Intel ETX CD manual IrDA, Parallel Port, Floppy

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4 ETX® connectors

IrDA

The ETX®-CD is capable of IrDA SIR operation. This feature is implemented in the Winbond 83627HF. Contact Kontron Embedded Systems for help with this feature.

Parallel Port

The parallel-communication interface shares signals with the floppy-disk interface. The implementation of this parallel port complies with the ETX® Specification. Implementation information is provided in the ETX® Design Guide. Refer to the documentation for additional information.

Configuration:

The parallel-communication interface uses I/O, IRQ, and DMA resources. The resources are allocated by the BIOS during POST configuration and are set to be compatible with common PC/AT settings. You can change some parameters of the parallel-communication interface through the BIOS setup.

Floppy

The floppy-disk interface shares signals with the parallel-communication interface. The floppy interface is limited to one drive (drive_1). A standard floppy cable has two connectors for floppy drives. One connector has a non-twisted cable leading to it, the other has a twisted cable leading to it. When using the floppy interface you must connect the floppy drive to the connector (drive_1) that has the non- twisted cable leading to it.

The implementation of this subsystem complies with the ETX® Specification. Implementation information is provided in the ETX® Design Guide. Refer to the documentation for additional information.

Configuration:

The floppy-disk controller uses I/O, IRQ, and direct memory access (DMA) resources. These resources are allocated by BIOS during POST configuration and are compatible with common PC/AT settings. You can change some parameters of the parallel-communication interface through the BIOS setup.

Kontron User's Guide ETX CD

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Contents ETX CD Document Revision All not approved entries are markedThis page intentionally left blank Table of Contents Connector X4 IDE 1, IDE 2, Ethernet, Miscellaneous Kontron Users Guide ETX CD10.1 10.210.2.1 10.3User Information Technical Support Asia Europe North/South AmericaIntroduction ETX-CDIntroduction 2x Serial ATA Sata 1x Parallel ATA IDEETX Documentation ETX BenefitsSpecifications Functional SpecificationsSystem Memory Serial Digital Video Output Sdvo Intel 945GMPCI 32 Intel ICH7 Enhanced Intelligent Drive Electronics Eide Intel ICH7Trustes Platform Module TPM Bios Phoenix, 1MB Flash-BIOS in Firmware Hub Flash MemoryAC ’97 Audio Intel 945GM Block diagram Mechanical Specifications Electrical SpecificationsETX-CD Core Duo Processor T2500 Power Consumption Windows XP SP2Cmos Battery Power Consumption Environmental Specifications TemperatureMtbf HumiditySpecifications ETX connectors Connector LocationsGeneral Signal Description ETX connectorsConnector X1 PCI bus, USB, Audio Pin SignalPin Signal Description Type Termination Comment Connector X1 Signal LevelsPin 1-50 Power PCI USB Audio Type Termination Comment Pin 51-100 Power PCI USB AudioPin Signal Description Connector X1 Signal Description 3V Power Supply for External ComponentsPCI Bus AudioConnector X2 ISA Bus Connector X2 Signal Levels Pin 1-50 Power ISAPin 51-100 Power ISA Connector X2 Signal Description ISA Bus SlotFlat-Panel Interfaces Lvds Interface Pinout JiliParallel Port Mode Pinout Floppy Support Mode Pinout Parallel Port / Floppy InterfacesDCD1# SLCT# WGATE# DSR1# Msclk CTS1# Msdat TXD1 Kbclk Connector X3 Signal Levels Pin 1-50 Power VGA LcdtvPin 51-100 Power COM LPT Floppy KB/MS/IR Connector X3 Signal Description VGA OutputSerial Ports 1 PS/2 KeyboardFloppy IrDAParallel Port Connector X4 Subsystems Connector X4 IDE 1, IDE 2, Ethernet, MiscellaneousConnector X4 Signal Levels Pin 1-50Power IDE Ethernet Power control MiscPin Signal Description Type Connector X4 Signal Description Power ControlPower Management IDE PortsFeature Connector J11 Sdvo Connector and Flat Foil CableSdvo Output Miscellaneous CircuitsPin Pin on ETX-CD Description Bios RequirementsPinout Feature Connector J11 Reserved Special Features Watchdog TimerSpecial Features ConfigurationHeatspreader Dimensions Design ConsiderationsThermal Management Design ConsiderationsPage Thermal Monitor and Catastrophic Thermal Protection I/O Apic vs 8259 PIC Interrupt modeImportant Technology Information Active Cooling Processor Performance ControlSummary ETX-CD onboard Fan connector Schematics of Fan controlPassive Cooling Critical Trip PointLocation and Pinout of Fan connector J6 Pinout Kontron Users Guide ETX CDVcc = Imax continuous = 68 a Imax pulsed = Bios SettingsElectrical characteristics Acpi Suspend Modes and Resume Events Processor Clock ThrottlingPage Interrupt Request IRQ Lines 8259 PIC modeSystem Resources Used For Available Available for PCI Comment Direct Memory Access DMA ChannelsApic mode Memory Area I/O Address MapPeripheral Component Interconnect PCI Devices Inter-IC I2C BusJILI-I2C Bus Limitations ISA BusWindows LimitationsBios Operation Determining the Bios VersionSetup Guide Start Phoenix Bios Setup UtilitySelecting an Item Displaying SubmenusItem Specific Help Window General Help WindowBios Setup Menus Info ScreenDisabled Main MenuIDE Channels Submenu AutoAdvanced Advanced Chipset Control Feature bit to always return CPU ControlDefault Chipset controlIntegrated Video DvmtISA Options PCI/PNP Configuration OtherPCI/PNP ISA UMB Region Exclusion PCI/PNP ISA IRQ Resource Exclusion Cache Memory Write ProtectDevice Configuration Lan Options Super I/O Controller Options IRQ4USB ports Console Redirection Keyboard Features Submenu 30/secHardware Monitor Watchdog Settings Display Control CRT + LFPMiscellaneous Submenu Security Menu Power Menu YesCPU Thermal Control Circuit PORBoot Menu Feature Option DescpriptionFeature Description Exit MenuUpdating or Restoring Bios Cannot flash when memory managers are presentPreventing Problems When Updating or Restoring Bios Appendix a Jida Standard Appendix a Jida StandardJida Information 12.1.1 ISA, Standard PS/2 Connectors Appendix B PC Architecture InformationBuses 12.1.2 PCI/104Ports 12.2.1 RS-232 SerialSerial ATA 12.2.3 USBKontron Users Guide ETX CD Rev. Date Author Changes Appendix C Document RevisionAppendix C Document Revision