ICS1893AFLF Datasheet, PDF (69/136 Pages) Integrated Device Technology – 3.3-V 10Base-T/100Base-TX Integrated PHYceiver™

ICS1893AF Data Sheet - Release
Chapter 8 Management Register Set
IEEE-Assigned Organizationally Unique Identifier (OUI)
For each manufacturing organization, the IEEE assigns an 3-octet OUI. For Integrated Circuit Systems,
Inc. the IEEE-assigned 3-octet OUI is 00A0BEh.
The binary representation of an OUI is formed by expressing each octet as a sequence of eight bits, from
least significant to most significant, and from left to right. Table 8-8 provides the ISO/IEC-defined mapping
of the OUI (in IEEE Std. 802-1990 format) to Management Registers 2 and 3.
Table 8-8. IEEE-Assigned Organizationally Unique Identifier
First Octet
Second Octet
Third Octet
0
0
0
A
E
B
a b c de f g h i j k l mn o p q r s t u v w x
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
00000000000001010111110 1
0
2.15:12
0
1
2.11:8
2.7:4
Register 2
5
2.3:0
F
1
3.15:12
3.11:10
Register 3
ICS1893AF, Rev. D 10/26/04
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
69
October, 2004