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How can I use extra auxiliary ADC by using an external mux to a ADAU1450?

Question asked by Andrew.Choi on Feb 3, 2018
Latest reply on Feb 5, 2018 by Andrew.Choi



One of my customers is building an audio mixer with 16 knobs.

She wants to receive 16 inputs from one ADC using an external MUX (16: 1).

Do you have a reference to the Sigma Studio configuration when you want to assign that signal to a specific, internally specified process in sync with a signal coming in on any channel (one of 16)?

In this case, do I need an external MCU separately for signal synchronization?

The customer and I am confused because the system configuration of this type is the first.

Any advice on configuring Sigma Studio is welcome.


Thank you