Interrupt I/O Addresses, And Dma Assignment - Siemens Mobile 750 Operating Manual

Technical data

Interrupt I/O addresses, and DMA assignment

Changeable internal settings:
Function
Soundchip "ESS1869"
Parallel port LPT
1. Serial port COM
2. Serial port COM
= Fast IrDA
* = default setting in BIOS-SETUP
** = default setting, when Audio is enabled
90
Interrupt I/O addresses, and DMA assignment
I/O address
220h - 22Fh *
240h - 24Fh
260h - 26Fh
280h - 28Fh
Midi Play Unit
(MPU):
330h - 331h
300h - 301h
310h - 311h
320h - 321h
FM:
388h - 38Bh **
Gameport:
201h*
Control Interface:
800h-807h
810h-817h
820h-827h
830-837h
378h - 37Fh* =
IRQ 7*
378h - 37Fh = IRQ 5
3BCh- 3C5h = IRQ 7
278h - 27Fh = IRQ 5
3F8h - 3FFh* =
IRQ 4 / COM1 *
2F8h - 2FFh = IRQ 3 / COM2
3E8h - 3EFh = IRQ 4 / COM3
2E8h - 2EFh = IRQ 3 / COM4
2F8h - 2FFh * = IRQ 3 / COM2 *
3E8h - 3EFh = IRQ 4 / COM3
2E8h - 2EFh = IRQ 3 / COM4
IRQ
IRQ 5 * (LPT)
IRQ 7 (LPT)
IRQ 9
IRQ 10
IRQ 11
DMA 1 or DMA 3 in
DMA
1 . DMA:
DMA 1 *
DMA 0
DMA 3
2 . DMA :
DMA 3 *
DMA 0
DMA 1
ECP-mode
DMA 0 *
DMA 1
DMA 3
A26391-K84-Z100-1-7619