Intel BX80613I7980 Datasheet page 4

6.3 Platform Environment Control Interface (PECI) ......................................................84
6.3.1 Introduction ...........................................................................................84
6.3.1.1
6.3.1.2
6.3.2 PECI Specifications .................................................................................86
6.3.2.1
6.3.2.2
6.3.2.3
6.3.2.4
6.4 Storage Conditions Specifications.........................................................................87
7 Features ..................................................................................................................89
7.1 Power-On Configuration (POC).............................................................................89
7.2 Clock Control and Low Power States .....................................................................89
7.2.1 Thread and Core Power State Descriptions .................................................90
7.2.1.1
7.2.1.2
7.2.1.3
7.2.1.4
7.2.2 Package Power State Descriptions .............................................................91
7.2.2.1
7.2.2.2
7.2.2.3
7.2.2.4
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
4
Fan Speed Control with Digital Thermal Sensor .............................85
Processor Thermal Data Sample Rate and Filtering.........................85
PECI Device Address..................................................................86
PECI Command Support .............................................................86
PECI Fault Handling Requirements ...............................................86
PECI GetTemp0() Error Code Support ..........................................86
C0 State ..................................................................................90
C1/C1E State............................................................................90
C3 State ..................................................................................91
C6 State ..................................................................................91
Package C0 State ......................................................................91
Package C1/C1E State ...............................................................91
Package C3 State ......................................................................91
Package C6 State ......................................................................92
®
Turbo Boost Technology) .....................................................92
®
Technology ...............................................................93
Datasheet, Volume 1