Advantech PCA-6751 Series - D.2 DMA channel assignments

Appendix D System Assignments 97
D.2 DMA channel assignments
Table D-2: 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
* Audio DMA select 0, 1 or 3