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External ADC/DAC on ADAU1701 - minimum required components

Question asked by Thomas73 on Aug 31, 2015
Latest reply on Sep 6, 2015 by Thomas73

I'm wondering if I want use external ADC and DAC on ADAU1710, is it possible just keep the pins for FILTA, FILTD, CM, ADC_RES and ADC itself unused - or have they other function what it makes necessary to connect the parts as in the reference schematic? How about the pins itself, just leave unconnected or tie to ground/supply?

 

Thanks!

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