Intel Core i7 Processor I7-940 AT80601000921AA User Manual

Intel

Product codes

AT80601000921AA

Datasheet

5

Tables

References ....................................................................................................... 11

Voltage Identification Definition........................................................................... 15

Market Segment Selection Truth Table for MS_ID[2:0] ........................................... 17

Signal Groups ................................................................................................... 18

Signals with ODT............................................................................................... 19

PECI DC Electrical Limits .................................................................................... 20

Processor Absolute Minimum and Maximum Ratings ............................................... 22

Voltage and Current Specifications....................................................................... 23

VCC Static and Transient Tolerance ..................................................................... 24

VTT Voltage Identification (VID) Definition ........................................................... 25

2-10 VTT Static and Transient Tolerance ...................................................................... 26
2-11 DDR3 Signal Group DC Specifications................................................................... 27
2-12 RESET# Signal DC Specifications......................................................................... 28
2-13 TAP Signal Group DC Specifications ..................................................................... 28
2-14 PWRGOOD Signal Group DC Specifications............................................................ 28
2-15 Control Sideband Signal Group DC Specifications ................................................... 29
2-16 VCC Overshoot Specifications.............................................................................. 29
3-1

Processor Loading Specifications ......................................................................... 34

Package Handling Guidelines............................................................................... 34

Processor Materials............................................................................................ 35

Land Listing by Land Name................................................................................. 37

Land Listing by Land Number .............................................................................. 55

Signal Definitions .............................................................................................. 73

Processor Thermal Specifications ........................................................................ 78

Processor Thermal Profile ................................................................................... 79

Thermal Solution Performance above TCONTROL ................................................... 80

Supported PECI Command Functions and Codes .................................................... 87

GetTemp0() Error Codes .................................................................................... 87

Storage Condition Ratings .................................................................................. 88

Power On Configuration Signal Options................................................................. 89

Coordination of Thread Power States at the Core Level ........................................... 90

Processor S-States ........................................................................................... 92

Fan Heatsink Power and Signal Specifications........................................................ 99

Fan Heatsink Power and Signal Specifications...................................................... 101