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user manual CMX158886 cpuModules, BDM-610000049 Revision G, “Accessing the Analog World”
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Troubleshooting
Specs
Physical Characteristics
Install
Block Diagram
Warranty
Dimension
IDE Controller Configuration
Connecting the Utility Cable
Common Problems and Solutions
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CMX158886 cpuModules™
User’s Manual
BDM-610000049
Revision G
®
www.rtd.com
An ISO9001:2000 Company
“Accessing the Analog World”
®
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Contents
CMX158886 cpuModules
“Accessing the Analog World”
BDM-610000049 Revision G
User’s Manual
CMX158886 cpuModules User’s Manual
Revision History
CMX158886 cpuModules
“Accessing the Analog World”
BDM-610000049 Rev G
iv CMX158886 cpuModule
Chapter
Connecting the cpuModule
Introduction
Getting Started
Chapter
Using the cpuModule
Bridge Link CN4
BDM-610000049 Rev G
Watchdog Timer Control
IDE Controller Configuration
Advanced Configuration and Power Interface ACPI
multiPort Parallel Port Control
Appendix C IDAN Dimensions and Pinout
Troubleshooting
Appendix A
Hardware Reference
PC/104 and PC/104-Plus Specifications
Appendix E Limited Warranty
BDM-610000049 Rev G
x CMX158886 cpuModule
Connecting the cpuModule
Chapter
Using the cpuModule
Troubleshooting
Figure 1 CMX158886 cpuModule top view
CMX158886 cpuModules
Enhanced Intel SpeedStep PX only
Error-Correction Codes Selected Models Only
Thermal Monitor
aDIO with Wake-on-aDIO
BDM-610000049 Rev G
4 CMX158886 cpuModule
CMX158886 Model Options
Ordering Information
Table 1 CMX158886 cpuModule Model Options
Chapter 1 Introduction
Cable Kits and Accessories
Board Features
Page
BIOS
Surface-mount Flash chip that holds ROM-DOS Quick Boot mode
USB Device Network Fail Safe Boot ROM
10 CMX158886 cpuModule
BDM-610000049 Rev G
Figure 2 CMX158886 cpuModule Simplified Block Diagram
Block Diagram
Chapter 1 Introduction
Physical Characteristics
Specifications
Power Consumption
Electrical Characteristics
Chapter 1 Introduction
Table 4 Electrical Characteristics
Bridge Link CN4
IDE & ATA/IDE Disk Chip Socket1
Utility Port Connector CN5
Table 4 Electrical Characteristics
External Power Management CN12 - PME#
14 CMX158886 cpuModule
RTD Embedded Technologies, Inc 103 Innovation Blvd State College, PA
Contact Information
USA Phone +1-814-234-8087 Fax +1-814-234-5218
Chapter 1 Introduction
BDM-610000049 Rev G
16 CMX158886 cpuModule
Chapter 2 Getting Started
Figure 3 CMX158886 Connector Locations
Connector Locations
Table 5 CMX158886 Basic Connectors
Connecting a Keyboard
Connecting the Utility Cable
Connecting to the PC/104-Plus PCI Bus
PCI Bus Expansion Card Power
Slot Selection Switches
PCI Bus Signaling Levels
+5 Volt DC
Booting the CMX158886 cpuModule for the First Time
Chapter 3 Connecting the cpuModule
Chapter 3 Connecting the cpuModule
Proper Grounding Techniques
Figure 4 CMX158886 Connector Locations
Connector Locations
24 CMX158886 cpuModule
BDM-610000049 Rev G
Table 6 CMX158886 Basic Connectors
Table 7 Auxiliary Power Connector CN31
Auxiliary Power CN3
+3.3
+5VSTDBY
Reserved
Table 8 Utility Port Connector CN5
Utility Port Connector CN5
Speaker
Soft Power Button
System Reset
Table 9 Keyboard Connector Pins CN5
Table 10 Mouse Connector Pins CN5
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Battery
BDM-610000049 Rev G
Table 11 SVGA Video Connector CN18
SVGA Video Connector CN18
The following table lists the supported video resolutions
