MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
®
Technology in a Small Footprint
Datasheet
Table 5.22 Register 1 - Basic Status (continued)
ADDRESS
1.4
1.3
1.2
1.1
1.0
NAME
Remote Fault
Auto-Negotiate
Ability
Link Status
Jabber Detect
Extended
Capabilities
DESCRIPTION
1 = remote fault condition detected
0 = no remote fault
1 = able to perform auto-negotiation function
0 = unable to perform auto-negotiation function
1 = link is up,
0 = link is down
1 = jabber condition detected
0 = no jabber condition detected
1 = supports extended capabilities registers
0 = does not support extended capabilities registers
MODE
RO/
LH
RO
RO/
LL
RO/
LH
RO
DEFAULT
0
1
X
X
1
Table 5.23 Register 2 - PHY Identifier 1
ADDRESS
2.15:0
NAME
PHY ID Number
DESCRIPTION
Assigned to the 3rd through 18th bits of the
Organizationally Unique Identifier (OUI), respectively.
OUI=00800Fh
MODE
RW
DEFAULT
0007h
Table 5.24 Register 3 - PHY Identifier 2
ADDRESS
3.15:10
3.9:4
3.3:0
NAME
PHY ID Number
Model Number
Revision Number
DESCRIPTION
Assigned to the 19
th
through 24
th
bits of the OUI.
Six-bit manufacturer’s model number.
Four-bit manufacturer’s revision number.
MODE
RW
RW
RW
DEFAULT
30h
0Fh
DEVICE
REV
Table 5.25 Register 4 - Auto Negotiation Advertisement
ADDRESS
4.15
NAME
Next Page
DESCRIPTION
1 = next page capable,
0 = no next page ability
This Phy does not support next page ability.
MODE
RO
DEFAULT
0
4.14
4.13
4.12
4.11:10
Reserved
Remote Fault
Reserved
Pause Operation
00 = No PAUSE
01= Symmetric PAUSE
10= Asymmetric PAUSE toward link partner
11 = Both Symmetric PAUSE and Asymmetric
PAUSE toward local device
1 = remote fault detected,
0 = no remote fault
RO
RW
0
0
R/W
00
SMSC LAN8710/LAN8710i
41
Revision 1.0 (04-15-09)
DATASHEET
SMSC [ SMSC CORPORATION ]
