Intel ETX CD manual ETX connectors, Connector Locations, General Signal Description

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4 ETX® connectors

4 ETX® connectors

The pinouts for ETX® Interface Connectors X1, X2, X3, and X4 are documented for convenient reference. Please see the ETX® Specification and ETX® Design Guide for detailed, design-level information.

4.1Connector Locations

	IDE Port
	Ethernet
	Power Good/Reset Input
X4	ATX PS Control	ISA Bus	X2
X4	Speaker		X2
	Speaker
	Battery
	I2C-Bus
	SM-Bus
	VGA	PCI Bus
	LVDS (JILI)	USB
X3	Serial Ports	Audio	X1
X3	PS/2 Keyboard/Mouse	Serial IRQ	X1
	IRDA	3.3 V for external use
	Parallel Port	(max. 500 mA)
	Floppy
	TV-out
	Feature Connector J11

SDVOFan-connector

top view

(connectors only)

side view

(connectors only)

4.2General Signal Description

Term

IO-3,3

IO-5

I-3,3

I-5

O-3,3

O-5

PU

PD

PWR

Nc

Description

Bi-directional 3,3 V IO-Signal

Bi-directional 5 V IO-Signal

3,3 V Input

5 V Input

3,3 V Output

5 V Output

Pull-Up Resistor

Pull-Down Resistor

Power Connection

Not Connected / Reserved

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 CD10.2.1 10.110.2 10.3User Information Technical Support Asia Europe North/South AmericaIntroduction IntroductionETX-CD 2x Serial ATA Sata 1x Parallel ATA IDEETX Documentation ETX BenefitsSpecifications Functional SpecificationsPCI 32 Intel ICH7 System MemorySerial Digital Video Output Sdvo Intel 945GM Enhanced Intelligent Drive Electronics Eide Intel ICH7Bios Phoenix, 1MB Flash-BIOS in Firmware Hub Flash Memory AC ’97 Audio Intel 945GMTrustes Platform Module TPM Block diagram Mechanical Specifications Electrical SpecificationsPower Consumption Windows XP SP2 Cmos Battery Power ConsumptionETX-CD Core Duo Processor T2500 Mtbf Environmental SpecificationsTemperature HumiditySpecifications General Signal Description ETX connectorsConnector Locations ETX connectorsConnector X1 PCI bus, USB, Audio Pin SignalConnector X1 Signal Levels Pin 1-50 Power PCI USB AudioPin Signal Description Type Termination Comment Pin 51-100 Power PCI USB Audio Pin Signal DescriptionType Termination Comment PCI Bus Connector X1 Signal Description3V Power Supply for External Components AudioConnector X2 ISA Bus Connector X2 Signal Levels Pin 1-50 Power ISAPin 51-100 Power ISA Flat-Panel Interfaces Connector X2 Signal DescriptionISA Bus Slot 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 Serial Ports 1 Connector X3 Signal DescriptionVGA Output PS/2 KeyboardIrDA Parallel PortFloppy 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 Power Management Connector X4 Signal DescriptionPower Control IDE PortsSdvo Output Feature Connector J11Sdvo Connector and Flat Foil Cable Miscellaneous CircuitsBios Requirements Pinout Feature Connector J11Pin Pin on ETX-CD Description Reserved Special Features Special FeaturesWatchdog Timer ConfigurationThermal Management Heatspreader DimensionsDesign Considerations Design ConsiderationsPage I/O Apic vs 8259 PIC Interrupt mode Important Technology InformationThermal Monitor and Catastrophic Thermal Protection Processor Performance Control SummaryActive Cooling Passive Cooling ETX-CD onboard Fan connectorSchematics of Fan control Critical Trip PointLocation and Pinout of Fan connector J6 Pinout Kontron Users Guide ETX CDBios Settings Electrical characteristicsVcc = Imax continuous = 68 a Imax pulsed = Acpi Suspend Modes and Resume Events Processor Clock ThrottlingPage 8259 PIC mode System ResourcesInterrupt Request IRQ Lines Direct Memory Access DMA Channels Apic modeUsed For Available Available for PCI Comment Peripheral Component Interconnect PCI Devices Memory AreaI/O Address Map Inter-IC I2C BusJILI-I2C Bus Windows LimitationsISA Bus LimitationsSetup Guide Bios OperationDetermining the Bios Version Start Phoenix Bios Setup UtilityItem Specific Help Window Selecting an ItemDisplaying Submenus 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 Jida InformationAppendix a Jida Standard Buses 12.1.1 ISA, Standard PS/2 ConnectorsAppendix B PC Architecture Information 12.1.2 PCI/104Serial ATA Ports12.2.1 RS-232 Serial 12.2.3 USBKontron Users Guide ETX CD Appendix C Document Revision Appendix C Document RevisionRev. Date Author Changes