Intel 632xESB, 631xESB manual Heat Sink Foam Gasket Drawing

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Mechanical Drawings—Intel®6321ESB ICH

Figure 15. Heat Sink Foam Gasket Drawing

Intel® 631xESB/632xESB I/O Controller Hub for Embedded Applications

February 2007TMDG 31

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Contents February Thermal and Mechanical Design GuidelinesPage Contents 001 Initial public release Revision HistoryTables Date Revision DescriptionDesign Flow IntroductionThermal Design Process Term Definition Definition of TermsReference Documents Definition of TermsTitle Location Referenced DocumentsPackaging Technology Intel 6321ESB I/O Controller Hub Package Dimensions Top ViewIntel 6321ESB ICH-Packaging Technology Intel 6321ESB I/O Controller Hub Thermal Specifications Thermal SpecificationsThermal Design Power TDP Die Case TemperatureThermal Simulation Characterizing the Thermal Solution Requirement Thermal Solution RequirementsExample 1. Calculating the Required Thermal Performance Processor Thermal Characterization Parameter RelationshipsDevice CA º C/W at T LA = 45º C CA º C/W at T LA = 65º C Required Heat Sink Thermal Performance ΨCAHub @ 12.4 W Thermal Metrology Die Case Temperature MeasurementsZero Degree Angle Attach Methodology Thermal Solution Decision Flowchart Thermocouple Wire Die Substrate Cement + Thermocouple Bead Operating Environment Reference Thermal SolutionHeatsink Performance Mechanical Design Envelope Board-Level Components Keepout Dimensions Torsional Clip Heatsink Thermal Solution Assembly Torsional Clip Heatsink Board Component Keepout Heatsink OrientationThermal Interface Material Mechanical Interface MaterialPressure on IHSpsi End of Line End of Life Heatsink ClipClip Retention Anchors Thermal Resistance C × in 2/WTest Requirement Pass/Fail Criteria Reliability Guidelines§ § Reliability GuidelinesTorsional Clip Heatsink Thermal Solution Appendix a Thermal Solution Component SuppliersMechanical Drawing List Appendix B Mechanical DrawingsDrawing Description Torsional Clip Heatsink Assembly Drawing Torsional Clip Heatsink Drawing Heat Sink Foam Gasket Drawing Torsional Clip Drawing