参数资料
型号: ICS1893AFLFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 102/136页
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 48-SSOP
标准包装: 1,000
系列: PHYceiver™
类型: PHY 收发器
规程: MII
电源电压: 3.14 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 48-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 48-SSOP
包装: 带卷 (TR)
其它名称: 1893AFLFT
ICS1893AF, Rev D 10/26/04
October, 2004
68
Chapter 8
Management Register Set
ICS1893AF Data Sheet - Release
Copyright 2004, Integrated Circuit Systems, Inc.
All rights reserved.
8.4
Register 2: PHY Identifier Register
Table 8-7 lists the bits for PHY Identifier Register (Register 2), which is one of two PHY Identifier Registers
that are part of a set defined by the ISO/IEC specification. As a set, the PHY Identifier Registers (Registers
2 and 3) include a unique, 32-bit PHY Identifier composed from the following:
Organizationally Unique Identifier (OUI), discussed in this section
Manufacturer’s PHY Model Number, discussed in Section 8.5, “Register 3: PHY Identifier Register”
Manufacturer’s PHY Revision Number, discussed in Section 8.5, “Register 3: PHY Identifier Register”
All of the bits in the two PHY Identifier Registers are Command Override Write bits. An STA can read them
at any time without condition. However, an STA can modify these register bits only when the Command
Register Override bit (bit 16.15) is enabled with a logic one.
Note:
For an explanation of acronyms used in Table 8-5, see Chapter 1, “Abbreviations and Acronyms”.
Table 8-7.
PHY Identifier Register (Register 2 [0x02])
Bit
Definition
When Bit = 0 When Bit = 1
Access
Special
Function
Default
Hex
2.15
OUI bit 3 | c
N/A
CW
0
2.14
OUI bit 4 | d
N/A
CW
0
2.13
OUI bit 5 | e
N/A
CW
0
2.12
OUI bit 6 | f
N/A
CW
0
2.11
OUI bit 7 | g
N/A
CW
0
2.10
OUI bit 8 | h
N/A
CW
0
2.9
OUI bit 9 | I
N/A
CW
0
2.8
OUI bit 10 | j
N/A
CW
0
2.7
OUI bit 11 | k
N/A
CW
0
1
2.6
OUI bit 12 | l
N/A
CW
0
2.5
OUI bit 13 | m
N/A
CW
0
2.4
OUI bit 14 | n
N/A
CW
1
2.3
OUI bit 15 | o
N/A
CW
0
5
2.2
OUI bit 16 | p
N/A
CW
1
2.1
OUI bit 17 | q
N/A
CW
0
2.0
OUI bit 18 | r
N/A
CW
1
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