Intel Quad-Core Xeon - Page 4

4 Quad-Core Intel® Xeon® Processor 5300 Series Datasheet
6.3 Processor Thermal Features................................................................................98
6.3.1 Thermal Monitor Features........................................................................98
6.3.2 Thermal Monitor (TM1) ........................................................................... 98
6.3.3 Thermal Monitor 2..................................................................................99
6.3.4 On-Demand Mode ................................................................................ 100
6.3.5 PROCHOT# Signal................................................................................ 101
6.3.6 FORCEPR# Signal................................................................................. 101
6.3.7 THERMTRIP# Signal ............................................................................. 102
6.4 Platform Environment Control Interface (PECI).................................................... 102
6.4.1 Introduction ........................................................................................ 102
6.4.2 PECI Specifications............................................................................... 103
7 Features.................................................................................................................. 105
7.1 Power-On Configuration Options........................................................................ 105
7.2 Clock Control and Low Power States .................................................................. 105
7.2.1 Normal State....................................................................................... 106
7.2.2 HALT or Extended HALT State................................................................ 106
7.2.3 Stop-Grant State.................................................................................. 108
7.2.4 Extended HALT Snoop or HALT Snoop State, Stop Grant
Snoop State ........................................................................................ 109
7.3 Enhanced Intel SpeedStep® Technology ............................................................ 109
8 Boxed Processor Specifications................................................................................... 111
8.1 Introduction ................................................................................................... 111
8.2 Mechanical Specifications ................................................................................. 113
8.2.1 Boxed Processor Heat Sink Dimensions (CEK) .......................................... 113
8.2.2 Boxed Processor Heat Sink Weight.......................................................... 121
8.2.3 Boxed Processor Retention Mechanism and Heat Sink
Support (CEK) ..................................................................................... 121
8.3 Electrical Requirements.................................................................................... 121
8.3.1 Fan Power Supply (Active CEK) .............................................................. 121
8.3.2 Boxed Processor Cooling Requirements ................................................... 122
8.4 Boxed Processor Contents ................................................................................ 123
9 Debug Tools Specifications......................................................................................... 125
9.1 Debug Port System Requirements ..................................................................... 125
9.2 Target System Implementation......................................................................... 125
9.2.1 System Implementation........................................................................ 125
9.3 Logic Analyzer Interface (LAI)........................................................................... 125
9.3.1 Mechanical Considerations..................................................................... 126
9.3.2 Electrical Considerations........................................................................ 126
Figures
2-1 Input Device Hysteresis .....................................................................................27
2-2 Quad-Core Intel® Xeon® Processor E5300 Series Load Current versus Time............. 32
2-3 Quad-Core Intel® Xeon® Processor X5300 Series and
Load Current versus Time...................................................................................32
2-4 Quad-Core Intel® Xeon® Processor X5365 Series Load Current versus Time ............ 33
2-5 Quad-Core Intel® Xeon® Processor L5300 Series Load Current versus Time............. 33
2-6 Quad-Core Intel® Xeon® Processor L5318 Load Current versus Time ......................34
2-7 Quad-Core Intel® Xeon® Processor E5300 Series VCC Static and
Transient Tolerance Load Lines........................................................................... 35
2-8 Quad-Core Intel® Xeon® Processor X5300 Series VCC Static and
Transient Tolerance Load Lines ........................................................................... 36
2-9 Quad-Core Intel® Xeon® Processor L5300 Series VCC Static and
Transient Tolerance Load Lines........................................................................... 37