Intel 5148LV - Xeon Dual Core Active H Datasheet page 4

6.2.2 On-Demand Mode ...................................................................................84
6.2.3 PROCHOT# Signal ..................................................................................85
6.2.4 FORCEPR# Signal ...................................................................................85
6.2.5 THERMTRIP# Signal ................................................................................86
6.3 Platform Environment Control Interface (PECI) ......................................................86
6.3.1 Introduction ...........................................................................................86
6.3.2 PECI Specifications .................................................................................88
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...........................................................................95
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
Figures
2-1 Input Device Hysteresis ......................................................................................27
2-2 Dual-Core Intel® Xeon® Processor LV 5148/5138/5128
Processor Load Current versus Time .....................................................................31
2-3 Dual-Core Intel
2-4 Dual-Core Intel® Xeon® Processor 5160 Load Current versus Time .........................32
2-5 Dual-Core Intel® Xeon® Processor 5100 Series VCC Static
and Transient Tolerance Load Line .......................................................................33
2-6 Dual-Core Intel® Xeon® Processor LV 5148/5138/5128 VCC
Static and Transient Tolerance Load Lines .............................................................34
2-7 VCC Overshoot Example Waveform ......................................................................36
3-1 Processor Package Assembly Sketch.....................................................................37
3-2 Processor Package Drawing (Sheet 1 of 3) ............................................................38
3-3 Processor Package Drawing (Sheet 2 of 3) ............................................................39
3-4 Processor Package Drawing (Sheet 3 of 3) ............................................................40
3-5 Processor Land Coordinates, Top View ..................................................................43
3-6 Processor Land Coordinates, Bottom View .............................................................44
6-1 Dual-Core Intel
4
® ®
Xeon Processor 5100 Series Load Current versus Time .................31
® ®
Xeon Processor 5100 Series Thermal Profile ...............................76
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® Xeon Processor 5100 Series
Dual-Core Intel Datasheet