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AD1974 clock

Question asked by Prachi on Mar 23, 2013
Latest reply on Apr 17, 2013 by Khader

Hi,

We are using four AD1974 devices in our design in a daisy chain mode. So, we are using one of the devices as the master, which has a 24.576 MHz crystal as clock source. The other three slave devices derive their clock from the ABCLK and the ALRCLK pins of the master. We need to support the input sampling frequencies of 32 kHz, 44.1 kHz and 48 kHz.

I would like to know if this would work fine. And could you also let me know how we need to configure the four devices for supporting each of the three frequencies?


Thank you and regards,

Prachi.

 

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