Intel PCA-6175 manual System I/O Ports, Addr. range Hex Device

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B.14 System I/O Ports

Table B-14: System I/O ports

Addr. range (Hex) Device

000-01F	DMA controller
020-021	Interrupt controller 1, master

022-023	Chipset address

040-05F	8254 timer

060-06F	8042 (keyboard controller)
070-07F	Real-time clock, non-maskable interrupt (NMI)
	mask

080-09F	DMA page register,
0A0-0BF	Interrupt controller 2

0C0-0DF	DMA controller

0F0	Clear math co-processor

0F1	Reset math co-processor
0F8-0FF	Math co-processor

1F0-1F8	Fixed disk

200-207	Game I/O

278-27F	Parallel printer port 2 (LPT 3)
2F8-2FF	Serial port 2

300-31F	Prototype card

360-36F	Reserved

378-37F	Parallel printer port 1 (LPT 2)

380-38F	SDLC, bisynchronous 2

3A0-3AF	Bisynchronous 1

3B0-3BF	Monochrome display and printer adapter (LPT1)
3C0-3CF	Reserved

3D0-3DF	Color/graphics monitor adapter

3F0-3F7	Diskette controller

3F8-3FF	Serial port 1

Appendix B Pin Assignments

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Contents PCA-6175 Copyright Notice Acknowledgements Technical Support Advantech Customer ServicesMessage to the Customer Product Warranty Initial inspection Contents Connecting Peripherals Award Bios Setup Keyboard and Mouse Connnector CN12 Appendix B Pin AssignmentsPage Hardware Configuration Introduction Features System SpecificationsMemory Input/OutputMechanical and environmental specifications Industrial featuresBoard Layout Main Features Label Function Jumpers and ConnectorsNumber Function Board layout jumper locations Board Layout Jumper LocationsBoard layout connecter locations Board Layout Connector LocationsSafety Precautions CPU core frequency J5 Jumper SettingsHow to set jumpers Cmos clear J6 Watchdog timer output J8CPU bus clock select J11 DiskOnChip 2000 Flash disk address select J12 Sample calculation Dimm memory capacity System MemorySupplementary information about DIMMs Dimm installation Memory Installation ProceduresCache Memory Mounting CPU and cooling modules Step Mounting the CPU and Cooling ModulesStep On-board support bracket On-board Support BracketConnecting Peripherals Floppy Drive Connector CN13 Primary CN6 and Secondary CN7 IDE ConnectorsKeyboard & PS/2 Mouse Connector CN12 Parallel Port Connector CN8Serial Ports CN9 COM1 CN10 COM2 Front Panel Connectors CN2, CN3, CN4, J1 and J2 ATX feature connector J7 and soft power switch connector J1 ATX Power Control Connectors J7 and J1IR Connector CN1 USB Connector CN11External Keyboard Connector J10 Controlling the soft power switchExternal Suspend Switch Lead SMI J3 Award Bios Setup Standard Cmos Setup Entering SetupVirus Warning Bios Features SetupBoot Up Floppy Seek Quick Power On Self TestBoot Sequence IDE HDD Block Mode Boot Up System SpeedTypematic Rate Setting Gate A20 OptionVideo Bios Shadow Typematic Delay msecSecurity Option OS Select for Dram 64 MBChipset features setup screen Chipset Features SetupHDD Power Management Power Management SetupPower Management Load Bios Defaults PCI Configuration SetupLoad Setup Defaults IRQ ActivityIntegrated peripherals Integrated PeripheralsIDE HDD Auto Detection Password SettingExit Without Saving Save & Exit SetupProgramming the Watchdog Timer Data Time Interval Programming the Watchdog TimerGosub 2000 REM Your application task #2 Page Pin Assignments Keyboard and Mouse Connnector CN12 COM1/COM2 RS-232 Serial Port CN9,CN10IDE Hard Drive Connector CN6, CN7 ATX Feature Connector J7CPU Fan Power Connector CN5 Table B-8 Floppy drive connector CN13 \STROBE Power LED and Keylock Connector CN2 HDD LED Connector CN4External Speaker CN3 Addr. range Hex Device System I/O PortsInterrupt Assignments DMA Channel Assignments17 1st MB Memory Map VGA BiosPage DOC 2000 Installation Guide DiskOnChip 2000 installation instructions DiskOnChip 2000 Quick Installation GuideAdditional information and assistance