Intel 631xESB manual Revision History, Tables, Date Revision Description, Initial public release

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Intel® 6321ESB ICH—Revision History

15	Heat Sink Foam Gasket Drawing	31
16	Torsional Clip Drawing	32
Tables
1	Definition of Terms	7
2	Referenced Documents	8
3	Intel® 6321ESB I/O Controller Hub Thermal Specifications	11
4	Required Heat Sink Thermal Performance (YCA)	15
5	Honeywell PCM45 F TIM Performance as a Function of Attach Pressure	25
6	Reliability Guidelines	26
7	Mechanical Drawing List	28

Revision History

Date	Revision	Description

February 2007	001	Initial public release.

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

TMDGFebruary 2007 4

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Contents Thermal and Mechanical Design Guidelines FebruaryPage Contents Revision History TablesDate Revision Description 001 Initial public releaseIntroduction Design FlowThermal Design Process Definition of Terms Reference DocumentsDefinition of Terms Term DefinitionReferenced Documents Title LocationIntel 6321ESB I/O Controller Hub Package Dimensions Top View Packaging TechnologyIntel 6321ESB ICH-Packaging Technology Thermal Specifications Thermal Design Power TDPDie Case Temperature Intel 6321ESB I/O Controller Hub Thermal SpecificationsThermal Simulation Thermal Solution Requirements Characterizing the Thermal Solution RequirementProcessor Thermal Characterization Parameter Relationships Example 1. Calculating the Required Thermal PerformanceDevice 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 Heatsink Orientation Torsional Clip Heatsink Board Component KeepoutMechanical Interface Material Thermal Interface MaterialHeatsink Clip Clip Retention AnchorsThermal Resistance C × in 2/W Pressure on IHSpsi End of Line End of LifeReliability Guidelines § §Reliability Guidelines Test Requirement Pass/Fail CriteriaAppendix a Thermal Solution Component Suppliers Torsional Clip Heatsink Thermal SolutionMechanical Drawing List Appendix B Mechanical DrawingsDrawing Description Torsional Clip Heatsink Assembly Drawing Torsional Clip Heatsink Drawing Heat Sink Foam Gasket Drawing Torsional Clip Drawing