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ADAU1361, PLL and Fs=32kHz

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Hi

 

My MCLK=27MHz. I am need to get Fs=32kHz(frequency on pin LRCLK, p.43 Figure 57..59). That mean - it’s need PLL in fraction mode.

 

DataSheet state:

1. The PLL output clock rate is always 1024 × Fs (p.26).

2. The PLL outputs a clock in the range of 41 MHz to 54 MHz (p.27).

That is: Fs(min)=41MHz/1024=40kHz.

 

Is it impossible get Fs=32kHz?

 

Thanks,

Alexander


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