Intel E3-1105C AV8062701048800 Scheda Tecnica
Codici prodotto
AV8062701048800
Power Management
Intel
®
Xeon
®
and Intel
®
Core™ Processors For Communications Infrastructure
May 2012
Datasheet - Volume 1 of 2
Document Number: 327405
-
001
47
6.0
Power Management
This chapter provides information on the following power management topics:
• ACPI States
• Processor Core
• Integrated Memory Controller (IMC)
• PCI Express*
• Direct Media Interface (DMI)
• Processor Core
• Integrated Memory Controller (IMC)
• PCI Express*
• Direct Media Interface (DMI)
Figure 6-1. Power States
G0 – Working
S0 – CPU Fully powered on
C0 – Active mode
C1 – Auto halt
C1E – Auto halt, low freq, low voltage
C3 – L1/L2 caches flush, clocks off
C6 – save core states before shutdown
C7 – similar to C6, L3 flush
G1 – Sleeping
S3 cold – Sleep – Suspend To Ram (STR)
S4 – Hibernate – Suspend To Disk (STD),
Wakeup on PCH
Wakeup on PCH
S5 – Soft Off – no power,
Wakeup on PCH
Wakeup on PCH
G3 – Mechanical Off
P0
Pn