Socket Mobile IB810 user manual Interrupt Request Lines IRQ, Level Function

Page 78

APPENDIX

B. Interrupt Request Lines (IRQ)

Peripheral devices use interrupt request lines to notify CPU for the service required. The following table shows the IRQ used by the devices on board.

Level

Function

IRQ0

System Timer Output

IRQ1

Keyboard

IRQ2

Interrupt Cascade

IRQ3

Serial Port #2

IRQ4

Serial Port #1

IRQ5

Reserved

IRQ6

Floppy Disk Controller

IRQ7

Parallel Port #1

IRQ8

Real Time Clock

IRQ9

Reserved

IRQ10

Reserved

IRQ11

Reserved

IRQ12

PS/2 Mouse

IRQ13

80287

IRQ14

Primary IDE

IRQ15

Secondary IDE

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IB810 User’s Manual

Image 78
Contents USER’S Manual Version 1.0AAcknowledgments Table of Contents This page is intentionally left blank Introduction Product DescriptionChecklist Specifications BiosBoard Dimensions Installations Installing the CPU ATX Power Installation MicroPCI Daughter Card InstallationLock Installing the MemoryInstalling and Removing Memory Modules Top View of DDR SocketSetting the Jumpers Jumper Locations on IB810 Address Configuring the CPU FrequencyJP1 DiskOnChip Address Select RS-232 RS-422 RS-485 FunctionSW1 Lvds Resolution Select JP7 Clear Cmos ContentsJP8 Lvds Panel Power Select JP10, JP11, JP12, JP13, JP14 CRT VGA Signal SelectThis page was intentionally left blank Connectors on IB810 Connector Locations on IB810 Pin # Signal Name J1 System Function ConnectorSpeaker Pins 1 Power LED Pins 11Turbo LED Connector Pins 8 SMI/Hardware Switch Pins 6ATX Power on Switch Pins 7 Reset Switch Pins 9J2 ATX 12V/+12V Power Connector IDE1, IDE2 Eide ConnectorsIDE1 Primary IDE Connector Signal Name Pin # IDE2 Secondary IDE Connector Signal Name Pin # FAN1 CPU Fan Power ConnectorFAN2 System Fan Power Connector FAN3 Auxiliary Fan Power Connector J4 Floppy Drive ConnectorSignal Name Pin # J5 Parallel Port Connector J7 Wake On LAN ConnectorJ10 TV-Out Connector Signal Name PinJ8, J9 COM1, COM2 Serial Port J11, J16 Lvds Connectors 2nd channel, 1st channel J15 Tmds Panel Connector on ID120 J12 External ATX Power ConnectorJ14 External Audio Connector J17 Panel Inverter Power ConnectorJ18, J19 USB Connectors Pin Signal NameJ20 Smart Card Reader Interface J21 IrDA Connector J22 External PS/2 Keyboard and Mouse ConnectorJ23 PS/2 Keyboard and Mouse Connector J25, J27 Primary and Secondary RJ45 ConnectorJ26 VGA CRT Connector Bios Setup Bios Introduction Bios SetupCmos Setup Utility Copyright 1984-2001 Award Software Standard Cmos Setup DateTime IDE Primary HDDs / IDE Secondary HDDsDrive a / Drive B Video Halt OnVirus Warning Advanced Bios FeaturesQuick Power On Self Test CPU L1 and L2 CacheBoot Up Floppy Seek First/Second/Third Boot DeviceBoot Other Device Boot Up NumLock StatusMPS Version Control for OS Apic ModeSecurity Option OS Select for Dram 64MBAdvanced Chipset Features Video Bios Cacheable Dram Data Integrity ModeSystem Bios Cacheable Delayed TransactionDelay Prior to Thermal ICH2 ISA EnableAGP Aperture Size Integrated Peripherals OnChip Primary/Secondary PCI IDEIDE Primary/Secondary Master/Slave PIO IDE Primary/Secondary Master/Slave Udma IDE HDD Block ModePower On Function USB ControllerParallel Port Mode Uart Mode SelectUR2 Duplex Mode Pwron After PWR-FailAcpi Function Power Management SetupPower Supply Type Acpi Suspend TypePower Management Power On by Ring Suspend ModeHDD Power Down Resume by AlarmReload Global Timer Events Reset Configuration Data PNP/PCI ConfigurationsPNP OS Install Resources Controlled byShutdown Temperature Temperatures/Fan Speeds/VoltagesPC Health Status Auto Detect PCI Clk Frequency/Voltage ControlCPU Clock Ratio Spread SpectrumSet Supervisor/User Password Load Fail-Safe DefaultsLoad Setup Defaults Save & Exit SetupDrivers Installation Intel Software Installation Utility Drivers Installation Drivers Installation Intel Ultra ATA Storage Driver Intel Ultra ATA Storage DriverDrivers Installation Drivers Installation Windows 98 Drivers Installation ATI M6 VGA Driver InstallationDrivers Installation Drivers Installation SigmaTel AC97 Audio Drivers Drivers Installation Drivers Installation PCI Ethernet Drivers Windows NT 4.0 Drivers Installation Drivers Installation Drivers Installation PCI Ethernet Drivers Windows 2000 Drivers Installation Drivers Installation Drivers Installation PCI Ethernet Drivers O Port Address Map Interrupt Request Lines IRQ O Port Address MapAddress Device Description Interrupt Request Lines IRQ Level Function