have a look at 00643b.pdf on microchip's web site.

----- Original Message -----
From: "Alex Harford" <alex@ALEXHARFORD.COM>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Friday, June 27, 2003 8:12 PM
Subject: [EE]: Voice codec ic's


> Hello PicListers,
>
> I'm looking for a low bandwidth voice codec solution that's easy to
interface to a microcontroller.  It's going to be for a small commercial
run, and I'm having trouble finding a reasonable solution.
>
> A single chip would be best, but I'm open to using a DSP as well.  I've
been talking to some people about licensing a DSP algorithm, but the ~25,000
US fee is a bit much.
>
> We'd like to keep our bandwidth around 8k, with toll quality (MOS ~3.8)
voice.
>
> There's one chip that I really like, the VoicePump from the DSP Group, but
they don't sell small quantities. :(
>
> Thanks,
> Alex
>
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