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CMX58886CX user manual
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110 pages, 2.37 Mb
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CMX58886CX cpuModule
BDM-610000050
Rev A
Contents
Main
CMX58886CX cpuModules Users Manual
Revision History
Page
Page
Table of Contents
Chapter 1 Introduction
Chapter 2 Getting Started
Chapter 3 Connecting the cpuModule
Chapter 4 Using the cpuModule
Page
Appendix A Hardware Reference
Appendix B Troubleshooting
Appendix E Limited Warranty
Appendix C IDAN Dimensions and Pinout
Appendix D Additional Information
Chapter 1 Introduction
CMX58886CX cpuModules
Figure 1 CMX58886CX cpuModule (top view)
Thermal Monitor and Thermal Throttling
Error-Correction Codes
aDIO with Wake-on-aDIO
Ordering Information
CMX58886CX Model Options
Cable Kits and Accessories
Board Features
I/O
BIOS
Block Diagram
Figure 2 CMX58886CX cpuModule Simplified Block Diagram
10 CMX58886CX cpuModule BDM-610000050 Rev A
Specifications
Physical Characteristics
Operating Conditions
Power Consum ption
Electrical Characteristics
Table 4 Electrical Characteristics
12 CMX58886CX cpuModule BDM-610000050 Rev A
Contact Information
Page
Chapter 2 Getting Started
Connector Locations
Figure 3 CMX58886CX Connector Locations
Table 5 CMX58886CX Basic Connectors
Connecting the Utility Cable
Connecting a Keyboard
Connecting to the PC/10 4-Plus (PCI) Bus
Slot Selection Switches
PCI Bus Expansion Card Power
+5 Volt DC
+3.3 Volt DC
PCI Bus Signaling Levels
Booting the CMX58886CX cpuModule for the First Time
Chapter 3 Connecting the cpuModule
Connector Locations
Figure 4 CMX58886CX Connector Locations
BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 23
Table 6 CMX58886CX Basic Connectors
Auxiliary Power (CN3)
Table 7 Auxiliary Power Connector (CN3)
Page
Utility Port Connector (CN5)
Speaker
Keyboard
Mouse
System Reset
Soft Power Button
Table 9 Keyboard Connector Pins (CN5)
Page
BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 29
SVGA Video Connector (CN18)
Facing the connector pins of the SVGA Video connector (CN18), the pinout is:
Table11 provides the pinout of the video connector.
Table 11 SVGA Video Connector (CN18)
30 CMX58886CX cpuModule BDM-610000050 Rev A
Tabl e 12 SVG A Vi de o R eso lu tio ns
LVDS Flat Panel Video Connector (CN19)
Table 13 Flat Panel Video Connector (CN19)
Tabl e 1 4 Test ed LVD S Pa ne ls
EIDE Connector (CN10)
Table 15 EIDE Connector (CN10)
ATA/IDE Disk Chip Socket (U16)
Table 16 ATA/IDE Disk Chip Socket (U16)
Serial Port 1 (CN7) and Serial Port 2 (CN8)
Serial Port UART
RS-232 Serial Port (Default)
Tabl e 17 Ser ia l Po rt Se tti ng s
Table 18 Serial Port in RS-232 Mode
RS-422 or RS-485 Serial Port
Table 19 Full-Duplex Connections
Table 20 Half-Duplex RS-485 Mode
RS-422 and RS-485 Mode Pinout
Table 21 Serial Port in RS-422/485 Mode
multiPort (CN6)
multiPort Configured as an Advanced Digital I/O (aDIO) Port
Tabl e 2 2 mul ti Por t a DI O P ino ut
multiPort Configured as a Parallel Port
Table 23 multiPort Connector (CN6) as a Parallel Port
BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 39
multiPort Configured as a Floppy Drive Controller
Table 24 multiPort Connector Floppy Pinout (CN6)
USB 2.0 Connector (CN17)
Table 25 USB Connector (CN17)
BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 41
Ethernet (10/100Base-T and -TX) Connector (CN20)
Table 26 Ethernet Connector (CN20)
42 CMX58886CX cpuModule BDM-610000050 Rev A
Audio (CN11)
Table 27 Audio Connector (CN11)
BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 43
PC/104-Plus PCI Bus (CN16)
Table 28 PC/104-Plus Bus Signal Assignments1
PC/104-Plus PCI Bus Signals
Power Supplies and VIO
ATX Power Management Signals (optional)
Bridge Link (CN4)
Table 29 Bridge Link (CN4)
External Power Management (CN12)
Optional RTC Battery Input (CN13)
Fan Power, +5 V (CN1 4)
Table 30 External Power Managment (CN12)
Table 31 Optional RTC Battery Input (CN13)
Page
Chapter 4 Using the cpuModule
The RTD Enhanced A MI BIOS
Configuring the RTD Enhanced AMI BIOS
Entering the BIOS Setup
Field Selection
