lan9313 Standard Microsystems Corp., lan9313 Datasheet - Page 215

• Manufacturer Part Number: lan9313
• Description: Lan9313/lan9313i Three Port 10/100 Managed Ethernet Switch With Mii
• Manufacturer: Standard Microsystems Corp.

Three Port 10/100 Managed Ethernet Switch with MII
Datasheet
SMSC LAN9313/LAN9313i
13.1.7.4
31:16
15:10
BITS
9:4
3:0
RESERVED
(See
PHY ID
This field contains the lower 6-bits of the Virtual PHY OUI
Model Number
This field contains the 6-bit manufacturer’s model number of the Virtual PHY
(Note
Revision Number
This field contain the 4-bit manufacturer’s revision number of the Virtual PHY
(Note
Virtual PHY Identification LSB Register (VPHY_ID_LSB)
This read/write register contains the LSB of the Virtual PHY Organizationally Unique Identifier (OUI).
The MSB of the Virtual PHY OUI is contained in the
(VPHY_ID_MSB).
Note 13.27 The reserved bits 31-16 are used to pad the register to 32-bits so that each register is on
Note 13.28 IEEE allows a value of zero in each of the 32-bits of the PHY Identifier.
Note
13.28).
13.28).
13.27)
Offset:
Index (decimal):
a DWORD boundary. When accessed serially (through the MII management protocol), the
register is 16-bits wide.
1CCh
3
DESCRIPTION
DATASHEET
215
Size:
(Note
Virtual PHY Identification MSB Register
13.28).
32 bits
TYPE
R/W
R/W
R/W
RO
Revision 1.2 (04-08-08)
DEFAULT
00h
00h
0h
-