MOTM

Thanks for the info Brice!

I got my chip today, too.  I'll have to play with my grandson for a 
bit but then it's off the the lab for testing!

Chub

--- In motm@yahoogroups.com, "Brice D. Hornback" <bdh@c...> wrote:
> I would *highly* recommend against putting any signal into the TTL 
serial
> input pin that isn't a serial interface from either a PC or 
microcontroller
> that is actually sending *correct* communication to the chip.  
Reason
> being... you will most likely really mess up your chip.  Just don't 
do it.
> 
> The other input pins you referred to can be programmed for sounds 
and
> triggered to play on both a high AND low signals.  To get *true* 
analog
> Voltage Control over the SpeakJet requires something like... say... 
well,
> the only module in existence that will do it... the SynthModules 
PSIM-1.
> :-)
> 
> - Brice
> http://www.SynthModules.com
> (This is where you get SpeakJet Chips...)
>