NH82801GBM SL8YB

Manufacturer Part NumberNH82801GBM SL8YB
ManufacturerIntel Corporation
NH82801GBM SL8YB datasheet
 

Specifications of NH82801GBM SL8YB

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8.1.24
PCIDATA — PCI Power Management Data Register
(LAN Controller—B1:D8:F0)
Offset Address: E3h
Default Value:
00h
Bit
Power Management Data (PWR_MGT) — RO. State dependent power consumption and
7:0
heat dissipation data.
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
Table 8-3.
Data Register Structure
Data Select
0
1
2
3
4
5
6
7
8
9–15
314
LAN Controller Registers (B1:D8:F0) (Desktop and Mobile Only)
Attribute:
Size:
Description
Table
8-3.
Data Scale
Data Reported
2
D0 Power Consumption
2
D1 Power Consumption
2
D2 Power Consumption
2
D3 Power Consumption
2
D0 Power Dissipated
2
D1 Power Dissipated
2
D2 Power Dissipated
2
D3 Power Dissipated
Common Function Power
2
Dissipated
0
Reserved
RO
8 bits
®
Intel
ICH7 Family Datasheet

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