LM3S8971 Datasheet, PDF (442/577 Pages) List of Unclassifed Manufacturers – Microcontroller

Ethernet Controller
Register 18: 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 0x000E
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
OUI[21:6]
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
Bit/Field
15:0
Name
OUI[21:6]
Type
RO
Reset
0x000E
Description
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.
442
October 01, 2007
Preliminary