Intel PENTIUM P6000 - DATASHEET 2010 Datasheet page 4

3 Technologies............................................................................................................35
3.1 Intel Graphics Dynamic Frequency .......................................................................35
4 Power Management .................................................................................................36
4.1 ACPI States Supported .......................................................................................36
4.1.1 System States........................................................................................36
4.1.2 Processor Core/Package Idle States...........................................................36
4.1.3 Integrated Memory Controller States .........................................................37
4.1.4 PCIe Link States .....................................................................................37
4.1.5 DMI States ............................................................................................37
4.1.6 Integrated Graphics Controller States ........................................................37
4.1.7 Interface State Combinations ...................................................................38
4.2 Processor Core Power Management ......................................................................38
4.2.1 Enhanced Intel SpeedStep® Technology ....................................................39
4.2.2 Low-Power Idle States.............................................................................39
4.2.3 Requesting Low-Power Idle States ............................................................41
4.2.4 Core C-states .........................................................................................42
4.2.5 Package C-States ...................................................................................43
4.3 IMC Power Management .....................................................................................46
4.3.1 Disabling Unused System Memory Outputs.................................................47
4.3.2 DRAM Power Management and Initialization ...............................................47
4.4 PCIe Power Management ....................................................................................48
4.5 DMI Power Management .....................................................................................49
4.6 Integrated Graphics Power Management ...............................................................49
4.6.1 Intel
4.6.2 Graphics Render C-State .........................................................................49
4.6.3 Graphics Performance Modulation Technology.............................................49
4.6.4 Intel
4.7 Thermal Power Management ...............................................................................50
5 Thermal Management ..............................................................................................51
5.1 Thermal Design Power and Junction Temperature...................................................51
5.1.1 Intel Graphics Dynamic Frequency ............................................................51
5.1.2 Intel Graphics Dynamic Frequency Thermal Design Considerations and
Specifications .........................................................................................52
5.1.3 Idle Power Specifications .........................................................................54
5.1.4 Intelligent Power Sharing Control Overview ................................................54
5.1.5 Component Power Measurement/Estimation Error .......................................55
5.2 Thermal Management Features............................................................................56
5.2.1 Processor Core Thermal Features ..............................................................56
5.2.2 Integrated Graphics and Memory Controller Thermal Features ......................62
5.2.3 Platform Environment Control Interface (PECI) ...........................................66
6 Signal Description ....................................................................................................68
6.1 System Memory Interface ...................................................................................69
6.2 Memory Reference and Compensation ..................................................................71
6.3 Reset and Miscellaneous Signals ..........................................................................72
6.4 PCI Express Graphics Interface Signals .................................................................73
6.5 Embedded DisplayPort (eDP)...............................................................................74
6.6 Intel Flexible Display Interface Signals..................................................................74
6.7 DMI .................................................................................................................75
6.8 PLL Signals .......................................................................................................75
6.9 TAP Signals.......................................................................................................76
4
®
Display Power Saving Technology 5.0 (Intel
®
Smart 2D Display Technology (Intel
®
DPST 5.0).....................49
®
S2DDT)...................................49
Datasheet