R
Intel
®
E7500 MCH Thermal and Mechanical Design Guidelines
3
Contents
1
Introduction
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7
1.1
Design Flow
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8
1.2
Definition of Terms
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9
1.3
Reference Documents
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10
2
Packaging Technology
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11
3
Thermal Simulation
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13
4
Thermal Specifications
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15
4.1
Power
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15
4.2
Die Temperature
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15
5
Thermal Metrology
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17
5.1
Die Temperature Measurements
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17
5.1.1
90° Angle Attach Methodology
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17
5.1.2
0° Angle Attach Methodology
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18
5.2
Power Simulation Software
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20
6
Reference Thermal Solutions
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21
6.1
Operating Environment
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21
6.2
Mechanical Design Envelope
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21
6.3
Thermal Solution Assembly
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23
6.3.1
Heatsink Orientations
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25
6.3.2
Extruded Heatsink Profiles
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26
6.3.3
Mechanical Interface Material
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27
6.3.4
Thermal Interface Material
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27
6.3.5
Heatsink Clip
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27
6.3.6
Clip Retention Anchors
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28
6.3.7
Board Level Component Keep-out Dimensions
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28
6.4
Reliability Requirements
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30
Appendix A:
Thermal Solution Component Suppliers
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31
Appendix B:
Mechanical Drawings
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33