SMSC LAN9311 User Manual
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08)
294
SMSC LAN9311/LAN9311i
DATASHEET
14.4.2.4
Port x PHY Identification LSB Register (PHY_ID_LSB_x)
This read/write register contains the LSB of the Organizationally Unique Identifier (OUI) for the Port x
PHY. The MSB of the PHY OUI is contained in the
PHY. The MSB of the PHY OUI is contained in the
.
Index (decimal):
3
Size:
16 bits
BITS
DESCRIPTION
TYPE
DEFAULT
15:10
PHY ID
This field is assigned to the 19th through 24th bits of the PHY OUI,
respectively. (OUI = 00800Fh).
This field is assigned to the 19th through 24th bits of the PHY OUI,
respectively. (OUI = 00800Fh).
R/W
30h
9:4
Model Number
This field contains the 6-bit manufacturer’s model number of the PHY.
This field contains the 6-bit manufacturer’s model number of the PHY.
R/W
0Dh
3:0
Revision Number
This field contain the 4-bit manufacturer’s revision number of the PHY.
This field contain the 4-bit manufacturer’s revision number of the PHY.
R/W
1h