[sdiy] SN76477 project / LF398 sample and hold ?'s

[media at mail1.nai.net]

At 8:15 AM -0800 11/10/01, Derek Holzer wrote:
>
>howdy,

What up??

>just dropped into the list to see what's going on out there. i'm in the
>(long, drawn-out, oft-interrupted) process of building a a little
>synth-in-a-lunchbox based around an SN76477 chip, commonly used for such
>hi-brow applications as video games and pinball machines. too bad i haven't
>got it all the way up yet... anybody else work with this IC that i can ask
>>a few details from?

I played around with one back in the early 80's.  It's pretty much useless
as a VCO, but it can make a variety of noises.  If I'm not mistaken Blacet
offers a module based on this chip.

>Main page:
>http://www.blacet.com