hello perry,

the bbd module is designed around new bbd-chips, but these
are only available with 1024 and 2048 stages (so far).
if you want 512 or 4096 stages, you have to use old chips.

best wishes

ingo

--- In Doepfer_a100@yahoogroups.com , "anatronn" <anatronix@...> wrote:
>
> Hello
>
> Exuse me, but why do you construct a BBD module around IC´s (3004 &
> 3005)that are very hard to get hold of, sure thare must be other
BBD
> chips that are easier to find that you could use, or am I totallt
> wrong here...
>
> Best
>
> Perry
>
> --- In Doepfer_a100@yahoogroups.com , "Dieter Doepfer" <hardware@>
> wrote:
> >
> > The BBD info page (module A-188-1) has been updated now.
> >
> > We can probably deliver a limited quantity of this module with
512
> and 4096
> > stages BBD chips (MN3004, MN3005). Details on the info page.
> >
> > Best wishes
> > Dieter Doepfer
> >
>