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100 CMX58886CX cpuModule
Models:
CMX58886CX
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Troubleshooting
Specification
Electrical Characteristics
Block Diagram
PCI Bus Signaling Levels
Error-Correction Codes
Interrupt Normal Use Timer
Connecting the Utility Cable
Warranty
Dimension
Page 108
Image 108
100 CMX58886CX cpuModule
BDM-610000050
Rev A
Page 107
Page 109
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Image 108
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Contents
CMX58886CX cpuModules
BDM-610000050 Revision a
Revision History
Revision Date Reason for Change 06/30/06 Initial release
CMX58886CX cpuModules
Iv CMX58886CX cpuModule
Table of Contents
MultiPort CN6
Audio CN11
Memory Map Address Map
BDM-610000050 Rev a Vii
System Recovery
Application Notes
Chapter
CMX58886CX cpuModules
CMX58886CX cpuModule top view
Error-Correction Codes
Thermal Monitor and Thermal Throttling
ADIO with Wake-on-aDIO
Cable Kits and Accessories
Ordering Information
CMX58886CX Model Options
CMX58886CX cpuModule Model Options
Board Features
VGA, SVGA, XGA, SXGA, Uxga
Bios
Block Diagram
CMX58886CX cpuModule Simplified Block Diagram
Specifications
Physical Characteristics
Power Consumption
Operating Conditions
Electrical Characteristics
Electrical Characteristics
Symbol Parameter Test Condition Min Max
Ioc
12 CMX58886CX cpuModule
Contact Information
14 CMX58886CX cpuModule
Getting Started
Connector Locations
CMX58886CX Connector Locations
CMX58886CX Basic Connectors
Connecting the Utility Cable
Connecting a Keyboard
Connecting to the PC/104-PlusPCI Bus
Slot Selection Switches
PCI Bus Expansion Card Power
PCI Bus Signaling Levels
Booting the CMX58886CX cpuModule for the First Time
Connecting the cpuModule
22 CMX58886CX cpuModule
Fan Power +5 Pin
Auxiliary Power CN3
Auxiliary Power Connector CN31
Pin Signal Function
Power Supply Protection
Reserved
+3.3 +12
Utility Port Connector CN5
Utility Port Connector CN5
Pin Signal Function In/Out
Speaker
System Reset
Soft Power Button
Keyboard
Mouse
Battery
Svga Video Connector CN18
Svga Video Connector CN18
Svga Video Resolutions
Resolution Colors Refresh Rates
Lvds Flat Panel Video Connector CN19
Flat Panel Video Connector CN19
Manufacturer Model Number Resolution Color Depth
Tested Lvds Panels
Eide Connector CN10
Eide Connector CN101
Pin Signal
ATA/IDE Disk Chip Socket U16
ATA/IDE Disk Chip Socket U161
RS-232 Serial Port Default
Serial Port Settings
Serial Port in RS-232 Mode
Serial Port 1 CN7 and Serial Port 2 CN8
Half-Duplex RS-485 Mode
RS-422 or RS-485 Serial Port
Full-Duplex Connections
Port
Serial Port in RS-422/485 Mode
Pin Signal Function In/Out DB-9
MultiPort Configured as an Advanced Digital I/O aDIO Port
MultiPort CN6
MultiPort aDIO Pinout
CN6 Pin Function
MultiPort Configured as a Parallel Port
MultiPort Connector CN6 as a Parallel Port
CN6 Pin Signal Function In/Out DB-25
MultiPort Configured as a Floppy Drive Controller
MultiPort Connector Floppy Pinout CN61
CN6 Pin Function DB-25 Floppy Drive Pin
USB 2.0 Connector CN17
USB Connector CN17
Ethernet 10/100Base-T and -TX Connector CN20
Ethernet Connector CN20
RJ-45 Pin Pin DIL Pin Signal Function In/Out
Audio Connector CN11
Pin DIL Pin Signal Function In/Out
Audio CN11
PC/104-PlusBus Signal Assignments1
PC/104-PlusPCI Bus CN16
Pin
PC/104-PlusPCI Bus Signals
Address and Data
Power Supplies and VIO
Bridge Link CN4
Bridge Link CN4
External Power Management CN12
Optional RTC Battery Input CN13
Fan Power, +5 V CN14
Fan Power, Switched CN15
Fan Power, Switched CN15
Using the cpuModule
RTD Enhanced AMI Bios
Configuring the RTD Enhanced AMI Bios
Entering the Bios Setup
Setup Keys
Main Menu Setup Fields
Power On Self Test Post Codes
Main Menu Setup Fields
