Management Registers
R
Registers 2 and 3: Phy Identifier
MDIO Registers 2 and 3: PHY Identifier
15
Reg 2
15 | 10 | 9 | |
Reg 3 |
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| UNIQUE ID | ORGANIZE |
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ORGANIZE
UNIQUE ID
MAUFACTURER
MODEL NO
0
4 | 3 | 0 |
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| REVISION NO |
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Table 9-16: PHY Identifier (Registers 2 and 3)
Bit(s) | Name | Description | Attributes | Default Value |
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2.15:0 | Organizationally Unique | Always return | returns 0s | 0000000000000000 |
| Identifier | 0s |
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3.15:10 | Organizationally Unique | Always return | returns 0s | 000000 |
| Identifier | 0s |
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3.9:4 | Manufacturer’s model | Always return | returns 0s | 000000 |
| number | 0s |
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3.3:0 | Revision Number | Always return | returns 0s | 0000 |
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| 0s |
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Register 15: Extended Status
MDIO Register 15: Extended Status
15 | 14 | 13 | 12 | 11 | 0 | |
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Reg 15 |
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| RESERVED | ||||
| FULL DUPLEX | HALF DUPLEX | FULL DUPLEX | HALF DUPLEX |
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Ethernet | www.xilinx.com | 133 |