Register 19: Ethernet PHY Management Register 2 – PHY Identifier 1 (MR2),
address 0x02
This register, along with MR3, provides a 32-bit value indicating the manufacturer, model, and
revision information.
Ethernet PHY Management Register 2 – PHY Identifier 1 (MR2)
Base 0x4004.8000
Address 0x02
Type RO, reset 0x0161
0123456789101112131415
OUI[21:6]
ROROROROROROROROROROROROROROROROType
1000011010000000Reset
DescriptionResetTypeNameBit/Field
Organizationally Unique Identifier[21:6]
This field, along with the OUI[5:0] field in MR3, makes up the
Organizationally Unique Identifier indicating the PHY manufacturer.
0x0161ROOUI[21:6]15:0
July 24, 2012800
Texas Instruments-Production Data
Ethernet Controller
OBSOLETE: TI has discontinued production of this device.