E.3 irq mapping table, E.4 dma channel assignments, E.3 irq m – IEI Integration PCISA-9652 v1.01 User Manual

Page 217: Apping, Able, E.4 dma c, Hannel, Ssignments

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PCISA -9652 Half-Size CPU Card

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E.3 IRQ Mapping Table

IRQ

Description

IRQ

Description

IRQ0 System

Timer IRQ8 RTC

clock

IRQ1 Keyboard IRQ9 ACPI

IRQ2 Available IRQ10 COM

4

IRQ3 COM2 IRQ11 COM

3

IRQ4 COM1 IRQ12

PS/2

mouse

IRQ5 SMBus

Controller IRQ13

FPU

IRQ6 FDC IRQ14

Primary

IDE

IRQ7

Parallel port

IRQ15

Secondary IDE

Table E-3: IRQ Mapping Table

E.4 DMA Channel Assignments

Channel

Function

0 Available

1 Available

2

Floppy disk (8-bit transfer)

3 Available

4

Cascade for DMA controller 1

5 Available

6 Available

7 Available

Table E-4: DMA Channel Assignments

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