Field Active Keys Selections
Booting to Boot Block Flash with Fail Safe Boot ROM
Memory Map
First Megabyte Memory Map
Address hex Description
Address Map
O Addresses Reserved for the CMX58886CX cpuModule
Address Range hex Bytes Device
Interrupt Normal Use Timer
Hardware Interrupts
Hardware Interrupts Used on the CMX58886CX cpuModule
MultiPort Advanced Digital I/O Ports aDIO
Digital I/O Register Set
Port 0 Data I/O Address 450h
Port 1 Data I/O Address 451h
DIO-Control I/O Address 453h-Read Access
DIO-Control I/O Address 453h-Write Access
Multi-Function at Address 452h1
=Interrupt is enabled
Interrupts
Wake Control I/O Address 451h
=Interrupt triggers a Wake Event
WakeEnable Int Mask Function
Wake-on-aDIO
Interrupt and Wake Event Generation
MultiPort Parallel Port Control
MultiPort Floppy Drive
AC’97 Audio
Ethernet 10/100Base-T and -TX
IDE Controller Configuration
Cable Modes
Cable Detection
Legacy Mode and Native Mode IDE
Configuring the ATA/IDE Disk Chip Socket
Real Time Clock Control
Real Time Clock Registers
Registers Number Function
Watchdog Timer Control
Wake Control I/O Address 455h
Fan Mode
Further Temperature Reduction
Thermal Management
Power Management
Advanced Power Management APM
Advanced Configuration and Power Interface Acpi
Power Button Modes
AT vs. ATX Power Supplies
ATX Power Supply Signals
Reducing Power Consumption
Multi-Color LED
LED Colors
Multi-Color LED I/O Address 456h
Manual LED Colors
70 CMX58886CX cpuModule
Reset Status Register
Reset Status I/O Address 457h Read Access
Reset Status I/O Address 457h Write Access
Reset Status Description and Priorites
Address Reset Description
Bit Signal Function Read / Write
User Eeprom
User Eeprom I/O Address 456h
Eeprom Register Description
Features and Settings That Can Affect Boot Time
System Recovery
Loading Default Bios Settings
Booting to the Fail Safe Boot ROM Fsbr
What happens when an interrupt occurs?
Basic Interrupt Information for Programmers
How long does it take to respond to an interrupt?
Interrupt Request Lines
Writing an Interrupt Service Routine ISR
Intel 8259 Programmable Interrupt Controller
PCI Interrupts
Sample Code
78 CMX58886CX cpuModule
Appendix a Hardware Reference
Jumper Settings and Locations
Jumper Pins Function Default
Pins 1-2 +5 Pins 2-3 +3.3
Pins 1-2 +3.3 Pins 2-3 +5
Pins 1-2 +12 Pins 2-3 +5
Solder Positions Function Default Blob
CMX58886CX Solder Blobs
Positions 1-2 +5 Positions 2-3 +3.3
Onboard PCI Devices
Onboard PCI Devices
Device ID Vendor ID Description
Physical Dimensions
CMX58886CX Physical Dimensions ±0.005 inches
Appendix B Troubleshooting
Common Problems and Solutions
Troubleshooting
Problem Cause Solution
Troubleshooting a PC/104-PlusSystem
Troubleshooting cont’d
How to Obtain Technical Support
Appendix C Idan Dimensions and Pinout
Idan Dimensions and Connectors
IDAN-CMX58886CX Connectors
PS/2 Mouse 6-Pin mini-DIN Connector female
Keyboard 6-Pin mini-DIN Connector female
Idan Pin # Signal Function
External I/O Connections
COM1/COM2 RS-232 9-Pin D Connector male
COM1/COM2 RS-422/485 9-Pin D Connector male
Idan Pin # Signal Function Mode
MultiPort 25-Pin D Connector female
Idan Pin # ADIO Port Parallel Port Floppy Port CPU Pin #
Panel 25-Pin mini D Connector female
Idan Pin # Signal Name CPU Pin #
Svga 15-Pin High Density D Connector female
Idan Pin # Signal Function CPU Pin #
USB 9-Pin D Connector male
Ethernet 9-Pin D Connector female
Idan Pin # 10Base-T Signal CPU Pin #
Audio 9-Pin D Connector female
Idan Pin # Signal CPU Pin #
98 CMX58886CX cpuModule
PC/104 and PC/104-PlusSpecifications
Application Notes
Drivers and Example Programs
Interrupt Programming
100 CMX58886CX cpuModule
Appendix E Limited Warranty
102 CMX58886CX cpuModule
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