Table 12 SVGA Video Resolutions
Table 13 Flat Panel Video Connector CN19
LVDS Flat Panel Video Connector CN19
Table 14 Tested LVDS Panels
Table 15 EIDE Connector CN101
EIDE Connector CN10
ATA/IDE Disk Chip Socket U16
Installing and Configuring the ATA/IDE Disk Chip
Table 16 ATA/IDE Disk Chip Socket U161
ATA/IDE Disk Chip Pin 1 indicated by arrow
Figure 5 CMX158886 before and after ATA/IDE Disk Chip Installation
ATA/IDE Disk Chip Socket U16 Pin 1 indicated by arrow
Table 17 Serial Port Settings
RS-232 Serial Port Default
Table 18 Serial Port in RS-232 Mode
Serial Port 1 CN7 and Serial Port 2 CN8
RS-422 or RS-485 Serial Port
Table 20 Half-Duplex RS-485 Mode
Table 19 Full-Duplex Connections
Table 21 Serial Port in RS-422/485 Mode
RS-422 and RS-485 Mode Pinout
Table 22 Dual Serial Port Connections
Dual Serial Port Modes
Table 23 Dual Serial Port Modes
Table 24 COM A RS-232 and COM BRS-232
Table 26 COM A RS-422/485 and COM B RS-422/485
Table 25 COM A RS-422/485 and COM B RS-232
BDM-610000049 Rev G
multiPort CN6
multiPort Configured as an Advanced Digital I/O aDIO Port
multiPort Electrostatic Discharge ESD and Undershoot Protection
Table 27 multiPort aDIO Pinout
Table 28 multiPort Connector CN6 as a Parallel Port
multiPort Configured as a Parallel Port
Table 29 multiPort Connector Floppy Pinout CN61
multiPort Configured as a Floppy Drive Controller
Table 30 USB Connector CN17
USB 2.0 Connector CN17
DATA1+
BDM-610000049 Rev G
DATA1
VCC1
Table 31 Ethernet Connector CN20
Ethernet 10/100Base-T and -TX Connector CN20
Audio CN11
Table 32 Audio Connector CN11
PC/104-Plus PCI Bus CN16
Table 33 PC/104-Plus Bus Signal Assignments1
Chapter 3 Connecting the cpuModule
Interface Control Pins
PC/104-Plus PCI Bus Signals
Error Reporting
Address and Data
ATX Power Management Signals optional
Power Supplies and VIO
Table 34 Bridge Link CN4
Bridge Link CN4
Optional RTC Battery Input CN13
External Power Management CN12
Fan Power, +5 V CN14
Table 35 External Power Management CN12
Table 38 Fan Power, Switched CN15
Fan Power, Switched CN15
This chapter includes information on the following topics
Chapter 4 Using the cpuModule
Configuring the RTD Enhanced AMI BIOS
The RTD Enhanced AMI BIOS
Entering the BIOS Setup
Table 39 Setup Keys
Power On Self Test POST Codes
Main Menu Setup Fields
Table 40 Main Menu Setup Fields
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Booting to Boot Block Flash with Fail Safe Boot ROM
Table 41 First Megabyte Memory Map
Memory Map
Table 42 I/O Addresses Reserved for the CMX158886 cpuModule
I/O Address Map
Table 43 Hardware Interrupts Used on the CMX158886 cpuModule
Hardware Interrupts
Digital I/O Register Set
multiPort Advanced Digital I/O Ports aDIO
Table 44 Port 0 Data I/O Address 450h
Table 45 Port 1 Data I/O Address 451h
Table 48 DIO-Control I/O Address 453h-Write Access
Table 47 DIO-Control I/O Address 453h-Read Access
Table 49 Multi-Function at Address 452h1
Clear Register
Match Mode
Event Mode
Interrupts
Advanced Digital Interrupts
Figure 6 aDIO Match Mode
Strobe Mode
Wake-on-aDIO
Table 51 Interrupt and Wake Event Generation
multiPort Floppy Drive
multiPort Parallel Port Control
AC’97 Audio
Ethernet 10/100Base-T and -TX
Device and Host Mode
IDE Controller Configuration
Cable Modes
Cable Detection
Configuring the ATA/IDE Disk Chip Socket
Legacy Mode and Native Mode IDE
Legacy Mode
Native Mode
Real Time Clock Control
Accessing the RTC Registers
Overview
Table 52 Real Time Clock Registers
Bit 3-0 Reserved
Table 52 Real Time Clock Registers
