Creative PCA-6780 Appendix C System Assignments, System I/O Ports, Table C.1 System I/O ports

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Appendix C System Assignments

C.1 System I/O Ports

Table C.1: System I/O ports

Addr. range (Hex)

Device

 

 

00-0F

Master DMA controller

 

 

20-21F

Master Interrupt controller

 

 

40-5F

Timer/Counter

 

 

60-6F

Keyboard controller

 

 

(60h)

KBC Data

 

 

(61h)

Misc Functions & Spkr Ctrl

 

 

(64h)

KBC Command/Status

 

 

70-77

RTC/COMS/NMI-Disable

 

 

78-7F

-available for system use-

 

 

80

-reserved-(debug port)

 

 

81-8F

DMA Page Registers

 

 

90-91

-available for system use-

 

 

92

System Control

 

 

93-9F

-available for system use-

 

 

A0-A1H

Slave Interrupt Controller

 

 

C0-DF

Slave DMA Controller

 

 

E0-FF

-available for system use-

 

 

100-CF7

-available for system use-

 

 

CF8-CFB

PCI Configuration Address

 

 

CFC-CFF

PCI Configuration Data

 

 

D00-FFFF

-available for system use-

 

 

200-20F

Game Port

 

 

2F8-2FF

COM2

 

 

378-37F

Printer Port (Standard & AFF)

 

 

3F0-3F1

Configuration Index/Data

 

 

3F0-3F7

Floppy Controller

 

 

3F8-3FF

COM1

 

 

PCA-6780 User Manual

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Contents PCA-6780 Copyright AcknowledgementsPacking List Additional Information and Assistance Page Page Contents Appendix a Programming Gpio & Watchdog Timer Table B.5IR Connector Appendix C General Information Introduction Standard SBC Functions FeaturesSpecifications System chipsets Intel 852GM +ICH4Ethernet interface Display InterfaceSolid State disk Mechanical and EnvironmentalBoard layout dimensions Board layout dimensions component sidePage Installation Jumpers JumpersConnectors ConnectorsLocating Connectors component side Locating Connectors solder sideSetting Jumpers Clear Cmos J1 Clear Cmos J1COM2 RS-232/422/485 Select J2 Lvds Panel Power Select JP1Lvds Panel Power Select COM2 RS-232/422/485 SelectInstalling SODIMMs ATX power Connector CN5CompactFlash Socket Printer port Connector CN4CompactFlash CN22 Floppy Connector CN3 Connecting the floppy driveIDE Connector CN2 Connecting the hard driveLCD Inverter Connector CN6 CRT display Connector CN10Lvds LCD panel Connector CN8 15 VGA/LVDS interface connectionsLAN Connector CN13 USB Connectors CN9,CN11Ethernet configuration Network bootPower Button Pin9&Pin10 HDD LED/Reset/Power Button CN1Reset Pin7&Pin8 HDD LED Pin1&Pin2,Pin3&Pin4,Pin5&Pin6External Keyboard Connector CN18 COM port Connector CN14,CN15Mini Keyboard Connector CN17 Audio Interface Connector CN7Page Bios Operation Bios Introduction Bios Setup Control KeysMain Menu Save & Exit Setup Load Optimized DefaultsSet Password Exit Without SavingStandard Cmos Features Extended Memory Halt onBase Memory Total MemoryAdvanced Bios Features Boot Up Floppy SeekDisabled First / Second / Third / Other Boot DriveSwap Floppy DriveDisabled Boot Up NumLock StatusDisabledFull Screen Logo ShowEnabled Security OptionSetupVideo Bios ShadowEnabled MPS Version Control for OS1.4Advanced Chipset Features Memory Hole At 15M-16MDisabled System Bios CacheableEnabledVideo Bios CacheableDisabled Delayed Transaction EnabledBoot Display Vbios Default On-Chip VGA EnabledOn-Chip Frame Buffer Size 32MB Onboard Device Integrated PeripheralsOnChip IDE Device Super IO DeviceRun VGA Bios if S3 ResumeAuto Power Management SetupAcpi FunctionEnabled Power ManagementMin SavingSoft-Off by PWR-BTTNEnabled Suspend Mode 1 HourHDD Power Down Mode15 Min Wake-Up by PCI cardEnabledUSB KB Wake-Up From S3Enabled Resume by AlarmDisabled7 PnP/PCI Configurations PC Health Status Shutdown Temperature DisabledCurrent System/CPU Temp Show Only CPU Host/SRC/PCI Clock Default Auto Detect PCI Clk EnabledSpread Spectrum Disabled Frequency/Voltage ControlLoad Optimized Defaults To Establish Password Set PasswordTo Change Password To Disable Password Save & Exit Setup Quit Without SavingPage Page Driver Installation Driver Introduction StepInstall Intel Graphic Driver for Windows XP 2000 Driver InstallationInstall Intel INF Update Driver for Windows XP/2000 Install Audio Driver for Windows XP/2000Page Programming Gpio & Watchdog Timer Supported Gpio Register Appendix a Programming Gpio & Watchdog TimerGpio Registers Gpio Example program-1 MOV DX,2EH MOV AL,AAH OUT DX,AL Watchdog programming Page Pin Assignments Table B.1 HDD LED/Reset/Power Button CN1 HDD LED/Reset/Power Button CN1Appendix B Pin Assignments Primary IDE Connector CN2 Table B.2 Primary IDE Connector CN2Floppy Connector Table B.3 Floppy ConnectorTable B.4 Printer Port Connector Printer Port ConnectorIR Connector Table B.5 IR ConnectorAudio Interface CN7 Lvds Connector CN8Table B.8 Lvds Connector CN8 Table B.7 Audio Interface CN7USB port 3,4 Connector CN11 USB port 1, 2 Connector CN9SUB VGA Connector CN10 12 PC 104 ConnectorCOM port 1 RS-232CN14 LAN RJ45 Connector CN13COM port 2 RS-232/422/485CN15 External KB/mouse Connector CN18 ATX Power Connector CN1617 KB/MS Connector CN17 ISA Gold Finger CN19 ATX Suspend Power Connector CN20CF Connector CN22 Negative Power Input CN21Table B.19 Negative Power Input CN21 Table B.20 Lvds Voltage Choose JP1 Lvds Voltage Choose JP13 232/422/485 SEL J2 Table B.21 Clear Cmos J1Page System Assignments System I/O Ports Appendix C System AssignmentsTable C.1 System I/O ports 1st MB memory map Table C.2 1st MB memory mapDMA channel assignments Table C.3 DMA channel assignmentsInterrupt assignments Table C.4 Interrupt assignments
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