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Re: Crystal CS9233 Wavetable synthesizer experiments

in Marvin \ Sound
Very cool! AFAIK CS9233 is a relabeled or license-produced Dream SAM9233. "This device is available as the result of a technology partnership between Crystal Semi-conductor Corporation and DREAM S.A. of France." I had a 4MB SAM9233 daughter board failing spectacularly a few months ago, when a …

Crystal CS9233 Wavetable synthesizer experiments

in Marvin \ Sound
My interest for CS9233 synth began by repairing Terratec SOWT-11 watetable daughter board. I had to replace most of the main ICs to get some audio out of it, so at the same time I had to do reverse engineering. Thanks to Tiido! Eventually I had the whole schematic on my screen and decided to build …

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