Intel 317443-001US Benutzerhandbuch

Intel

945GME Express Chipset—Theory of Operation

Intel

Core

2 Duo processor with the Mobile Intel

945GME Express Chipset

Manual

May 2007

Order Number: 317443-001US

3.6

Power Management States

The evaluation board supports the following ACPI System states: S0 (Full On), S3

(Suspend to RAM), S4 (Suspend to disk), and S5 (Soft-off), ACPI CPU states: C0 (Full

On), C1 (Auto Halt), C2 (Stop Grant), C3 (Deep Sleep), and C4 (Deeper Sleep), and

ACPI Global Power States: G0 (Working), G1 (Sleeping), G2 (Soft Off), and G3

(Mechanical Off). Transition requirements are detailed below.

lists the power management states that have been identified for the Intel

945GME Express Chipset Platform.

Table 5.

Intel

945GME Express Chipset Development Kit Power Management States

State

Description

G0/S0/C0

Full On

G0/S0/C2

STPCLK# signal active

G0/S0/C3

Deep Sleep: DPSLP# signal active

G0/S0/C4

Deeper Sleep: DPRSLP# signal active

G1/S3

Suspend to RAM

G1/S4

Suspend to Disk

G2/S5

Soft Off

Mechanical Off