Power Managem Ent St At Es - Intel Core 2 Duo User Manual

3 .6 Pow e r M a n a ge m e n t St a t e s
The evaluat ion board support s t he following ACPI Syst em st at es: S0 ( Full On) , S3
( Suspend t o RAM) , S4 ( Suspend t o disk) , and S5 ( Soft- off ) , ACPI CPU st at es: C0 ( Full
On) , C1 ( Aut o Halt ) , C2 ( St op Grant ) , C3 ( Deep Sleep) , and C4 ( Deeper Sleep) , and
ACPI Global Power St at es: G0 ( Working) , G1 ( Sleeping) , G2 ( Soft Off ) , and G3
( Mechanical Off ) . Transit ion requirem ent s are det ailed below.
Table 5 list s t he power m anagem ent st at es t hat have been ident ified for t he I nt el
945GME Express Chipset Plat form .
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Ta ble 5 . I nt e l 9 4 5 GM E Ex pr e ss Ch ipse t D e ve lopm e nt Kit Pow e r M a na ge m e nt St a t e s
St a t e
G0/ S0/ C0
G0/ S0/ C2
G0/ S0/ C3
G0/ S0/ C4
G1/ S3
G1/ S4
G2/ S5
G3
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I nt el Core 2 Duo processor wit h t he Mobile I nt el
Manual
30
Full On
STPCLK# signal act ive
Deep Sleep: DPSLP# signal act ive
Deeper Sleep: DPRSLP# signal act ive
Suspend t o RAM
Suspend t o Disk
Soft Off
Mechanical Off
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945GME Express Chipset
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I n t e l 9 4 5 GM E Ex pr e ss Ch ipse t —Th e or y of Ope r a t ion
D e scr ipt ion
Order Num ber: 317443- 001US
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May 2007