Carlos Fiestas wrote:
>
> Hi Harold
>
> All of these features are incorporated in ISD products. Look at
> http://www.isd.com They have products for your requirement. I design a
> system for tones transmission using ISD1420 (20 sec.). If you need
> datasheets ask me at my personal e-mail.
>
> Good Luck!
>
> Carlos Fiestas
> cfiestas@inictel.gob.pe
>
> -----Mensaje original-----
> De: Harold Hallikainen <haroldhallikainen@JUNO.COM>
> Para: PICLIST@MITVMA.MIT.EDU <PICLIST@MITVMA.MIT.EDU>
> Fecha: Viernes, 07 de Mayo de 1999 09:18 a.m.
> Asunto: D/A converter choices
>
> >        Anyone have a favorite D/A?  As discussed previously, I am working
> on a
> >project with fixed pre-recorded voice.  My approach is to have a PIC
> >drive the address lines of an EPROM which then drives a D/A, LPF and
> >power amplifier.  Right now I'm looking at a low cost Analog Devices
> >parallel in, voltage out, 8 bit D/A.  I wonder about perhaps using one
> >with u Law encoding or perhaps a built-in LPF for voice applications.
> >        Any ideas?
> >
> >Harold
> >
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I have a ISD14...ISD25... programmer! :)

I have 10 for sale...

Miguel