Manuali utente per Intel 440GX

Sommario

• Intel ® 440GX AGPset

  1
• Contents

  3
  • Figures

    7
  • Tables

    8
• Revision History

  9
• Introduction

  13
  • 1.1 About This Design Guide

    13
  • 1.2 References

    14
  • 1.3 Intel ® Pentium ® II Processor / Intel ® 440GX AGPset

    15
    • 1.3.1 Intel ® Pentium ® II Processor

      15
    • 1.3.2 Intel ® 440GX AGPset

      16
    • 1.3.3 PCI-to-ISA/IDE Xcelerator (PIIX4E)

      18
  • 1.4 Design Recommendations

    20
    • 1.4.1 Voltage Definitions

      20
    • 1.4.2 General Design Recommendations

      21
    • 1.4.3 Transitioning from Intel Ò 440BX AGPset to Intel Ò 440GX

      21
• Motherboard Layout and Routing

  25
  • 2.1 BGA Quadrant Assignment

    25
  • 2.2 Board Description

    27
  • 2.3 Routing Guidelines

    29
  • 2.4 Placement & Layout

    38
  • 2.5 Post-Layout Simulation

    38
  • 2.6 Validation

    39
  • 2.7 Timing Analysis

    41
  • 2.8 AGP Layout and Routing Guidelines

    43
  • 2.9 82443GX Memory Subsystem Layout and Routing

    46
• Design Checklist

  61
  • 3.1 Overview

    61
  • 3.2 Pull-up and Pull-down Resistor Values

    61
  • 3.3 Intel ® Pentium ® II Processor Checklist

    62
  • 3.4 Intel ® 440GX AGPset Clocks

    68
  • 3.5 82443GX Host Bridge

    70
  • 3.6 Intel ® 440GX AGPset Memory Interface

    74
  • 3.7 82371EB (PIIX4E)

    76
  • 3.8 PCI Bus Signals

    82
  • 3.9 ISA Signals

    83
  • 3.10 ISA and X-Bus Signals

    83
  • 3.11 USB Interface

    84
  • 3.12 IDE Interface

    84
  • 3.13 Flash Design

    85
  • 3.14 System and Test Signals

    88
  • 3.15 Power Management Signals

    88
  • 3.16 Miscellaneous

    91
  • 3.17 82093AA (IOAPIC)

    92
  • 3.18 Manageability Devices

    93
  • 3.19 Software/BIOS

    95
  • 3.20 Thermals / Cooling Solutions

    96
  • 3.21 Mechanicals

    96
  • 3.22 Electricals

    97
  • 3.23 Layout Checklist

    98
  • 3.24 Applications and Add-in Hardware

    98
• Debug Recommendations

  101
  • 4.1 Slot 1 Test Tools

    101
  • 4.2 Debug/Simulation Tools

    101
  • 4.3 Debug Features

    102
• Third-Party Vendor Information

  109
  • 5.1 Processors

    109
  • 5.2 Intel ® 440GX AGPset

    111
  • 5.3 Other Processor Components

    112
• Intel ®440GX AGPset Platform Reference

  115