Intel E5310 - Xeon 1.6 GHz 8M L2 Cache 1066MHz FSB LGA771 Active Quad-Core Processor Datasheet page 4

6.2.1 Thermal Monitor Features ........................................................................84
6.2.2 Thermal Monitor (TM1) ............................................................................84
6.2.3 Thermal Monitor 2 ..................................................................................85
6.2.4 On-Demand Mode ...................................................................................86
6.2.5 PROCHOT# Signal ..................................................................................87
6.2.6 FORCEPR# Signal ...................................................................................87
6.2.7 THERMTRIP# Signal ................................................................................88
6.3 Platform Environment Control Interface (PECI) ......................................................88
6.3.1 Introduction ...........................................................................................88
6.3.2 PECI Specifications .................................................................................89
7 Features ....................................................................................................................91
7.1 Power-On Configuration Options ..........................................................................91
7.2 Clock Control and Low Power States .....................................................................91
7.2.1 Normal State .........................................................................................92
7.2.2 HALT or Extended HALT State...................................................................92
7.2.3 Stop-Grant State ....................................................................................94
7.2.4 Extended HALT Snoop or HALT Snoop State, Stop Grant
Snoop State ...........................................................................................94
7.3 Enhanced Intel SpeedStep® Technology ...............................................................95
8 Boxed Processor Specifications .....................................................................................97
8.1 Introduction ......................................................................................................97
8.2 Mechanical Specifications ....................................................................................99
8.2.1 Boxed Processor Heat Sink Dimensions (CEK).............................................99
8.2.2 Boxed Processor Heat Sink Weight .......................................................... 107
8.2.3 Boxed Processor Retention Mechanism and Heat Sink
Support (CEK)...................................................................................... 107
8.3 Electrical Requirements .................................................................................... 107
8.3.1 Fan Power Supply (Active CEK)............................................................... 107
8.3.2 Boxed Processor Cooling Requirements.................................................... 108
8.4 Boxed Processor Contents................................................................................. 109
9 Debug Tools Specifications ......................................................................................... 111
9.1 Debug Port System Requirements ...................................................................... 111
9.2 Target System Implementation.......................................................................... 111
9.2.1 System Implementation......................................................................... 111
9.3 Logic Analyzer Interface (LAI) ........................................................................... 111
9.3.1 Mechanical Considerations ..................................................................... 112
9.3.2 Electrical Considerations ........................................................................ 112
4 Quad-Core Intel® Xeon® Processor 5300 Series Datasheet