Tabl e 34 Set up Key s
Main Menu Setup Fields
Power On Self Test (POST) Codes
Table 35 Main Menu Setup Fields
Booting to Boot Block Flash with Fail Safe Boot ROM
Memory Map
Table 36 First Megabyte Memory Map
54 CMX58886CX cpuModule BDM-610000050 Rev A
I/O Address Map
Table 37 I/O Addresses Reserved for the CMX58886CX cpuModule
Hardware Interrupts
Table 38 Hardware Interrupts Used on the CMX58886CX cpuModule
multiPort: Advanced Digital I/O Ports (aDIO)
Digital I/O Register Set
Table 39 Port 0 Data I/O Address 450h
Table 40 Port 1 Data I/O Address 451h
Table 41 Multi-Function I/O Address 452h
Table 42 DIO-Control I/O Address 453hRead Access
Table 43 DIO-Control I/O Address 453hWrite Access
Table 44 Multi-Function at Address 452h
Interrupts
Advanced Digital Interrupts
Event Mode
Match Mode
Table 45 Wake Control I/O Address 451h
Wake-on-aDIO
Table 46 Interrupt and Wake Event Generation
multiPort: Parallel Port Control
multiPort: Floppy Drive
AC97 Audio
Ethernet (10/100Base-T and -TX)
IDE Controller Configuration
Cable Modes
Cable Detection
Device and Host Mode
Host Determination of Cable Type
Legacy Mode and Native Mode IDE
Legacy Mode
Native Mode
Configuring the ATA/IDE Disk Chip Socket
Real Time Clock Control
Table 47 Real Time Clock Registers
Watchdog Timer Control
Table 48 Wake Control I/O Address 455h
Thermal Management
Thermal Monitor and Thermal Throttling
Fan Mode
Further Temperature Reduction
Power Mana gement
Advanced Power Management (APM)
Advanced Configuration and Power Interface (ACPI)
Power Butto n Modes
Low-Power Wake Options
AT vs . ATX Pow er S upp lie s
ATX P owe r Sup ply Sig nal s
Reducing Power Consumption
BDM-610000050 Rev A Chapter 4: Using the cpuModule 69
Multi-Color LED
The following table lists the color displayed and the value written.
Tabl e 4 9 LED Co lor s
Table 50 Multi-Color LED I/O Address 456h
Tabl e 51 M an ual LE D Co lo rs
Page
BDM-610000050 Rev A Chapter 4: Using the cpuModule 71
Reset Status Register
Table 52 Reset Status I/O Address 457h - Read Access
Table 53 Reset Status I/O Address 457h - Write Access
72 CMX58886CX cpuModule BDM-610000050 Rev A
Table 54 Reset Status Description and Priorites
User EEPROM
Table 55 User EEPROM I/O Address 456h
Tabl e 5 6 EEP ROM Re gi st er D es cr ip tio n
Features and Settings That Can Affect Boot Time
System Recovery
Loading Default BIOS Settings
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
PCI Interrupts
Writing an Interrupt Service Routine (ISR)
Sample Code
Page
Page
Jumper Settings and Locations
Figure 6 CMX58886CX Jumper and Solder Blob Locations (top side) Table 57 CMX58886CX Jumpers
82 CMX58886CX cpuModule BDM-610000050 Rev A
Table 58 CMX58886CX Solder Blobs
BDM-610000050 Rev A Appendix A: Hardware Reference 83
Onboard PCI Devices
Tabl e 5 9 O nb oa rd PC I De vi ce s
Page
Appendix B Troubleshooting
Common Problems and Solutions
Table 60 Troubleshooting
Tro ubl esh oo tin g a PC/ 104 -Plus System
Tabl e 6 0 Trou bl esh oo ti ng (co nt d)
How to Obtain Technical Support
Appendix C IDAN Dimensions and Pinout
IDAN Dimensions and Connectors
Figure 8 IDAN-CMX58886CX Connectors
FRONT
REAR
BDM-610000050 Rev A Appendix C: IDAN Dimensions and Pinout 91
External I/O Connections
Table 61 PS/2 Mouse 6-Pin mini-DIN Connector (female)
Table 62 Keyboard 6-Pin mini-DIN Connector (female)
92 CMX58886CX cpuModule BDM-610000050 Rev A
Table 63 COM1/COM2 (RS-232) 9-Pin D Connector (male)
Table 64 COM1/COM2 (RS-422/485) 9-Pin D Connector (male)
BDM-610000050 Rev A Appendix C: IDAN Dimensions and Pinout 93
Table 65 multiPort 25-Pin D Connector (female)
94 CMX58886CX cpuModule BDM-610000050 Rev A
Table 66 Panel 25-Pin mini D Connector (female)
BDM-610000050 Rev A Appendix C: IDAN Dimensions and Pinout 95
Table 67 SVGA 15-Pin High Density D Connector (female)
96 CMX58886CX cpuModule BDM-610000050 Rev A
Table 68 USB 9-Pin D Connector (male)
Table 69 Ethernet 9-Pin D Connector (female)
BDM-610000050 Rev A Appendix C: IDAN Dimensions and Pinout 97
Table 70 Audio 9-Pin D Connector (female)
Page
Appendix D Additional Information
Page
Appendix E Limited Warranty