Isa dma map, Memory map, Software functional overview – FIC M296 User Manual

Page 63

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Software Functional Overview

1F0 - 1F7

IDE Primary Command Block

200 - 20F

Game Port

220 - 22F

Sound Blaster

279

ISA PnP Address

330 - 333

MIDI

376

IDE Secondary Control Block

378 – 37F

Parallel Port

388 - 38B

FM Synthesizer

398 - 399

Super I/O Chip

3B0 - 3DF

Video Controller

3E0 - 3E1

PCMCIA Controller

3E8 - 3EF

Fax/Modem

3F0 - 3F5, 3F7

Floppy Disk Controller

3F6

IDE Primary Control Block

3F8 - 3FF

Serial Port 1

778 – 77F

ECP port

A79

ISA PnP Address

CF8 – CFF

PCI BUS configuration Register

z

ISA DMA Map

DMA Channel

Device

DMA 0

Unused

DMA 1

ECP

DMA 2

Floppy Disk

DMA 3

Audio

DMA 4

[Cascade]

DMA 5

Unused

DMA 6

Unused

DMA 7

Unused

z

Memory Map

Address Range

Length

Description

00000 ~ 9FBFFh

640 KB

System Memory

9FC00 ~ 9FFFFh

128 KB

Video Memory

A0000 ~ BFFFFh

40 KB

Video ROM

C0000 ~ CFFFFh

72 KB

Unused

D0000 ~ DFFFFh

16 KB

DMI information

E0000 ~ FFFFFh

128 KB

System ROM BIOS


FIC M295 / M296 Service Manual

3-13

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