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Can I simultaneously input both analog and digital signals to a SigmaDSP?

SigmaDSP & SigmaStudio ADIApproved Jul 23, 2009 00:00 2 replies Original on forum ↗
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ADIApproved Question
Jul 23, 2009 00:00

I have both analog and digital (I2S) signals in my design and want to process them both in a SigmaDSP. Can I mix and process these together, or can the SigmaDSP only take an input from one at a time?

Audio Signal Processors

adau1702

adau1401

SigmaDSP Audio Processors

adau1761

SigmaDSP

adau1701

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ADIApproved Reply
Jul 23, 2009 00:00

Digital and analog inputs can be simultaneously input to the SigmaDSP processors that include on-board ADCs (ADAU1701, ADAU1702, ADAU1401, ADAU1761).

In SigmaStudio, the analog input signals will be connected to the top two pins of the input cell. The digital signals will be input to the design using the 8 lower pins of the input cell, which are enumerated with the red digits. Once these signals are in the SigmaStudio project, there is no difference between them and the different signals can be mixed and processed together. https://ez.analog.com/cfs-file/__key/communityserver-discussions-components-files/396/1641.20e8abad112f725e674e9e2a1088f422.html

EZAdministrator Reply
Apr 29, 2019 00:00

This question has been closed by the EZ team and is assumed answered.