GD82559ER S L3DG Intel, GD82559ER S L3DG Datasheet - Page 62

• Manufacturer Part Number: GD82559ER S L3DG
• Manufacturer: Intel

Specifications of GD82559ER S L3DG

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Temperature Classification: Commercial
• Package Type: BGA
• Mounting: Surface Mount
• Pin Count: 196
• Lead Free Status / RoHS Status: Not Compliant

GD82559ER — Networking Silicon
7.1.20
56
Data Register
The data register is an 8-bit read only register that provides a mechanism for the 82559ER to report
state dependent maximum power consumption and heat dissipation. The value reported in this
register depends on the value written to the Data Select field in the PMCSR register. The power
measurements defined in this register have a dynamic range of 0 to 2.55 W with 0.01 W resolution
according to the Data Scale. The value in this register is hard coded in the silicon. The structure of
the data register is presented below.
Data Select
9-15
0
1
2
3
4
5
6
7
8
Data Scale
2
2
2
2
2
2
2
2
2
0
Table 10. Ethernet Data Register
D0 Power Consumption = 60 (600 mW)
D1 Power Consumption = 42 (420 mW)
D2 Power Consumption = 42 (420 mW)
D3 Power Consumption = 42 (420 mW)
D0 Power Dissipated = 58 (580 mW)
D1 Power Dissipated = 40 (400 mW)
D2 Power Dissipated = 40 (400 mW)
D3 Power Dissipated = 40 (400 mW)
Common Function Power Dissipated = 00
Reserved (00H)
Data Reported
Datasheet