This FDC board used IO ports to read/write to floppy disks (as opposed to
DMA access used by some boards). It utilized the Western Digital 1795
FDC chip and a Western Digital WD2143 Phase Clock Seperator. The
board/Software could be jumpered for a wide range of 8" and 5" floppy disk
formats in single or double density. Various modifications were given
for different drives types including PerSci drives.
The (rudimentary) manual for this board can be obtained
here.
Other Delta Products
S-100 Boards
Z80
CPU Board FDC Board
64K Dynamic RAM Board
