Datasheet, Volume 1
5
Package C6 State...................................................................... 54
Package C7 State...................................................................... 55
Dynamic L3 Cache Sizing ........................................................... 55
Disabling Unused System Memory Outputs ................................................ 55
DRAM Power Management and Initialization ............................................... 56
4.3.2.1
Initialization Role of CKE............................................................ 57
Conditional Self-Refresh ............................................................ 57
Dynamic Power-down Operation ................................................. 58
DRAM I/O Power Management .................................................... 58
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Rapid Memory Power Management (RMPM) (also know as CxSR)......... 59
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Graphics Performance Modulation Technology(GPMT) ........................ 59
Graphics Render C-State ......................................................................... 59
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Smart 2D Display Technology (Intel
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S2DDT) .................................. 59
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Graphics Dynamic Frequency.......................................................... 60
Display Power Savings Technology 6.0 (DPST) ........................................... 60
Automatic Display Brightness (ADB) ......................................................... 60
Seamless Display Refresh Rate Switching Technology (SDRRST)................... 61
.............................................................................................. 63
Thermal Design Power (TDP) and Junction Temperature (Tj) ................................... 63
Thermal Considerations...................................................................................... 63
5.2.1
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Turbo Boost Technology Power Control and Reporting........................ 64
Package Power Control............................................................................ 65
Turbo Time Parameter ............................................................................ 65
Adaptive Thermal Monitor .......................................................... 70
Digital Thermal Sensor .............................................................. 72
PROCHOT# Signal..................................................................... 73
On-Demand Mode ..................................................................... 75
Memory Controller Specific Thermal Features ............................................. 76
5.4.3.1
Programmable Trip Points .......................................................... 76
Platform Environment Control Interface (PECI)........................................... 76
5.4.4.1
Fan Speed Control with Digital Thermal Sensor ............................. 76
................................................................................................... 77
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Flexible Display Interface Signals ............................................................... 81
6.10 Error and Thermal Protection .............................................................................. 83
6.11 Power Sequencing ............................................................................................. 83
6.12 Processor Power Signals..................................................................................... 84