Intel Core i7 Extreme Edition Datasheet page 4

7.2 Clock Control and Low Power States .....................................................................89
7.2.1 Thread and Core Power State Descriptions .................................................90
7.2.2 Package Power State Descriptions .............................................................91
7.3 Sleep States .....................................................................................................92
7.4 ACPI P-States (Intel
7.5 Enhanced Intel SpeedStep
8 Boxed Processor Specifications................................................................................95
8.1 Introduction ......................................................................................................95
8.2 Mechanical Specifications ....................................................................................96
8.2.1 Boxed Processor Cooling Solution Dimensions.............................................96
8.2.2 Boxed Processor Fan Heatsink Weight .......................................................98
8.2.3 Boxed Processor Retention Mechanism and Heatsink Attach Clip Assembly .....98
8.3 Electrical Requirements ......................................................................................98
8.3.1 Fan Heatsink Power Supply ......................................................................98
8.4 Thermal Specifications........................................................................................99
8.4.1 Boxed Processor Cooling Requirements......................................................99
8.4.2 Variable Speed Fan ............................................................................... 101
Figures
1-1 High-Level View of Processor Interfaces ................................................................. 9
2-1 Active ODT for a Differential Link Example ............................................................13
2-2 Input Device Hysteresis ......................................................................................21
2-3 VCC Static and Transient Tolerance Load Lines ......................................................25
2-4 VTT Static and Transient Tolerance Load Line ........................................................27
2-5 VCC Overshoot Example Waveform ......................................................................30
3-1 Processor Package Assembly Sketch.....................................................................31
3-2 Processor Package Drawing (Sheet 1 of 2) ............................................................32
3-3 Processor Package Drawing (Sheet 2 of 2) ............................................................33
3-4 Processor Top-Side Markings ...............................................................................35
3-5 Processor Land Coordinates and Quadrants (Bottom View) ......................................36
6-1 Processor Thermal Profile....................................................................................79
6-2 Thermal Test Vehicle (TTV) Case Temperature (TCASE) Measurement Location ..........81
6-3 Frequency and Voltage Ordering ..........................................................................83
7-1 Power States.....................................................................................................90
8-1 Mechanical Representation of the Boxed Processor .................................................95
8-2 Space Requirements for the Boxed Processor (side view) ........................................96
8-3 Space Requirements for the Boxed Processor (top view) .........................................97
8-4 Space Requirements for the Boxed Processor (overall view) ....................................97
8-5 Boxed Processor Fan Heatsink Power Cable Connector Description............................98
8-6 Baseboard Power Header Placement Relative to Processor Socket.............................99
8-7 Boxed Processor Fan Heatsink Airspace Keepout Requirements (top view) ............... 100
8-8 Boxed Processor Fan Heatsink Airspace Keepout Requirements (side view) .............. 100
8-9 Boxed Processor Fan Heatsink Set Points ............................................................ 101
4
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Turbo Boost Technology) .....................................................92
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Technology ...............................................................93
Datasheet