SMSC LAN8710 Manual De Usuario

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