Intel 631xESB, 632xESB manual Torsional Clip Drawing

Page 32

Intel® 6321ESB ICH—Mechanical Drawings

Figure 16. Torsional Clip Drawing

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

TMDGFebruary 2007 32

Image 32

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 PerformanceHub @ 12.4 W Required Heat Sink Thermal Performance ΨCADevice CA º C/W at T LA = 45º C CA º C/W at T LA = 65º C Zero Degree Angle Attach Methodology Die Case Temperature MeasurementsThermal Metrology Thermal Solution Decision Flowchart Thermocouple Wire Die Substrate Cement + Thermocouple Bead Heatsink Performance Reference Thermal SolutionOperating Environment 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 SolutionDrawing Description Appendix B Mechanical DrawingsMechanical Drawing List Torsional Clip Heatsink Assembly Drawing Torsional Clip Heatsink Drawing Heat Sink Foam Gasket Drawing Torsional Clip Drawing