NH82801GHM S L8YR Intel, NH82801GHM S L8YR Datasheet - Page 314

• Manufacturer Part Number: NH82801GHM S L8YR
• Manufacturer: Intel

Specifications of NH82801GHM S L8YR

• Lead Free Status / RoHS Status: Compliant

8.1.24
Table 8-3.
314
PCIDATA — PCI Power Management Data Register
(LAN Controller—B1:D8:F0)
Offset Address: E3h
Default Value:
The data register is an 8-bit read only register that provides a mechanism for the
ICH7’s integrated LAN controller 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 W to 2.55 W with 0.01 W resolution,
scaled according to the Data Scale field in the PMCSR. The structure of the Data
Register is given in
Data Register Structure
Data Select
7:0
Bit
9–15
0
1
2
3
4
5
6
7
8
Power Management Data (PWR_MGT) — RO. State dependent power consumption and
heat dissipation data.
00h
Data Scale
Table
2
2
2
2
2
2
2
2
2
0
8-3.
D0 Power Consumption
D1 Power Consumption
D2 Power Consumption
D3 Power Consumption
D0 Power Dissipated
D1 Power Dissipated
D2 Power Dissipated
D3 Power Dissipated
Common Function Power
Dissipated
Reserved
LAN Controller Registers (B1:D8:F0) (Desktop and Mobile Only)
Data Reported
Description
Attribute:
Size:
Intel
RO
8 bits
®
ICH7 Family Datasheet