IBM CMX58886CX User Manual

®“Accessing the Analog World”®An ISO9001:2000 Companywww.rtd.comCMX58886CX cpuModules™User’s ManualBDM-610000050 Revision APRELIMINARY

2 CMX58886CX cpuModule BDM-610000050 Rev ACMX58886CX cpuModulesRTD's CMX58886CX cpuModule represents the latest in high-performance embedded comp

92 CMX58886CX cpuModule BDM-610000050 Rev ATable 63 COM1/COM2 (RS-232) — 9-Pin D Connector (male)IDAN Pin # Signal Function Mode1 DCD Data Carrier Det

BDM-610000050 Rev A Appendix C: IDAN™ Dimensions and Pinout 93Table 65 multiPort — 25-Pin D Connector (female)IDAN Pin # aDIO Port Parallel Port Flopp

94 CMX58886CX cpuModule BDM-610000050 Rev ATable 66 Panel — 25-Pin mini D Connector (female)IDAN Pin # Signal Name CPU Pin #1LVDS_YAP0 12 LVDS_DDCPCLK

BDM-610000050 Rev A Appendix C: IDAN™ Dimensions and Pinout 95Table 67 SVGA — 15-Pin High Density D Connector (female)IDAN Pin # Signal Function CPU P

96 CMX58886CX cpuModule BDM-610000050 Rev ATable 68 USB — 9-Pin D Connector (male)IDAN Pin # Signal Function Mode1 VCC1 +5 V to USB1 output2 Data USB

BDM-610000050 Rev A Appendix C: IDAN™ Dimensions and Pinout 97Table 70 Audio — 9-Pin D Connector (female)IDAN Pin # Signal CPU Pin #5MIC_VREF14GND33LI

98 CMX58886CX cpuModule BDM-610000050 Rev A

BDM-610000050 Rev A Appendix D: Additional Information 99Appendix D Additional InformationApplication NotesRTD offers many application notes that prov

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BDM-610000050 Rev A Appendix E: Limited Warranty 101Appendix E Limited WarrantyRTD Embedded Technologies, Inc. warrants the hardware and software prod

BDM-610000050 Rev A Chapter 1: Introduction 3Thermal Monitor and Thermal ThrottlingThe Intel ® Thermal Monitor is a feature on the CMX58886CX that aut

102 CMX58886CX cpuModule BDM-610000050 Rev A

4 CMX58886CX cpuModule BDM-610000050 Rev AaDIO with Wake-on-aDIORTD’s exclusive multiPort™ allows the parallel port to be configured as an Advanced Di

BDM-610000050 Rev A Chapter 1: Introduction 5Ordering InformationThe CMX58886CX cpuModule is available with a 1.0 GHz processor and 256 or 512 MB of D

6 CMX58886CX cpuModule BDM-610000050 Rev ABoard Features• 1.0 GHz Intel Celeron M with thermal throttling– 400 MHz, source-synchronous Front Side Bus

BDM-610000050 Rev A Chapter 1: Introduction 7I/O• AC97 Audio Support– Selectable Headphone or Line level output– Line level input– Microphone input• F

8 CMX58886CX cpuModule BDM-610000050 Rev A• Two USB 2.0 (Universal Serial Bus) Ports – Supports 480 Mb/s (high-speed), 12Mb/s (full-speed), and 1.5Mbs

BDM-610000050 Rev A Chapter 1: Introduction 9Block DiagramThe next figure shows a simplified block diagram of the CMX58886CX cpuModule.Figure 2 CMX588

10 CMX58886CX cpuModule BDM-610000050 Rev ASpecificationsPhysical Characteristics• Dimensions: 117mm L x 97mm W x 15mm H (4.6"L x 3.8"W x 0.

BDM-610000050 Rev A Chapter 1: Introduction 11Electrical CharacteristicsThe table below lists the Electrical Characteristics of the CMX58886CX. Operat

ii CMX58886CX cpuModule BDM-610000050 Rev ACMX58886CX cpuModules™ User’s ManualRTD Document Number: BDM-610000050 Revision ACopyright © 2006 RTD Embed

12 CMX58886CX cpuModule BDM-610000050 Rev ASVGA PortVOHOutput Voltage HighHSYNC, VSYNCIOH = –32.0 mA 3.8 V 5.0 VVOLOutput Voltage LowHSYNC, VSYNCIOL =

