy is able to perform ANEG
0 = Phy is not able to perform ANEG
1= Link is up
0 = Link is down
1 = Jabber condition detected
0 = Normal operation
1 = Extended register capability
0 = No extended registers
SMSC OUI bits
SMSC OUI bits and device code
Next page able - the LAN83C180 is not able to
perform next page
0 = No remote fault detected
1= A remote fault been detected
T4, 100Fdx, 100Hdx, 10Fdx, 10Hdx
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
Page 14
DEFAULT
DEFAULT
DEFAULT
DEFAULT
1C52h
0282h
0Fh
01h
0
1
1
1
1
0
0
0
0
0
0
1
0
0
1
0
0
0
0
TYPE
TYPE
TYPE
TYPE
Rev. 08/24/2001
R/W
R/W
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
LH
LL