[sdiy] Good 16 bits A/D choice for mono audio recording

[jean-pierre.desrochers at ville.quebec.qc.ca]

It's good to see someone is still
there to help...
I'm looking for SPI for less pin count
on the PIC cpu that will do the readings.
I saw PIC18's with 12bits A/D but I fear some
A/D noise from it since this is audio I read.
If I go 12bits would the PIC18 be a good choice anyway?
I think external 16bits A/D would do better..?
J-P Desrochers

-----Message d'origine-----
De : Eric Brombaugh [mailto:ebrombaugh at earthlink.net]
Envoyé : 25 mai 2007 11:33
À : synth-diy at dropmix.xs4all.nl
Objet : Re: [sdiy] Good 16 bits A/D choice for mono audio recording


jean-pierre.desrochers at ville.quebec.qc.ca wrote:

> I need to pick a good A/D converter for sampling
> the surrounding audio. I found the Analog Devices AD7684.
> It shows a suitable S/N ratio and is single supply
> like I need.

What sort of interface are you looking for?

* Parallel
* SPI
* I2S
* other?

Eric
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