LAN9312 Datasheet, PDF (292/458 Pages) SMSC Corporation – High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface

14.4.2.3
High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
Port x PHY Identification MSB Register (PHY_ID_MSB_x)
Index (decimal): 2
Size:
16 bits
This read/write register contains the MSB of the Organizationally Unique Identifier (OUI) for the Port x
PHY. The LSB of the PHY OUI is contained in the Port x PHY Identification LSB Register
(PHY_ID_LSB_x).
BITS
DESCRIPTION
15:0 PHY ID
This field is assigned to the 3rd through 18th bits of the OUI, respectively
(OUI = 00800Fh).
TYPE
R/W
DEFAULT
0007h
Revision 1.2 (04-08-08)
292
DATASHEET
SMSC LAN9312