Intel BX80571E5300 - Pentium 2.6 GHz Processor, Datasheet

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4 Datasheet
5.2.1 Thermal Monitor .....................................................................................78
5.2.2 Thermal Monitor 2 ..................................................................................79
5.2.3 On-Demand Mode...................................................................................80
5.2.4 PROCHOT# Signal ..................................................................................80
5.2.5 THERMTRIP# Signal ................................................................................81
5.3 Platform Environment Control Interface (PECI) ......................................................81
5.3.1
Introduction...........................................................................................81
5.3.1.1
TCONTROL and TCC activation on PECI-Based Systems ..................82
5.3.2 PECI Specifications .................................................................................82
5.3.2.1
PECI Device Address..................................................................82
5.3.2.2 PECI Command Support .............................................................82
5.3.2.3 PECI Fault Handling Requirements ...............................................83
5.3.2.4 PECI GetTemp0() Error Code Support ..........................................83
6
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 Extended HALT Powerdown States ..............................................86
6.2.2.1
HALT Powerdown State ..............................................................86
6.2.2.2 Extended HALT Powerdown State ................................................87
6.2.3 Stop Grant and Extended Stop Grant States ...............................................87
6.2.3.1
Stop-Grant State.......................................................................87
6.2.3.2 Extended Stop Grant State .........................................................88
6.2.4 Extended HALT Snoop State, HALT Snoop State, Extended
Stop Grant Snoop State, and Stop Grant Snoop State..................................88
6.2.4.1
HALT Snoop State, Stop Grant Snoop State ..................................88
6.2.4.2 Extended HALT Snoop State, Extended Stop Grant
Snoop State .............................................................................88
6.2.5 Sleep State ............................................................................................88
6.2.6 Deep Sleep State....................................................................................89
6.2.7 Deeper Sleep State .................................................................................89
6.2.8 Enhanced Intel SpeedStep
®
Technology ....................................................90
6.3 Processor Power Status Indicator (PSI) Signal .......................................................90
7 Boxed Processor Specifications
........................................................................ 91
7.1 Introduction......................................................................................................91
7.2 Mechanical Specifications....................................................................................92
7.2.1
Boxed Processor Cooling Solution Dimensions.............................................92
7.2.2 Boxed Processor Fan Heatsink Weight .......................................................93
7.2.3 Boxed Processor Retention Mechanism and Heatsink Attach
Clip Assembly.........................................................................................93
7.3 Electrical Requirements ......................................................................................93
7.3.1
Fan Heatsink Power Supply ......................................................................93
7.4 Thermal Specifications........................................................................................95
7.4.1
Boxed Processor Cooling Requirements......................................................95
7.4.2 Variable Speed Fan .................................................................................97
8 Debug Tools Specifications
.............................................................................. 99
8.1 Logic Analyzer Interface (LAI) .............................................................................99
8.1.1
Mechanical Considerations .......................................................................99
8.1.2 Electrical Considerations ..........................................................................99