AC82G41SLGQ3 Datasheet, PDF (552/604 Pages) Intel Corporation – Intel® 4 Series Chipset Family

Functional Description
Table 45.
Interface Activity to State Mapping
ACPI
State/
Feature
C0/C1/C2
C3/C4
PCI Express
PLL
Running
Running
DPLL A & B
Running when
corresponding
display pipe is
enabled
Running when
corresponding
display pipe is
enabled
FSB, DMI,
PCI Express
RCOMP
Running
Running
Thermal
Sensor
Yes
Yes
(G)MCH
Core Power
On
On
Mem RCOMP Running
Running
(Bypass
mode)
S1
Running
Running when
corresponding
display pipe is
enabled
Running
Yes
On
Running
S3
Power Off
Power Off
Power Off
Depending on
ME state
Off
Depending on
ME state
S4, S5
Power Off
Power Off
Power Off
Depending
on ME state
Off
Depending
on ME state
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Datasheet