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AD1895 only as a jitter attenuator, without any resampling frequency

Question asked by Inkoguto on Jun 27, 2013
Latest reply on Oct 13, 2014 by DaveThib

Hi,

 

Is it possible to use AD1895 only as a jitter attenuator of the incoming signal (S/PDIF from CD player or from other source converted to I2S on WM8804), with bit-perfect and without any resampling?

 

In this way (1:1 fs out to fs in ratio):

 

Input (as slave) fs -> output (as master) fs

32 kHz with jitter -> 32 kHz without jitter

44.1 kHz with jitter -> 44.1 kHz without jitter

48 kHz with jitter -> 48 kHz without jitter

88.2 kHz with jitter -> 88.2 kHz without jitter

96 kHz with jitter -> 96 kHz without jitter

176.4 kHz with jitter -> 176.4 kHz without jitter

192 kHz with jitter -> 192 kHz without jitter

 

Is it enough for this one MCLK frequency (only one crystal oscillator connected to AD1895) ?

The output signal is intended for a DAC, for example AD1955.

 

Best regards,

Pawel

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