Intel E5205 - Cpu Xeon 1.86Ghz Fsb1066Mhz 6M Lga771 Dual Core Tray Datasheet page 4

6.2.1 Intel
6.2.2 On-Demand Mode ...................................................................................87
6.2.3 PROCHOT# Signal ..................................................................................88
6.2.4 FORCEPR# Signal ...................................................................................88
6.2.5 THERMTRIP# Signal ................................................................................88
6.3 Platform Environment Control Interface (PECI) ......................................................89
6.3.1 Introduction ...........................................................................................89
6.3.2 PECI Specifications .................................................................................90
7 Features ..................................................................................................................93
7.1 Power-On Configuration Options ..........................................................................93
7.2 Clock Control and Low Power States .....................................................................93
7.2.1 Normal State .........................................................................................94
7.2.2 HALT or Extended HALT State...................................................................94
7.2.3 Stop-Grant State ....................................................................................96
7.2.4 Extended HALT Snoop or HALT Snoop State,
Stop Grant Snoop State...........................................................................96
7.3 Enhanced Intel SpeedStep® Technology ...............................................................97
8 Boxed Processor Specifications................................................................................99
8.1 Introduction ......................................................................................................99
8.2 Mechanical Specifications .................................................................................. 101
8.2.1 Boxed Processor Heat Sink Dimensions (CEK)........................................... 101
8.2.2 Boxed Processor Heat Sink Weight .......................................................... 109
8.2.3 Boxed Processor Retention Mechanism and Heat Sink
Support (CEK)...................................................................................... 109
8.3 Electrical Requirements .................................................................................... 109
8.3.1 Fan Power Supply (Active CEK)............................................................... 109
8.3.2 Boxed Processor Cooling Requirements.................................................... 110
8.4 Boxed Processor Contents................................................................................. 111
9 Debug Tools Specifications .................................................................................... 113
9.1 Debug Port System Requirements ...................................................................... 113
9.2 Target System Implementation.......................................................................... 113
9.2.1 System Implementation......................................................................... 113
9.3 Logic Analyzer Interface (LAI) ........................................................................... 113
9.3.1 Mechanical Considerations ..................................................................... 114
9.3.2 Electrical Considerations ........................................................................ 114
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® Thermal Monitor Features...............................................................85
Dual-Core Intel® Xeon® Processor 5200 Series Datasheet