参数资料
型号: WJLXT971ALC.A4-857344
厂商: CORTINA SYSTEMS INC
元件分类: 网络接口
英文描述: DATACOM, ETHERNET TRANSCEIVER, PQFP64
封装: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件页数: 63/80页
文件大小: 931K
代理商: WJLXT971ALC.A4-857344
Page 66
Cortina Systems LXT972A Single-Port 10/100 Mbps PHY Transceiver
LXT972A PHY
Datasheet
249186, Revision 5.2
13 September 2007
8.0 Register Definitions - IEEE
Base Registers
Table 41
PHY Identification Register 1 - Address 2, Hex 2
Bit
Name
Description
Type 1
Default
Note:
See Figure 33 for identifier bit mapping.
2.15:0
PHY ID Number
The PHY identifier is composed of bits 3 through 18
of the Organizationally Unique Identifier (OUI).
RO
0013 hex
1. RO = Read Only
Table 42
PHY Identification Register 2 - Address 3, Hex 3
Bit
Name
Description
Type 1
Default
Note:
See Figure 33 for identifier bit mapping.
3.15:1
0
PHY ID number
The PHY identifier is composed of bits 19 through
24 of the OUI.
RO
011110
3.9:4
Manufacturer’s
model number
6 bits containing manufacturer’s part number.
RO
001110
3.3:0
Manufacturer’s
revision number
4 bits containing manufacturer’s revision number.
RO
For current
revision ID
information,
see the
Specificatio
n Update.
1. RO = Read Only
Figure 33
PHY Identifier Bit Mapping
B3504-01
Note: The Intel OUI is 00207B hex
7B
PHY ID Register #1 (Address 2) = 0013
Organizationally Unique Identifier (QUI)
PHY ID Register #2 (Address 3)
Manufacturer's
Model Number
Revision
Number
50
9
10
15
43
0
1
01
11
1
00
0
1
0
00
1
0
a b c
r s
x
00
0
3
20
00
Note: The Cortina OUI is 00207B hex
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WJLXT971ALE.A4-857343 DATACOM, ETHERNET TRANSCEIVER, PQFP64
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