LAN9303 Datasheet, PDF (197/366 Pages) SMSC Corporation – Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII

Small Form Factor Three Port 10/100 Managed Ethernet Switch with Single MII/RMII/Turbo MII
Datasheet
13.3.2.3 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
SMSC LAN9303/LAN9303i
197
DATASHEET
Revision 1.3 (08-27-09)