Table 53 Watchdog Timer Control I/O Address 455h
Watchdog Timer Control
Further Temperature Reduction
Fan Mode
Thermal Management
Thermal Monitor
Advanced Configuration and Power Interface ACPI
Power Management
Power Button Modes
Low-Power Wake Options
ATX Power Supply Signals
AT vs. ATX Power Supplies
74 CMX158886 cpuModule
Reducing Power Consumption
Table 54 LED Colors
Multi-Color LED
Table 55 Multi-Color LED I/O Address 456h
Table 56 Manual LED Colors
Table 57 Reset Status I/O Address 457h - Read Access
Reset Status Register
Table 58 Reset Status I/O Address 457h - Write Access
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Table 59 Reset Status Description and Priorities
BDM-610000049 Rev G
DVMT Mode Select
Table 60 User EEPROM I/O Address 456h
User EEPROM
Table 61 EEPROM Register Description
Quick Boot
Features and Settings That Can Affect Boot Time
Add-On Cards With BIOS Extensions
NVRAM Updates
Loading Default BIOS Settings
System Recovery
Booting to the Fail Safe Boot ROM FSBR
Basic Interrupt Information for Programmers
What happens when an interrupt occurs?
How long does it take to respond to an interrupt?
Interrupt Request Lines
Intel 8259 Programmable Interrupt Controller
Writing an Interrupt Service Routine ISR
PCI Interrupts
Sample Code
Appendix A Hardware Reference
Appendix A Hardware Reference
JP1 JP12 JP11 JP9 JP2 JP13 JP14 JP5 JP6
Jumper Settings and Locations
Table 62 CMX158886 Jumpers
Figure 7 CMX158886 Jumper Locations top side
pins 2-3 +5
Table 63 Onboard PCI Devices
Onboard PCI Devices
Figure 8 CMX158886 Physical Dimensions ±0.005 inches
Physical Dimensions
Appendix A Hardware Reference
BDM-610000049 Rev G
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Appendix B Troubleshooting
Appendix B Troubleshooting
Troubleshooting
Common Problems and Solutions
Table 64 Troubleshooting cont’d
Troubleshooting a PC/104-Plus System
How to Obtain Technical Support
Appendix C IDAN Dimensions and Pinout
Appendix C IDAN Dimensions and Pinout
Figure 9 IDAN-CMX158886 Connectors1
IDAN Dimensions and Connectors
FRONT
REAR
Table 66 Keyboard - 6-Pin mini-DIN Connector female
Table 65 PS/2 Mouse - 6-Pin mini-DIN Connector female
External I/O Connections
Table 68 COM1/COM2 RS-422/485 - 9-Pin D Connector male
Table 67 COM1/COM2 RS-232 - 9-Pin D Connector male
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Appendix C IDAN Dimensions and Pinout
Table 69 multiPort - 25-Pin D Connector female
BDM-610000049 Rev G
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Table 70 Panel - 20-Pin mini D Connector female
BDM-610000049 Rev G
Table 71 SVGA - 15-Pin High Density D Connector female
Table 73 Ethernet - 9-Pin D Connector female
Table 72 USB - 9-Pin D Connector male
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BDM-610000049 Rev G
Appendix C IDAN Dimensions and Pinout
Table 74 Audio - 9-Pin D Connector female
BDM-610000049 Rev G
Figure 10 IDAN-CMX158886-BRG Connectors1
IDAN Dimensions and Connectors BRG version only
FRONT
REAR
External I/O Connections BRG version only
Table 75 aDIO - 37-Pin D Connector female
Appendix C IDAN Dimensions and Pinout
BDM-610000049 Rev G
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P2-Strobe
+5 Volts Fused @ 2A
Appendix D Additional Information
PC/104 and PC/104-Plus Specifications
Application Notes
Drivers and Example Programs
BDM-610000049 Rev G
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Appendix E Limited Warranty
BDM-610000049 Rev G
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