FW82801EB Intel, FW82801EB Datasheet - Page 286

• Manufacturer Part Number: FW82801EB
• Manufacturer: Intel

Specifications of FW82801EB

• Lead Free Status / RoHS Status: Not Compliant

LAN Controller Registers (B1:D8:F0)
7.1.24
286
Table 136. Data Register Structure
PCIDATA — PCI Power Management Data Register
(LAN Controller—B1:D8:F0)
Offset Address:
Default Value:
The data register is an 8-bit read only register that provides a mechanism for the ICH5’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
Bit
7:0
Data Select
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.
E3h
00h
Data Scale
2
2
2
2
2
2
2
2
2
0
Table
136.
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
Data Reported
Description
Intel
Attribute:
Size:
®
82801EB ICH5 / 82801ER ICH5R Datasheet
RO
8 bits