Intel PCM-9387 user manual DMA channel assignments, Table C.2 1st MB memory map

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C.2 1st MB memory map

Table C.2: 1st MB memory map

Addr. range (Hex)	Device

F0000h - FFFFFh	System ROM
*CC000h - EFFFFh	Unused (reserved for Ethernet ROM)
C0000h - CBFFFh	Expansion ROM (for VGA BIOS)
B8000h - BFFFFh	CGA/EGA/VGA text
B0000h - B7FFFh	Unused
A0000h - AFFFFh	EGA/VGA graphics
00000h - 9FFFFh	Base memory

*If Ethernet boot ROM is disabled (Ethernet ROM occupies about 16 KB)

*E0000 - EFFFF is reserved for BIOS POST

C.3 DMA channel assignments

Table C.3: DMA channel assignments

Channel Function

0Available

1Available (audio)

2Floppy disk (8-bit transfer)

3Available (parallel port)

4Cascade for DMA controller 1

5Available

6Available

7Available

*Audio DMA select 1, 3, or 5

**Parallel port DMA select 1 (LPT2) or 3 (LPT1)

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Contents User’s Manual PCM-9387Copyright Packing List Model No. List DescriptionAdditional Information and Assistance Page PCM-9387 User’s Manual Contents Chapter Chipset Software Installation Utility Integrated Peripherals Chapter Audio Setup Appendix D AT/ATX Power setting PCM-9387 User’s Manual Xii General Information Introduction FeaturesIntroduction 2 VGA/LVDS Interface SpecificationsStandard 3.5 Biscuit SBC Functions Mechanical and Environmental Ethernet InterfaceAudio Function Board layout DimensionsComponent Side Board layout dimensionsBoard layout DimensionsSolder Side Installation Jumpers JumpersJumper Location Audio Power SelectorJ1 Jumper SettingsCOM2 Setting LCD Power Setting J6Cmos clear PCI VIO JP1Connectors ConnectorsJumpers and Connectors Drawing component side Locating ConnectorsConnectors solder side Setting Jumpers IDE, Cdrom hard drive connector CN6 Installing SO-DIMMConnecting the hard drive Parallel port connector CN13Solid State Disk CompactFlash CN21Power connectors CN3 Keyboard and PS/2 mouse connector CN14Power & HDD LED Connector CN10 14 VGA/LCD/LVDS interface connections COM port connector CN8,CN19Audio interfaces CN2 Watchdog timer configuration Ethernet configurationUSB connectors CN5,CN9 15.1 100Base-T/1000Base-T connector CN12Gpio General Purpose Input Output CN7 Chipset Software Installation Utility Ers Before you beginInstalling the CSI Utility PCM-9387 User’s Manual Page PCM-9387 User’s Manual Award Bios Setup Cmos RAM Auto-backup and Restore Award Bios Setup initial screen Entering SetupAdvanced Bios Features Standard Cmos SetupFirst/Second/Third/Other Boot Device Quick Power On Self TestVirus Warning 2 L1 & L2 CacheBoot Up NumLock Status Boot UP Floppy SeekTypematic Rate Setting Typematic Delay msecIntegrated Peripherals IDE Master/Slave PIO/UDMA ModeMPS Version Control For OS On-Chip Secondary PCI IDEUart Mode Select IDE HDD Block ModeIR Transmission Delay USB ControllerParallel Port Mode 14 UR2 Duplex ModeEPP Mode Select ECP Mode Use DMAPower-Supply Type Power Management SetupPower Management Acpi functionPowerOn By LAN HDD Power DownPowerOn By Modem PowerOn By AlarmPnP OS Installed PnP/PCI ConfigurationsPrimary IDE 0 1 and Secondary IDE 0 PCI Pirq A-D#Reset Configuration Data Password SettingResources controlled by 4 PCI/VGA Palette SnoopExit Without Saving Save & Exit SetupPCI SVGA/LCD Setup Dual Independent Display Cmos setting for panel typeDisplay type Page Connections to LCD/Flat Panel CN1 Connections to Two Standard LCDsLG LM 150x06 1024x768 Lvds LCD Connections to AU M170EG01 CN1 AU M170EG01 1280x1024 TFT LCD @ 48bitInstallation of Windows 98/2000 Installation of the Svga DriverPage Double click setup and next into setup wizard Further Information PCM-9387 User’s Manual Audio Setup Before you begin Driver installationWindows 98 drivers Click yes to reboot your computer Ethernet Interface Installation for Windows Installation of Ethernet driverPage PCM-9387 User’s Manual Page Installation for Windows Page Choose Hardware Device Ethernet Controller Page PCM-9387 User’s Manual Further information PCM-9387 User’s Manual Programming the Gpio and Watchdog Timer Gpio Registers Appendix a Programming Gpio & Waterdog TimerSupported Gpio Register Gpio Example program-1 MOV DX,2EH MOV AL,AAH OUT DX,AL Watchdog programming MOV DX,2EH MOV AL,F6H OUT DX,AL MOV DX,2FH Pin Assignments Audio Connector CN2 CPU Fan Power Connector CN15Table B.1 IR connector CN15 Table B.2 Audio connector CN2Table B.4 Keyboard and mouse connector CN14 Main Power Connector CN3Table B.3 Main Power Connector CN3 Table B.5 IDE HDD connector CN6 IDE Hard Drive Connector CN6Table B.6 Parallel Port Connector CN13 Table B.8 USB Connector CN5 USB Connector CN5Table B.7 Power & HDD LED Connector CN10 Table B.9 LCD Inverter Backlight Conn CN17 LCD Inverter Backlight Connector CN17Table B.10 Lvds Connector CN1 Lvds Connector CN1Table B.12 CompactFlash Card Connector CN21 CompactFlash Card Connector CN2111 COM2 RS232/422/485 series port CN8 Table B.11 COM2 RS-232/422/485 series portIR connetor CN11 Table B.13 IR Connector CN11MIO interface CN4 Table B.14 MIO connectorsCBE#1 PCI DVOBCLK# PCM-9387 User’s Manual System Assignments Table C.1 System I/O ports Appendix C System AssignmentsSystem I/O Ports DMA channel assignments 1st MB memory mapTable C.2 1st MB memory map Table C.3 DMA channel assignmentsTable C.4 Interrupt assignments Interrupt assignmentsAT/ATX Power setting Table D.1 Power Connector Appendix D AT/ATX Power settingATX power supply diagram AT power supply diagram Mechanical Drawings Mechanical Drawings Appendix E Mechanical DrawingsFigure E.2 PCM-9387 Mech Drawing Solder Side PCM-9387 User’s Manual