LAN9311 Datasheet, PDF (293/461 Pages) SMSC Corporation – Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface

14.4.2.3
Two Port 10/100 Managed Ethernet Switch with 16-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
15:0
DESCRIPTION
PHY ID
This field is assigned to the 3rd through 18th bits of the OUI, respectively
(OUI = 00800Fh).
TYPE
R/W
DEFAULT
0007h
SMSC LAN9311/LAN9311i
293
DATASHEET
Revision 2.0 (02-14-13)