Thermal Design Process | Intel 631xESB, 632xESB instruction

Intel® 6321ESB ICH—Introduction

Figure 1. Thermal Design Process

Step 1: Thermal
Simulation
y	Thermal Model
y	Thermal Model User's Guide
	Step 2: Heatsink Selection
	y	Thermal Reference
	y	Mechanical Reference
		Step 3: Thermal Validation
		y	Thermal Testing Software
		y	Software User's Guide

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

TMDGFebruary 2007 6

Image 6

Intel 631xESB, 632xESB manual Thermal Design Process

Contents

Thermal and Mechanical Design Guidelines FebruaryPage Contents Date Revision Description Revision HistoryTables 001 Initial public release Introduction Design Flow Thermal Design Process Definition of Terms Definition of TermsReference Documents Term Definition Referenced Documents Title Location Intel 6321ESB I/O Controller Hub Package Dimensions Top View Packaging Technology Intel 6321ESB ICH-Packaging Technology Die Case Temperature Thermal SpecificationsThermal Design Power TDP Intel 6321ESB I/O Controller Hub Thermal Specifications Thermal Simulation Thermal Solution Requirements Characterizing the Thermal Solution Requirement Processor Thermal Characterization Parameter Relationships Example 1. Calculating the Required Thermal Performance Required Heat Sink Thermal Performance ΨCA Device CA º C/W at T LA = 45º C CA º C/W at T LA = 65º CHub @ 12.4 W Die Case Temperature Measurements Thermal MetrologyZero Degree Angle Attach Methodology Thermal Solution Decision Flowchart Thermocouple Wire Die Substrate Cement + Thermocouple Bead Reference Thermal Solution Operating EnvironmentHeatsink Performance Mechanical Design Envelope Board-Level Components Keepout Dimensions Torsional Clip Heatsink Thermal Solution Assembly Heatsink Orientation Torsional Clip Heatsink Board Component Keepout Mechanical Interface Material Thermal Interface Material Thermal Resistance C × in 2/W Heatsink ClipClip Retention Anchors Pressure on IHSpsi End of Line End of Life Reliability Guidelines Reliability Guidelines§ § Test Requirement Pass/Fail Criteria Appendix a Thermal Solution Component Suppliers Torsional Clip Heatsink Thermal Solution Appendix B Mechanical Drawings Mechanical Drawing ListDrawing Description Torsional Clip Heatsink Assembly Drawing Torsional Clip Heatsink Drawing Heat Sink Foam Gasket Drawing Torsional Clip Drawing