CS (cable selection) can be jumpered for any configuration. When CS is
l
used, the drive is a master if pin 28 is grounded, and a slave if pin 28 is not
grounded.
DMA Assignments
Level
DMA0
DMA1
DMA2
DMA3
DMA4
DMA5
DMA7
Assigned device
Reserved (8-bit)
Reserved (8-bit)
FDD controller (8-bit)
Reserved (8-bit)
Cascade for DMA controller 1
Reserved (16-bit)
Reserved (16-bit)
Specifications A-11
I
I