[sdiy] datasheet / info for YM21280/YM21290

anthony aankrom at bluemarble.net
Tue Jan 22 00:58:53 CET 2008


Hmmm... I don't know about those. I have a YMF262 (that was on a Compaq 
motherboard for its built-in soundcard) that I'm using in a MIDI Box OPL3 
project and I have a YMF724 on a soundcard that has it's own small PC 
running it (but I think the latter is actually a wavetable synth).

It would be cool to have a pool of collected datasheets and other info 
concerning all of the interesting FM chips and otherwise that Yamaha has put 
out.

> Hi,
>
> does anybody have some pointers for datasheets or any tech info about 
> Yamaha's FM chips YM21280/YM21290? I have some at home and it would be 
> cool to try to do something with it. They are DX7 chips.
>
> Thanks
>
> --
> martin
>
>
>
>
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