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79
4 Technical Information
System Specifications
IRQs, DMAs, and I/O Addresses Used by Your PC Workstation
The IRQ, DMA, and I/O address mappings shown here are for a basic
configuration. The resources used by your PC Workstation may vary,
depending on which accessory boards are bundled with the
PC Workstation. Resources are allocated by the system BIOS or the
Plug and Play operating system.
IRQs used by
PC Workstation
IRQ0 System
timer
IRQ1 Keyboard
controller
IRQ2 Free
IRQ3
COM2, COM4
IRQ4
COM1, COM3
IRQ5 AD1816,
LPT2
IRQ6
Flexible disk drive controller
IRQ7 LPT1
IRQ8
Real-time clock
IRQ9
IRQ10
IRQ11 AD1816
MIDI
IRQ12 Mouse
IRQ13 Not
connected
IRQ14 Integrated
IDE
controller
IRQ15
DMAs used by
PC Workstation
DMA 0
Capture
DMA 1
Playback
DMA 2
Flexible disk drive controller
DMA 3
LPT ECP
DMA 4
Cascade
DMA 5
free
DMA 6
free
DMA 7
free
rio.bk : rio-ug4.fb4 Page 79 Tuesday, August 19, 1997 4:40 PM
Содержание Kayak XW A2-U2-W2
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Страница 3: ...User s Guide rio bk title fb4 Page i Tuesday August 19 1997 4 40 PM ...
Страница 8: ...vi English rio bk title fb4 Page vi Tuesday August 19 1997 4 40 PM ...
Страница 15: ...1 Setting Up and Using Your PC Workstation rio bk rio ug1 fb4 Page 1 Tuesday August 19 1997 4 40 PM ...
Страница 121: ...5 Hewlett Packard Support and Information Services rio bk rio ug5 fb4 Page 107 Tuesday August 19 1997 4 40 PM ...
Страница 140: ...126 English rio bk glossary fb4 Page 126 Tuesday August 19 1997 4 40 PM ...
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