Datasheet
Quad-Core Intel® Xeon® Processor 5400 Series Datasheet 5
Figures
2-1 Input Device Hysteresis .....................................................................................25
2-2 Quad-Core Intel® Xeon® Processor X5482 Load Current versus Time......................30
2-3 Quad-Core Intel® Xeon® Processor X5400 Series Load Current versus Time ............31
2-4 Quad-Core Intel® Xeon® Processor E5400 Series Load Current versus Time............. 31
2-5 Quad-Core Intel® Xeon® Processor L5400 Series Load Current versus Time............. 32
2-6 VCC Static and Transient Tolerance Load Lines......................................................34
2-7 Quad-Core Intel® Xeon® Processor X5482 VCC Static and
Transient Tolerance Load Lines ........................................................................... 35
2-8 Quad-Core Intel® Xeon® Processor X5400 Series VCC Static and
Transient Tolerance Load Lines ........................................................................... 36
2-9 Quad-Core Intel® Xeon® Processor E5400 Series VCC Static and
Transient Tolerance Load Lines ........................................................................... 36
2-10 Quad-Core Intel® Xeon® Processor L5400 Series VCC Static and Transient
Tolerance Load Lines .........................................................................................37
2-11 VCC Overshoot Example Waveform......................................................................39
2-12 Electrical Test Circuit .........................................................................................41
2-13 Differential Clock Waveform................................................................................41
2-14 Differential Clock Crosspoint Specification.............................................................42
2-15 Differential Rising and Falling Edge Rates ............................................................. 42
3-1 Processor Package Assembly Sketch ....................................................................43
3-2 Quad-Core Intel® Xeon® Processor 5400 Series Package Drawing (Sheet 1 of 3)...... 44
3-3 Quad-Core Intel® Xeon® Processor 5400 Series Package Drawing (Sheet 2 of 3)...... 45
3-4 Quad-Core Intel® Xeon® Processor 5400 Series Package Drawing (Sheet 3 of 3)...... 46
3-5 Processor Top-side Markings (Example)................................................................49
3-6 Processor Land Coordinates, Top View..................................................................49
3-7 Processor Land Coordinates, Bottom View............................................................. 50
6-1 Quad-Core Intel® Xeon® Processor X5492 and X5482 (C-step)Thermal Profile ......... 81
6-2 Quad-Core Intel® Xeon® Processor X5400 Series Thermal Profiles A and B .............. 83
6-3 Quad-Core Intel® Xeon® Processor E5400 Series Thermal Profile ...........................86
6-4 Quad-Core Intel® Xeon® Processor L5400 Series Thermal Profile............................ 87
6-5 Quad-Core Intel® Xeon® Processor L5408 Thermal Profile ..................................... 89
6-6 Case Temperature (TCASE) Measurement Location ................................................90
6-7 Intel® Thermal Monitor 2 Frequency and Voltage Ordering .....................................92
6-8 Quad-Core Intel® Xeon® Processor 5400 Series PECI Topology ..............................94
6-9 Conceptual Fan Control Diagram of PECI-based Platforms.......................................95
7-1 Stop Clock State Machine................................................................................. 100
8-1 Boxed Quad-Core Intel® Xeon® Processor 5400 Series
1U Passive/3U+ Active Combination Heat Sink (With Removable Fan) .................... 104
8-2 Boxed Quad-Core Intel® Xeon® Processor 5400 Series 2U Passive Heat Sink ......... 104
8-3 2U Passive Quad-Core Intel® Xeon® Processor 5400 Series
Thermal Solution (Exploded View) ..................................................................... 105
8-4 Top Side Board Keepout Zones (Part 1).............................................................. 106
8-5 Top Side Board Keepout Zones (Part 2).............................................................. 107
8-6 Bottom Side Board Keepout Zones..................................................................... 108
8-7 Board Mounting-Hole Keepout Zones ................................................................. 109
8-8 Volumetric Height Keep-Ins .............................................................................. 110
8-9 4-Pin Fan Cable Connector (For Active CEK Heat Sink) ......................................... 111
8-10 4-Pin Base Board Fan Header (For Active CEK Heat Sink)...................................... 112
8-11 Fan Cable Connector Pin Out for 4-Pin Active CEK Thermal Solution ....................... 114