Is there a requirement specification of external Oscillator for SigmaDSP?Especially, I want to know about the tolerance of Oscillator.
Are you looking for specs on the crystal oscillator circuit of ICs like the ADAU1701? What sort of tolerance value are you looking for? We can probably help you out if you can provide some more information. Thanks.
Thank you for your reply.
I want to know the frequency precision of clock.
Generally, if it is CD quality, is ±30-50 ppm proper?
30-50ppm is typical for a normal crystal and should provide a good clock for our audio ICs.
I'll design considering your advice.
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