BDM-610000050 Rev A Chapter 1: Introduction 13Contact InformationRTD Embedded Technologies, Inc.103 Innovation Blvd.State College, PA 16803-0906USAPho

14 CMX58886CX cpuModule BDM-610000050 Rev A

BDM-610000050 Rev A Chapter 2: Getting Started 15Chapter 2 Getting StartedFor many users, the factory configuration of the CMX58886CX cpuModule can be

16 CMX58886CX cpuModule BDM-610000050 Rev AConnector LocationsFigure 3 shows the connectors and the ATA/IDE Disk Chip socket of the CMX58886CX cpuModu

BDM-610000050 Rev A Chapter 2: Getting Started 17Power is normally supplied to the cpuModule through the PCI bus connectors (CN16). If you are placing

18 CMX58886CX cpuModule BDM-610000050 Rev AConnecting the Utility CableThe multi-function connector (CN5) implements the following interfaces:• PC/AT

BDM-610000050 Rev A Chapter 2: Getting Started 19• PCI bus expansion card power• PCI bus signaling levelsSlot Selection SwitchesUnlike PC/104 cards, P

20 CMX58886CX cpuModule BDM-610000050 Rev ABooting the CMX58886CX cpuModule for the First TimeYou can now apply power to the cpuModule. You will see:•

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 21Chapter 3 Connecting the cpuModuleThis chapter provides information on all CMX58886CX cpuMod

®“Accessing the Analog World”®www.rtd.comAn ISO9001:2000 CompanyCMX58886CX cpuModules™

22 CMX58886CX cpuModule BDM-610000050 Rev AConnector LocationsFigure 4 shows the connectors and the ATA/IDE Disk Chip socket of the CMX58886CX cpuModu

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 23Table 6 CMX58886CX Basic ConnectorsConnector Function SizeCN3 Auxiliary Power 12-pinCN4 Brid

24 CMX58886CX cpuModule BDM-610000050 Rev AAuxiliary Power (CN3)Power can be conveyed to the module either through the PCI-104-Plus bus (CN16) or thro

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 25Facing the connector pins, the pinout of the Auxiliary Power connector is:Power Supply Prote

26 CMX58886CX cpuModule BDM-610000050 Rev AUtility Port Connector (CN5)The utility port connector implements the following functions:• PC/AT compatibl

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 27KeyboardA PS/2 compatible keyboard can be connected to the multi-function connector. Usually

28 CMX58886CX cpuModule BDM-610000050 Rev ABatteryPin 9 of the multi-function connector is the connection for an external backup battery. This battery

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 29SVGA Video Connector (CN18)Table 11 provides the pinout of the video connector.Facing the co

30 CMX58886CX cpuModule BDM-610000050 Rev AThe following table lists the supported video resolutions.Table 12 SVGA Video ResolutionsResolution Colors

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 31LVDS Flat Panel Video Connector (CN19)Table 13 provides the pinout of the Flat Panel Video c

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32 CMX58886CX cpuModule BDM-610000050 Rev AEIDE Connector (CN10)The EIDE connector is a 44-pin, 2 mm connector that can connect to a variety of EIDE o

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 33ATA/IDE Disk Chip Socket (U16)The ATA/IDE Disk Chip socket is a 32-pin socket that supports

34 CMX58886CX cpuModule BDM-610000050 Rev ASerial Port 1 (CN7) and Serial Port 2 (CN8)Serial Port 1 (COM1) is implemented on connector CN7, and Serial

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 35Facing the serial port’s connector pins, the pinout is:RS-422 or RS-485 Serial PortYou may u

36 CMX58886CX cpuModule BDM-610000050 Rev ARS-422 and RS-485 Mode PinoutTable 21 provides the serial port connector pinout when RS-422 or RS-485 modes

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 37multiPort™ (CN6)RTD’s exclusive multiPort can be configured as an Advanced Digital I/O (aDIO

38 CMX58886CX cpuModule BDM-610000050 Rev AmultiPort Configured as a Parallel PortThe parallel port is available on connector CN6. Make sure the multi

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 39multiPort Configured as a Floppy Drive ControllerThe multiPort (CN6) can be configured to be

40 CMX58886CX cpuModule BDM-610000050 Rev AUSB 2.0 Connector (CN17)Two USB 2.0 compliant connectors are available on connector, CN17. Table 25 provide

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 41Ethernet (10/100Base-T and -TX) Connector (CN20)The functionality of the Ethernet port is ba

