lxt971a Intel Corporation, lxt971a Datasheet - Page 76

• Manufacturer Part Number: lxt971a
• Description: 3.3v Dual-speed Fast Ethernet Phy Transceiver
• Manufacturer: Intel Corporation

LXT971A 3.3V Dual-Speed Fast Ethernet Transceiver
76
Table 45. PHY Identification Register 1 (Address 2)
Table 46. PHY Identification Register 2 (Address 3)
Figure 42. PHY Identifier Bit Mapping
1. RO = Read Only
1. RO = Read Only
3.15:10
2.15:0
3.9:4
3.3:0
Bit
Bit
a
0
0
b c
15
0
PHY ID Number
PHY ID number
Manufacturer’s
model number
Manufacturer’s
revision number
0 0
00
Name
PHY ID Register #1 (address 2) = 0013
Name
Organizationally Unique Identifier
0 0 0 0 0
The Intel OUI is 00207B hex
The PHY identifier composed of bits 3 through 18 of
the OUI.
The PHY identifier composed of bits 19
through 24 of the OUI.
6 bits containing manufacturer’s part number.
4 bits containing manufacturer’s revision
number.
0 0 0 1 0 0 1 1 0 1 1 1 1 0 0 0 1 1 1 0 0 0
20
Description
Description
r s
0
15
7B
PHY ID Register #2 (Address 3)
10 9
x
5
Manufacturer’s
Model Number
Type
RO
RO
RO
Rev. Date: August 7, 2002
Type
1
RO
4
0
Document #: 249414
1
LXT971A/972A
3
3
Specification
Revision
Number
Revision #: 002
Datasheet
(See the
Update)
Default
001110
011110
xxxx
0013 hex
0 0
Default
0
0