1893Y-10LFT IDT, 1893Y-10LFT Datasheet - Page 72

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

Specifications of 1893Y-10LFT

• Rohs: yes
• Part # Aliases: ICS1893Y-10LFT

8.4 Register 2: PHY Identifier Register
ICS1893 Rev C 6/6/00
Table 8-7
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 8-7.
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
2.11
2.10
Bit
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
ICS1893 Data Sheet - Release
For an explanation of acronyms used in
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
PHY Identifier Register (Register 2 [0x02])
When Bit = 0 When Bit = 1
Copyright © 2000, Integrated Circuit Systems, Inc.
All rights reserved.
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
72
Table
Section 8.5, “ Register 3: PHY Identifier Register”
8-5, see
Access
Section 8.5, “ Register 3: PHY Identifier Register”
CW
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CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
Chapter 1, “ Abbreviations and Acronyms”
Function
Special
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–
–
–
–
–
–
–
–
–
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–
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Chapter 8 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
June, 2000
.