By doing a workaround I managed to realize the dsp-D1/D8 chips.
Drumkit with 8 sounds separate trigger inputs.
40KHz sample frequency.
3-5volt power and no external components besides a passiv LPF.
Most people will probably use it as a soundchip in an analog drumsynth.
So the 8-pin DIP dsp-D1 will only have one trig-input and an analog output for post processing of a single drumsound.
The DIP-28 version supports a drumkit.
8 drumsounds, mix output, 8 separate drum trigger/gate inputs.
6 of the sounds can be separatly tuned using 6 analog inputs.
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