BDM-610000050 Rev A :vTable of ContentsChapter 1 IntroductionCMX58886CX cpuModules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42 CMX58886CX cpuModule BDM-610000050 Rev AAudio (CN11)A full featured AC97 compliant audio port is available on CN11. It provides a mono microphone

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 43PC/104-Plus PCI Bus (CN16)Connector CN16 carries the signals of the PC/104-Plus PCI bus. The

44 CMX58886CX cpuModule BDM-610000050 Rev APC/104-Plus PCI Bus SignalsThe following are brief descriptions of the PC/104-Plus PCI bus signals.Address

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 45Power Supplies and VIO+5 V — +5 V supply connected to PC/104 bus and auxiliary power connect

46 CMX58886CX cpuModule BDM-610000050 Rev ABridge Link (CN4)The Bridge Link connector allows devices that requires Legacy/ISA interrupts to inteface w

BDM-610000050 Rev A Chapter 3: Connecting the cpuModule 47External Power Management (CN12)An external power management connector (CN12) is available f

48 CMX58886CX cpuModule BDM-610000050 Rev AFan Power, Switched (CN15)The switched fan power connector (CN15) is an optional fan connector which allows

BDM-610000050 Rev A Chapter 4: Using the cpuModule 49Chapter 4 Using the cpuModuleThis chapter provides information for users who wish to develop thei

50 CMX58886CX cpuModule BDM-610000050 Rev AThe RTD Enhanced AMI BIOSThe RTD Enhanced AMI BIOS is software that interfaces hardware-specific features o

BDM-610000050 Rev A Chapter 4: Using the cpuModule 51Main Menu Setup FieldsThe following is a list of Main Menu Setup fields.Power On Self Test (POST)

vi CMX58886CX cpuModule BDM-610000050 Rev ABattery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52 CMX58886CX cpuModule BDM-610000050 Rev ABooting to Boot Block Flash with Fail Safe Boot ROMThe Fail Safe Boot ROM is a minimal build of ROM-DOS™ lo

BDM-610000050 Rev A Chapter 4: Using the cpuModule 53Memory MapThe ISA portion of the cpuModule addresses memory using 24 address lines. This allows a

54 CMX58886CX cpuModule BDM-610000050 Rev AI/O Address MapAs with all standard PC/104 boards, the I/O space is addressed by 10 address lines (SA0–SA9)

BDM-610000050 Rev A Chapter 4: Using the cpuModule 55Hardware InterruptsThe CMX58886CX cpuModule supports the standard PC interrupts listed in Table 3

56 CMX58886CX cpuModule BDM-610000050 Rev AmultiPort: Advanced Digital I/O Ports (aDIO™)Ensure that the BIOS setup has the multiPort set to aDIO mode.

BDM-610000050 Rev A Chapter 4: Using the cpuModule 57Clear Register:A read to this register Clears the IRQs and a write to this register sets the DIO-

58 CMX58886CX cpuModule BDM-610000050 Rev APort 1 Data register is a read/write byte direction InterruptsIn order to use an interrupt with aDIO, the i

BDM-610000050 Rev A Chapter 4: Using the cpuModule 59Figure 5 aDIO Match ModeStrobe ModeAnother interrupt mode supported by aDIO is Strobe mode. This

60 CMX58886CX cpuModule BDM-610000050 Rev AmultiPort: Parallel Port Control The parallel port may be operated in SPP (output-only), EPP (bidirectional

BDM-610000050 Rev A Chapter 4: Using the cpuModule 61IDE Controller ConfigurationThe CPU’s onboard EIDE connector (CN10) supports several different dr

BDM-610000050 Rev A :viimultiPort: Advanced Digital I/O Ports (aDIO™) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

62 CMX58886CX cpuModule BDM-610000050 Rev ALegacy Mode and Native Mode IDEThe onboard EIDE controller may be configured as a either a Legacy or Native

BDM-610000050 Rev A Chapter 4: Using the cpuModule 63Real Time Clock ControlThe cpuModule is equipped with a real time clock (RTC) which provides syst

64 CMX58886CX cpuModule BDM-610000050 Rev AWatchdog Timer ControlThe cpuModule includes a watchdog timer, which provides protection against programs &

BDM-610000050 Rev A Chapter 4: Using the cpuModule 65Thermal ManagementThe cpuModule has several thermal features which can be used to monitor and con

66 CMX58886CX cpuModule BDM-610000050 Rev APower ManagementThe CMX58886CX cpuModule supports various powering mechanisms which allow the cpuModule to

