1893CKLFT IDT, 1893CKLFT Datasheet - Page 55

• Manufacturer Part Number: 1893CKLFT
• Description: Ethernet ICs 3.3V 10/100 BASE TX INTEGRATED PHYCEIVER
• Manufacturer: IDT

Specifications of 1893CKLFT

• Rohs: yes
• Part # Aliases: ICS1893CKLFT

7.4 Register 2: PHY Identifier Register
ICS1893CK-40, Rev. C, 06/02/09
Table 7-7
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:
•
•
•
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:
Table 7-7. PHY Identifier Register (Register 2 [0x02])
Organizationally Unique Identifier (OUI), discussed in this section
Manufacturer’s PHY Model Number, discussed in
Manufacturer’s PHY Revision Number, discussed in
2.15
2.14
2.13
2.12
2.10
2.11
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
Bit
For an explanation of acronyms used in
ICS1893CK-40 Data Sheet Rev. C - Release
lists the bits for PHY Identifier Register (Register 2), which is one of two PHY Identifier Registers
OUI bit 3 | c
OUI bit 4 | d
OUI bit 5 | e
OUI bit 6 | f
OUI bit 7 | g
OUI bit 8 | h
OUI bit 9 | I
OUI bit 10 | j
OUI bit 11 | k
OUI bit 12 | l
OUI bit 13 | m
OUI bit 14 | n
OUI bit 15 | o
OUI bit 16 | p
OUI bit 17 | q
OUI bit 18 | r
Definition
When Bit = 0 When Bit = 1
Copyright © 2009, Integrated Device Technology, Inc.
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All rights reserved.
55
Table
Section 7.5, “Register 3: PHY Identifier Register”
7-5, see
Access
Section 7.5, “Register 3: PHY Identifier Register”
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Chapter 1, “Abbreviations and
Function
Special
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Chapter 7 Management Register Set
Default
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
Hex
0
0
1
5
Acronyms”.
June 2009