Digital analog converter

This version of the board needs a couple of changes as can be seen on the image of the bottom of the board. Therefore you better do not start building based on these files. If you do anyway, then start looking for the Yamaha YM3623B first, as that part is the hardest to find!

a331v0schematic.pdf

Schematic
a331v0schematic.pdf

Mar 1, 2004
(92 kB)
 
a331v0gbx.zip

Board layout & comp. placement
a331v0gbx.zip

Mar 1, 2004
(223 kB)
 
a331v0gal.zip

Equations & JEDEC for the GAL
a331v0gal.zip

Mar 1, 2004
(1 kB)
 
ym3623b.pdf

Datasheet Yamaha YM3623B
ym3623b.pdf

Mar 1, 2004
(574 kB)
 
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