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IBM user manual Battery, 30 CMX158886 cpuModule, BDM-610000049 Rev G

Models: BDM-610000049

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Battery

Pin 9 of the multi-function connector is the connection for an external backup battery. This battery is used by the cpuModule when system power is removed in order to preserve the date and time in the real time clock.

Connecting a battery is only required to maintain time when power is completely removed from the cpuModule. A battery is not required for board operation.

WARNING The optional RTC battery input connector (CN13) should be left unconnected if the multi-function connector (CN5) has a battery connected to pin 9.

30 CMX158886 cpuModule

BDM-610000049 Rev G

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IBM user manual Battery, 30 CMX158886 cpuModule, BDM-610000049 Rev G

Contents

“Accessing the Analog World” CMX158886 cpuModulesBDM-610000049 Revision G User’s ManualRevision History CMX158886 cpuModules User’s Manual“Accessing the Analog World” CMX158886 cpuModulesiv CMX158886 cpuModule BDM-610000049 Rev GConnecting the cpuModule ChapterIntroduction Getting StartedUsing the cpuModule ChapterBridge Link CN4 BDM-610000049 Rev GIDE Controller Configuration Watchdog Timer ControlAdvanced Configuration and Power Interface ACPI multiPort Parallel Port ControlTroubleshooting Appendix C IDAN Dimensions and PinoutAppendix A Hardware ReferenceAppendix E Limited Warranty PC/104 and PC/104-Plus Specificationsx CMX158886 cpuModule BDM-610000049 Rev GChapter Connecting the cpuModuleUsing the cpuModule TroubleshootingCMX158886 cpuModules Figure 1 CMX158886 cpuModule top viewError-Correction Codes Selected Models Only Enhanced Intel SpeedStep PX onlyThermal Monitor aDIO with Wake-on-aDIO4 CMX158886 cpuModule BDM-610000049 Rev GOrdering Information CMX158886 Model OptionsTable 1 CMX158886 cpuModule Model Options Chapter 1 IntroductionCable Kits and Accessories Board Features Page BIOS USB Device Network Fail Safe Boot ROM Surface-mount Flash chip that holds ROM-DOS Quick Boot mode10 CMX158886 cpuModule BDM-610000049 Rev GFigure 2 CMX158886 cpuModule Simplified Block Diagram Block DiagramChapter 1 Introduction Specifications Physical CharacteristicsPower Consumption Electrical CharacteristicsTable 4 Electrical Characteristics Chapter 1 IntroductionBridge Link CN4 IDE & ATA/IDE Disk Chip Socket1Table 4 Electrical Characteristics Utility Port Connector CN5External Power Management CN12 - PME# 14 CMX158886 cpuModuleContact Information RTD Embedded Technologies, Inc 103 Innovation Blvd State College, PAUSA Phone +1-814-234-8087 Fax +1-814-234-5218 Chapter 1 Introduction16 CMX158886 cpuModule BDM-610000049 Rev GChapter 2 Getting Started Connector Locations Figure 3 CMX158886 Connector LocationsTable 5 CMX158886 Basic Connectors Connecting a Keyboard Connecting the Utility CableConnecting to the PC/104-Plus PCI Bus Slot Selection Switches PCI Bus Expansion Card PowerPCI Bus Signaling Levels +5 Volt DCBooting the CMX158886 cpuModule for the First Time Chapter 3 Connecting the cpuModule Chapter 3 Connecting the cpuModuleFigure 4 CMX158886 Connector Locations Proper Grounding TechniquesConnector Locations 24 CMX158886 cpuModuleTable 6 CMX158886 Basic Connectors BDM-610000049 Rev GAuxiliary Power CN3 Table 7 Auxiliary Power Connector CN31+3.3 +5VSTDBYReserved Table 8 