WG82574L S LBA8 Intel, WG82574L S LBA8 Datasheet - Page 209

• Manufacturer Part Number: WG82574L S LBA8
• Manufacturer: Intel

Specifications of WG82574L S LBA8

• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Compliant

System Manageability—82574 GbE Controller
Note:
The Get UDID command depends on whether or not this is a Directed or General
command.
The General Get UDID SMBus transaction supports a constant command value of 0x03.
The Directed Get UDID SMBus transaction supports a Dynamic command value equal to
the dynamic SMBus address with the LSB bit set.
Bit 0 (LSB) of Data byte 17 is always 1b.
Slave Address
UDID Byte 4
UDID Byte 15 (MSB)
UDID Byte 11
UDID Byte 0 (LSB)
1100 001
Data 12
UDID Byte 7
Data 5
8
Data 9
7
8
Data 16
Data 1
8
8
8
1
A
0
Rd
1
A
0
1
1
1
A
0
UDID Byte 3
UDID Byte 10
Data 13
1
A
0
1
A
0
1
A
0
UDID Byte 6
8
Data 6
Data 10
8
UDID Byte 14
Device Slave Address
8
Byte Count
0001 0001
Data 2
8
8
Data 17
1
A
0
8
1
A
0
1
A
0
UDID Byte 2
Data 14
UDID Byte 9
1
A
0
UDID Byte 5
8
Data 7
Data 11
1
A
0
8
UDID Byte 13
8
  
Data 3
1
A
0
8
1
A
0
1
A
0
1
A
0
UDID Byte 1
[Data Dependent Value]
Data 15
UDID Byte 8
  
8
1
A
0
Data 8
8
PEC
8
UDID Byte 12
Data 4
1
A
0
8
1
A
0
  
  
1
A
0
~Ã
1
1
  
1
P
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