BDM-610000050 Rev A Chapter 4: Using the cpuModule 67• Resume on RTC Alarm: The RTC Alarm allows the system to turn on at a certain time every day. Th

68 CMX58886CX cpuModule BDM-610000050 Rev AReducing Power ConsumptionIn addition to the CPU’s low power modes, power consumption can further be reduce

BDM-610000050 Rev A Chapter 4: Using the cpuModule 69Multi-Color LEDThe CMX58886CX has a Multi-Color LED located beside the EIDE connector (CN10) whic

70 CMX58886CX cpuModule BDM-610000050 Rev A.

BDM-610000050 Rev A Chapter 4: Using the cpuModule 71Reset Status RegisterThe cpuModule has several different signals on board which can cause a syste

viii CMX58886CX cpuModule BDM-610000050 Rev ANVRAM Updates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

72 CMX58886CX cpuModule BDM-610000050 Rev ATable 54 Reset Status Description and PrioritesI/O Address 457hResetSignalResetPriority11. When a reset is

BDM-610000050 Rev A Chapter 4: Using the cpuModule 73User EEPROMA 512kB serial EEPROM (Atmel AT93C66) is available on the cpuModule for the user to sa

74 CMX58886CX cpuModule BDM-610000050 Rev AFeatures and Settings That Can Affect Boot TimeThe boot time of a system is dependent upon numerous system

BDM-610000050 Rev A Chapter 4: Using the cpuModule 75System RecoveryLoading Default BIOS SettingsThe default BIOS can be restored either by using the

76 CMX58886CX cpuModule BDM-610000050 Rev ABasic Interrupt Information for ProgrammersAn interrupt is a subroutine called asynchronously by external h

BDM-610000050 Rev A Chapter 4: Using the cpuModule 77Intel 8259 Programmable Interrupt ControllerThe chip responsible for handling interrupt requests

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BDM-610000050 Rev A Appendix A: Hardware Reference 79Appendix A Hardware ReferenceThis appendix provides information on CMX58886CX cpuModule hardware,

80 CMX58886CX cpuModule BDM-610000050 Rev AJumper Settings and LocationsMany cpuModule options are configured by positioning jumpers. Jumpers are labe

BDM-610000050 Rev A Appendix A: Hardware Reference 81Figure 6 CMX58886CX Jumper and Solder Blob Locations (top side)Table 57 CMX58886CX JumpersJumper

BDM-610000050 Rev A Chapter 1: Introduction 1Chapter 1 IntroductionThis manual provides comprehensive hardware and software information for users deve

82 CMX58886CX cpuModule BDM-610000050 Rev ATable 58 CMX58886CX Solder BlobsSolder BlobPositions Function DefaultB1 3 Connect the PCI VI/O to either +3

BDM-610000050 Rev A Appendix A: Hardware Reference 83Onboard PCI DevicesThe CMX58886CX cpuModule has several onboard PCI devices, all of which are lis

84 CMX58886CX cpuModule BDM-610000050 Rev APhysical DimensionsFigure 7 shows the mechanical dimensions of the CMX58886CX cpuModule.Figure 7 CMX58886CX

BDM-610000050 Rev A Appendix B: Troubleshooting 85Appendix B TroubleshootingMany problems you may encounter with operation of your CMX58886CX cpuModul

86 CMX58886CX cpuModule BDM-610000050 Rev ACommon Problems and SolutionsTable 60 lists some of the common problems you may encounter while using your

BDM-610000050 Rev A Appendix B: Troubleshooting 87Troubleshooting a PC/104-Plus SystemIf you have reviewed the preceding table and still cannot isolat

88 CMX58886CX cpuModule BDM-610000050 Rev AHow to Obtain Technical SupportIf after following the above steps, you still cannot resolve a problem with

BDM-610000050 Rev A Appendix C: IDAN™ Dimensions and Pinout 89Appendix C IDAN™ Dimensions and PinoutcpuModules, like all other RTD PC/PCI-104 modules,

90 CMX58886CX cpuModule BDM-610000050 Rev AIDAN Dimensions and ConnectorsFigure 8 IDAN-CMX58886CX Connectors9-pin D (male)module P/N: Adam Tech DE09PD

BDM-610000050 Rev A Appendix C: IDAN™ Dimensions and Pinout 91External I/O ConnectionsTable 61 PS/2 Mouse — 6-Pin mini-DIN Connector (female)IDAN Pin