RTL8208B-LF/RTL8208BF-LF
Datasheet
6.3. Register2: PHY Identifier 1 Register
The PHY Identifier Registers #1 and #2 together form a unique identifier for the PHY section of this
device. The Identifier consists of a concatenation of the Organizationally Unique Identifier (OUI), the
vendor’s model number, and the model revision number. A PHY may return a value of zero in each of the
32 bits of the PHY Identifier if desired. The PHY Identifier is intended to support network management.
Table 13. Register2: PHY Identifier 1 Register
Reg. bit Name
2.[15:0] OUI
Description
Type
RO
Default
001C h
Composed of the 3rd to 18th bits of the Organizationally
Unique Identifier (OUI).
6.4. Register3: PHY Identifier 2 Register
Table 14. Register3: PHY Identifier 2 Register
Reg. bit Name
3.[15:10] OUI
Description
Type
RO
RO
Default
110010
001000
0001
Assigned to the 19th through 24th bits of the OUI.
Manufacturer’s model number.
Manufacturer's revision number.
3.[9:4]
3.[3:0]
Model Number
Revision Number
RO
Single-Chip Octal 10/100-TX/FX PHY Transceiver
18
Track ID: JATR-1076-21 Rev. 1.3
REALTEK [ Realtek Semiconductor Corp. ]
