![background image](http://html.mh-extra.com/html/dfi/g586vpm/g586vpm_user-manual_2491153087.webp)
G586VPM
Address Generation for DMA Channels 3 to 0
Source
DMA Page Memory
DMA Controller 1
Address
A23 < >A16
A15 < > A0
Ch0-Reserved for User
Ch1-ECP *
Ch2-Diskette
Ch3-Reserved for User
DMA Controller 1
* ECP DMA channel can be changed to Ch3 by using Jumpers
JP26 and JP27 (see page 2-13 of the manual).
Appendix H: System Overview
DMA Channels
DMA Controller 2
Ch4-Cascade for CTRL 1
Ch5-Reserved for User
Ch6-Reserved for User
Ch7-Reserved for User
Note:
DMA controller 1 supports 8-bit data transfer.
DMA controller 2 supports 16-bit data transfer.
Address Generation for DMA Channels 7 to 5
Source
DMA Page Memory
DMA Controller 2
Address
A23 < >A17
A16 < > A1
Appendix H
u
H-1