Utility Port Connector CN5 Utility Port Connector CN5Speaker System Reset Soft Power ButtonTable 9 Keyboard Connector Pins CN5 Table 10 Mouse Connector Pins CN530 CMX158886 cpuModule BatteryBDM-610000049 Rev G SVGA Video Connector CN18 Table 11 SVGA Video Connector CN18Table 12 SVGA Video Resolutions The following table lists the supported video resolutionsTable 13 Flat Panel Video Connector CN19 LVDS Flat Panel Video Connector CN19Table 14 Tested LVDS Panels EIDE Connector CN10 Table 15 EIDE Connector CN101ATA/IDE Disk Chip Socket U16 Installing and Configuring the ATA/IDE Disk ChipTable 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 InstallationATA/IDE Disk Chip Socket U16 Pin 1 indicated by arrow RS-232 Serial Port Default Table 17 Serial Port SettingsTable 18 Serial Port in RS-232 Mode Serial Port 1 CN7 and Serial Port 2 CN8RS-422 or RS-485 Serial Port Table 20 Half-Duplex RS-485 ModeTable 19 Full-Duplex Connections RS-422 and RS-485 Mode Pinout Table 21 Serial Port in RS-422/485 ModeDual Serial Port Modes Table 22 Dual Serial Port ConnectionsTable 23 Dual Serial Port Modes Table 24 COM A RS-232 and COM BRS-232Table 26 COM A RS-422/485 and COM B RS-422/485 Table 25 COM A RS-422/485 and COM B RS-232BDM-610000049 Rev G multiPort Configured as an Advanced Digital I/O aDIO Port multiPort CN6multiPort Electrostatic Discharge ESD and Undershoot Protection Table 27 multiPort aDIO PinoutmultiPort Configured as a Parallel Port Table 28 multiPort Connector CN6 as a Parallel PortmultiPort Configured as a Floppy Drive Controller Table 29 multiPort Connector Floppy Pinout CN61USB 2.0 Connector CN17 Table 30 USB Connector CN17BDM-610000049 Rev G DATA1+DATA1 VCC1Ethernet 10/100Base-T and -TX Connector CN20 Table 31 Ethernet Connector CN20Table 32 Audio Connector CN11 Audio CN11PC/104-Plus PCI Bus CN16 Table 33 PC/104-Plus Bus Signal Assignments1Chapter 3 Connecting the cpuModule PC/104-Plus PCI Bus Signals Interface Control PinsError Reporting Address and DataPower Supplies and VIO ATX Power Management Signals optionalBridge Link CN4 Table 34 Bridge Link CN4External Power Management CN12 Optional RTC Battery Input CN13Fan Power, +5 V CN14 Table 35 External Power Management CN12Fan Power, Switched CN15 Table 38 Fan Power, Switched CN15Chapter 4 Using the cpuModule This chapter includes information on the following topicsThe RTD Enhanced AMI BIOS Configuring the RTD Enhanced AMI BIOSEntering the BIOS Setup Table 39 Setup KeysPower On Self Test POST Codes Main Menu Setup FieldsTable 40 Main Menu Setup Fields Booting to Boot Block Flash with Fail Safe Boot ROM 58 CMX158886 cpuModuleMemory Map Table 41 First Megabyte Memory MapI/O Address Map Table 42 I/O Addresses Reserved for the CMX158886 cpuModuleHardware Interrupts Table 43 Hardware Interrupts Used on the CMX158886 cpuModulemultiPort Advanced Digital I/O Ports aDIO Digital I/O Register SetTable 44 Port 0 Data I/O Address 450h Table 45 Port 1 Data I/O Address 451hTable 47 DIO-Control I/O Address 453h-Read Access Table 48 DIO-Control I/O Address 453h-Write AccessTable 49 Multi-Function at Address 452h1 Clear RegisterEvent Mode Match ModeInterrupts Advanced Digital InterruptsStrobe Mode Figure 6 aDIO Match ModeWake-on-aDIO Table 51 Interrupt and Wake Event GenerationmultiPort Parallel Port Control multiPort Floppy DriveAC’97 Audio Ethernet 10/100Base-T and -TXIDE Controller Configuration Device and Host ModeCable Modes