641 datasheet(4/106 Pages) INTEL

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Datasheet

5.2.5

THERMTRIP# Signal ................................................................................82

5.2.6

TCONTROL and Fan Speed Reduction ...........................................................82

5.2.7

Thermal Diode........................................................................................82

Features ..............................................................................................................85

6.1

Power-On Configuration Options ..........................................................................85

6.2

Clock Control and Low Power States.....................................................................85

6.2.1

Normal State .........................................................................................86

6.2.2

HALT and Enhanced HALT Powerdown States..............................................86

6.2.2.1

HALT Powerdown State ..............................................................86

6.2.2.2

Enhanced HALT Powerdown State................................................87

6.2.3

Stop Grant State ....................................................................................87

6.2.4

Enhanced HALT Snoop or HALT Snoop State,

Stop Grant Snoop State...........................................................................88

6.2.4.1

HALT Snoop State, Stop Grant Snoop State ..................................88

6.2.4.2

Enhanced HALT Snoop State .......................................................88

Boxed Processor Specifications ........................................................................89

7.1

Mechanical Specifications....................................................................................89

7.1.1

Boxed Processor Cooling Solution Dimensions.............................................89

7.1.2

Boxed Processor Fan Heatsink Weight .......................................................91

7.1.3

Boxed Processor Retention Mechanism and Heatsink

Attach Clip Assembly...............................................................................91

7.2

Electrical Requirements ......................................................................................91

7.2.1

Fan Heatsink Power Supply ......................................................................91

7.3

Thermal Specifications........................................................................................93

7.3.1

Boxed Processor Cooling Requirements......................................................93

Balanced Technology Extended (BTX) Boxed Processor Specifications.....95

8.1

Mechanical Specifications....................................................................................96

8.1.1

Balanced Technology Extended (BTX) Type I and

Type II Boxed Processor Cooling Solution Dimensions..................................96

8.1.2

Boxed Processor Thermal Module Assembly Weight .....................................98

8.1.3

Boxed Processor Support and Retention Module (SRM) ................................98

8.2

Electrical Requirements ......................................................................................99

8.2.1

Thermal Module Assembly Power Supply....................................................99

8.3

Thermal Specifications...................................................................................... 101

8.3.1

Boxed Processor Cooling Requirements.................................................... 101

8.3.2

Variable Speed Fan ............................................................................... 102

Debug Tools Specifications..............................................................................105

9.1

Logic Analyzer Interface (LAI) ........................................................................... 105

9.1.1

Mechanical Considerations ..................................................................... 105

9.1.2

Electrical Considerations ........................................................................ 105

641 Datasheet(PDF) 4 Page - Intel Corporation

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