AC82G41SLGQ3 Datasheet, PDF (550/604 Pages) Intel Corporation – Intel® 4 Series Chipset Family

Functional Description
Table 40.
Processor Power States
State
C0
C1/C1E
C2/C2E
C3
C4/C4E
Description
Full On
Auto Halt
Stop Clock. Clock to processor still running. Clock stopped to processor
core. Processor thread synchronization required.
Deep Sleep. Clock to processor stopped
Deeper Sleep. Same as C3 with reduced voltage on the processor
Table 41.
Internal Graphics Display Device Control
State
Description
D0
Display Active
D1
Low power state, low latency recovery, Standby display
D2
Suspend display
D3
power-off display
13.10.2 Interface Power States Supported
Table 42.
PCI Express Link States
State
Description
L0
Full on – Active transfer state
L1
Lowest Active Power Management - Longer exit latency
Table 43.
Main Memory States
State
Description
Power up
Pre-charge Power down
Active Power down
Self-Refresh
CKE asserted. Active mode
CKE deasserted (not self-refresh) with all banks closed
CKE deasserted (not self-refresh) with min. one bank active
CKE deasserted using device self-refresh
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