IBM BDM-610000049 User Manuals

Table of Contents

• Chapter 1 Introduction

  11
  • CMX158886 cpuModules

    12
    • Enhanced Intel SpeedStep (PX only)

      13
    • Thermal Monitor

      13
    • Error-Correction Codes (Selected Models Only)

      13
    • aDIO with Wake-on-aDIO

      13
  • Ordering Information

    15
    • CMX158886 Model Options

      15
    • Cable Kits and Accessories

      16
  • Board Features

    17
    • I/O

      18
    • BIOS

      19
    • Block Diagram

      21
  • Specifications

    22
    • Physical Characteristics

      22
    • Power Consumption

      22
    • Operating Conditions

      22
    • Electrical Characteristics

      22
  • Contact Information

    25
• Chapter 2 Getting Started

  27
  • Connector Locations

    28
  • Connecting the Utility Cable

    30
  • Connecting a Keyboard

    30
  • Connecting to the PC/104-Plus (PCI) Bus

    30
    • Slot Selection Switches

      31
    • PCI Bus Expansion Card Power

      31
      • +5 Volt DC

        31
      • +3.3 Volt DC

        31
    • PCI Bus Signaling Levels

      31
  • Booting the CMX158886 cpuModule for the First Time

    32
• Chapter 3 Connecting the cpuModule

  33
  • Proper Grounding Techniques

    34
  • Connector Locations

    34
  • Auxiliary Power (CN3)

    36
  • Utility Port Connector (CN5)

    38
    • Speaker

      38
    • Keyboard

      39
    • Mouse

      39
    • System Reset

      39
    • Soft Power Button

      39
    • Battery

      40
  • SVGA Video Connector (CN18)

    41
  • LVDS Flat Panel Video Connector (CN19)

    43
  • EIDE Connector (CN10)

    44
  • ATA/IDE Disk Chip Socket (U16)

    45
    • Installing and Configuring the ATA/IDE Disk Chip

      45
  • Serial Port 1 (CN7) and Serial Port 2 (CN8)

    47
    • Serial Port UART

      47
    • RS-232 Serial Port (Default)

      47
    • RS-422 or RS-485 Serial Port

      48
      • RS-422 and RS-485 Mode Pinout

        49
    • Dual Serial Port Modes

      50
  • multiPort™ (CN6)

    52
    • multiPort Configured as an Advanced Digital I/O (aDIO™) Port

      52
    • multiPort Configured as a Parallel Port

      53
    • multiPort Configured as a Floppy Drive Controller

      54
  • USB 2.0 Connector (CN17)

    55
  • Ethernet (10/100Base-T and -TX) Connector (CN20)

    57
  • Audio (CN11)

    58
  • PC/104-Plus PCI Bus (CN16)

    59
    • PC/104-Plus PCI Bus Signals

      60
      • Address and Data

        60
      • Interface Control Pins

        60
      • Error Reporting

        60
      • Arbitration (Bus Masters Only)

        60
      • System

        60
      • Interrupts

        60
      • Power Supplies and VIO

        61
      • ATX Power Management Signals (optional)

        61
  • Bridge Link (CN4)

    62
  • External Power Management (CN12)

    63
  • Optional RTC Battery Input (CN13)

    63
  • Fan Power, +5 V (CN14)

    63
  • Fan Power, Switched (CN15)

    64
• Chapter 4 Using the cpuModule

  65
  • The RTD Enhanced AMI BIOS

    66
    • Configuring the RTD Enhanced AMI BIOS

      66
    • Entering the BIOS Setup

      66
    • Field Selection

      66
    • Main Menu Setup Fields

      67
    • Power On Self Test (POST) Codes

      67
    • Booting to Boot Block Flash with Fail Safe Boot ROM

      68
  • Memory Map

    69
  • I/O Address Map

    70
  • Hardware Interrupts

    71
  • multiPort: Advanced Digital I/O Ports (aDIO™)

    72
    • Digital I/O Register Set

      72
      • Port 1 Data register is a read/write byte direction

        74
    • Interrupts

      74
      • Advanced Digital Interrupts

        74
      • Event Mode

        74
      • Match Mode

        74
      • Strobe Mode

        75
    • Wake-on-aDIO

      75
  • multiPort: Parallel Port Control

    76
  • multiPort: Floppy Drive

    76
  • AC’97 Audio

    76
  • Ethernet (10/100Base-T and -TX)

    76
  • IDE Controller Configuration

    77
    • Cable Modes

      77
    • Cable Detection

      77
      • Device and Host Mode

        77
      • Host Determination of Cable Type

        77
      • Device Detect

        77
    • Legacy Mode and Native Mode IDE

      78
      • Legacy Mode

        78
      • Native Mode

        78
    • Configuring the ATA/IDE Disk Chip Socket

      78
  • Real Time Clock Control

    79
    • Overview

      79
    • Accessing the RTC Registers

      79
  • Watchdog Timer Control

    81
  • Thermal Management

    82
    • Thermal Monitor

      82
    • Fan Mode

      82
    • Further Temperature Reduction

      82
  • Power Management

    83
    • Enabling Enhanced Intel SpeedStep Technology (PX only)

      83
    • Advanced Configuration and Power Interface (ACPI)

      83
    • Power Button Modes

      83
    • Low-Power Wake Options

      83
    • AT vs. ATX Power Supplies

      84
    • ATX Power Supply Signals

      84
    • Reducing Power Consumption

      85
  • Multi-Color LED

    86
  • Reset Status Register

    87
  • DVMT Mode Select

    89
  • User EEPROM

    90
  • Features and Settings That Can Affect Boot Time

    91
    • Quick Boot

      91
    • Add-On Cards With BIOS Extensions

      91
    • VGA Controller

      91
    • Hard Drive Type

      91
    • Monitor Type

      91
    • NVRAM Updates

      91
    • Boot Device Order

      91
  • System Recovery

    92
    • Loading Default BIOS Settings

      92
    • Booting to the Fail Safe Boot ROM (FSBR)

      92
  • Basic Interrupt Information for Programmers

    93
    • What happens when an interrupt occurs?

      93
    • How long does it take to respond to an interrupt?

      93
    • Interrupt Request Lines

      93
    • Intel 8259 Programmable Interrupt Controller

      94
    • PCI Interrupts

      94
    • Writing an Interrupt Service Routine (ISR)

      94
    • Sample Code

      94
• Appendix A Hardware Reference

  95
  • Jumper Settings and Locations

    96
  • Onboard PCI Devices

    98
  • Physical Dimensions

    99
• Appendix B Troubleshooting

  101
  • Common Problems and Solutions

    102
  • Troubleshooting a PC/104-Plus System

    103
  • How to Obtain Technical Support

    104
• Appendix C IDAN™ Dimensions and Pinout

  105
  • IDAN Dimensions and Connectors

    106
  • External I/O Connections

    107
  • IDAN Dimensions and Connectors (BRG version only)

    114
  • External I/O Connections (BRG version only)

    115
• Appendix D Additional Information

  117
  • Application Notes

    117
  • Drivers and Example Programs

    117
  • Interrupt Programming

    117
  • Serial Port Programming

    117
  • PC/104 and PC/104-Plus Specifications

    117
• Appendix E Limited Warranty

  119