Cable DetectionLegacy Mode and Native Mode IDE Configuring the ATA/IDE Disk Chip SocketLegacy Mode Native ModeAccessing the RTC Registers Real Time Clock ControlOverview Table 52 Real Time Clock RegistersTable 52 Real Time Clock Registers Bit 3-0 ReservedWatchdog Timer Control Table 53 Watchdog Timer Control I/O Address 455hFan Mode Further Temperature ReductionThermal Management Thermal MonitorPower Management Advanced Configuration and Power Interface ACPIPower Button Modes Low-Power Wake OptionsATX Power Supply Signals AT vs. ATX Power Supplies74 CMX158886 cpuModule Reducing Power Consumption Multi-Color LED Table 54 LED ColorsTable 55 Multi-Color LED I/O Address 456h Table 56 Manual LED ColorsTable 57 Reset Status I/O Address 457h - Read Access Reset Status RegisterTable 58 Reset Status I/O Address 457h - Write Access 78 CMX158886 cpuModule Table 59 Reset Status Description and PrioritiesBDM-610000049 Rev G DVMT Mode Select Table 60 User EEPROM I/O Address 456h User EEPROMTable 61 EEPROM Register Description Features and Settings That Can Affect Boot Time Quick BootAdd-On Cards With BIOS Extensions NVRAM UpdatesLoading Default BIOS Settings System RecoveryBooting to the Fail Safe Boot ROM FSBR What happens when an interrupt occurs? Basic Interrupt Information for ProgrammersHow long does it take to respond to an interrupt? Interrupt Request LinesWriting an Interrupt Service Routine ISR Intel 8259 Programmable Interrupt ControllerPCI Interrupts Sample CodeAppendix A Hardware Reference Appendix A Hardware ReferenceJumper Settings and Locations JP1 JP12 JP11 JP9 JP2 JP13 JP14 JP5 JP6Table 62 CMX158886 Jumpers Figure 7 CMX158886 Jumper Locations top sidepins 2-3 +5 Onboard PCI Devices Table 63 Onboard PCI DevicesFigure 8 CMX158886 Physical Dimensions ±0.005 inches Physical DimensionsAppendix A Hardware Reference 90 CMX158886 cpuModule BDM-610000049 Rev GAppendix B Troubleshooting Appendix B TroubleshootingCommon Problems and Solutions TroubleshootingTroubleshooting a PC/104-Plus System Table 64 Troubleshooting cont’dHow to Obtain Technical Support Appendix C IDAN Dimensions and Pinout Appendix C IDAN Dimensions and PinoutIDAN Dimensions and Connectors Figure 9 IDAN-CMX158886 Connectors1FRONT REARTable 66 Keyboard - 6-Pin mini-DIN Connector female Table 65 PS/2 Mouse - 6-Pin mini-DIN Connector femaleExternal 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 male98 CMX158886 cpuModule Appendix C IDAN Dimensions and Pinout Table 69 multiPort - 25-Pin D Connector femaleBDM-610000049 Rev G Table 70 Panel - 20-Pin mini D Connector female 100 CMX158886 cpuModuleTable 71 SVGA - 15-Pin High Density D Connector female BDM-610000049 Rev GTable 72 USB - 9-Pin D Connector male Table 73 Ethernet - 9-Pin D Connector female102 CMX158886 cpuModule BDM-610000049 Rev GAppendix C IDAN Dimensions and Pinout Table 74 Audio - 9-Pin D Connector femaleBDM-610000049 Rev G IDAN Dimensions and Connectors BRG version only Figure 10 IDAN-CMX158886-BRG Connectors1FRONT REARExternal I/O Connections BRG version only Table 75 aDIO - 37-Pin D Connector femaleAppendix C IDAN Dimensions and Pinout 106 CMX158886 cpuModule BDM-610000049 Rev GP2-Strobe +5 Volts Fused @ 2APC/104 and PC/104-Plus Specifications Appendix D Additional InformationApplication Notes Drivers and Example Programs108 CMX158886 cpuModule BDM-610000049 Rev GAppendix E Limited Warranty 110 CMX158886 cpuModule BDM-610000049 Rev G