ics1893cy-10 Integrated Device Technology, ics1893cy-10 Datasheet - Page 71

• Manufacturer Part Number: ics1893cy-10
• Description: 3.3-v 10base-t/100base-tx Integrated Phyceiver
• Manufacturer: Integrated Device Technology

7.5 Register 3: PHY Identifier Register
7.5.1 OUI bits 19-24 (bits 3.15:10)
7.5.2 Manufacturer’s Model Number (bits 3.9:4)
ICS1893CY-10 Rev 1/07
Table 7-9
that are part of a set defined by the ISO/IEC specification. This register stores the following:
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•
•
All 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 7-9. PHY Identifier Register (Register 3 [0x03])
The most-significant 6 bits of register 3 (that is, bits 3.15:10) include OUI bits 19 through 24. OUI bit 19 is
stored in bit 3.15, while OUI bit 24 is stored in bit 3.10.
The model number for the ICS1893CY-10 is 4 (decimal). It is stored in bit 3.9:4 as 00100b.
3.15
3.14
3.13
3.12
3.10
3.11
Part of the OUI [see the text in
Manufacturer’s PHY Model Number
Manufacturer’s PHY Revision Number
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3.0
Bit
ICS1893CY-10 - Release
For an explanation of acronyms used in
OUI bit 19 | s
OUI bit 20 | t
OUI bit 21 | u
OUI bit 22 | v
OUI bit 23 | w
OUI bit 24 | x
Manufacturer’s Model Number bit 5
Manufacturer’s Model Number bit 4
Manufacturer’s Model Number bit 3
Manufacturer’s Model Number bit 2
Manufacturer’s Model Number bit 1
Manufacturer’s Model Number bit 0
Revision Number bit 3
Revision Number bit 2
Revision Number bit 1
Revision Number bit 0
lists the bits for PHY Identifier Register (Register 3), which is one of two PHY Identifier Registers
Definition
Copyright © 2007, Integrated Device Technology, Inc.
Section 7.4, “Register 2: PHY Identifier
When Bit = 0 When Bit = 1
All rights reserved.
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71
Table
7-5, see
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Chapter 1, “Abbreviations and
Access
Chapter 7 Management Register Set
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
CW
Register”]
Function
Special
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Default
Acronyms”.
1
1
1
1
0
1
0
0
0
1
0
0
0
0
1
0
Hex
F
4
4
2