lan9311 Standard Microsystems Corp., lan9311 Datasheet - Page 252

• Manufacturer Part Number: lan9311
• Description: Lan9311/lan9311i Two Port 10/100 Managed Ethernet Switch With 16-bit Non-pci Cpu Interface
• Manufacturer: Standard Microsystems Corp.

Revision 1.2 (04-08-08)
14.2.8.4
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 14.25 The reserved bits 31-16 are used to pad the register to 32-bits so that each register is on
Note 14.26 IEEE allows a value of zero in each of the 32-bits of the PHY Identifier.
Note
14.26).
14.26).
14.25)
Offset:
Index (decimal):
a DWORD boundary. When accessed serially (through the MII management protocol), the
register is 16-bits wide.
1CCh
3
DESCRIPTION
DATASHEET
252
Two Port 10/100 Managed Ethernet Switch with 16-Bit Non-PCI CPU Interface
Size:
(Note
Virtual PHY Identification MSB Register
14.26).
32 bits
TYPE
R/W
R/W
R/W
RO
SMSC LAN9311/LAN9311i
DEFAULT
00h
00h
Datasheet
0h
-