AC82G41SLGQ3 Datasheet, PDF (34/604 Pages) Intel Corporation – Intel® 4 Series Chipset Family

Introduction
1.2.7
1.2.8
Power Management
(G)MCH Power Management support includes:
• PC99 suspend to DRAM support (“STR”, mapped to ACPI state S3)
• SMRAM space remapping to A0000h (128 KB)
• Supports extended SMRAM space above 256 MB, additional 1 MB TSEG from the
Base of graphics stolen memory (BSM) when enabled, and cacheable (cacheability
controlled by processor)
• ACPI Rev 3.0b compatible power management
• Supports Active State Power Management (ASPM)
• Supports processor states: C0, C1, C2, C3, and C4
• Supports System states: S0, S1, S3, and S5
• Supports processor Thermal Management 2 (TM2)
• Supports Manageability states M0, M1–S3, M1–S5, Moff–S3, Moff–S5, Moff-M1
Thermal Sensor
(G)MCH Thermal Sensor support includes:
• Catastrophic Trip Point support for emergency clock gating for the (G)MCH
• Hot Trip Point support for SMI generation
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Datasheet