Question: I am interested in Evaluation Board EVAL-AD1940AZ. I know that the that you can put delay between 0ms and 6ms. But my question is what step can I put in the software. I need to have step 0.01 ms. Is there any possibility to achieve this step?
The audio delay in a SigmaDSP can be changed in steps of one audio sample. So, the step size depends on your sample rate.
If the system has a 48 kHz sample rate, then the step size is ~0.02 ms.
If the system has a 96 kHz sample rate, then the step size is ~0.01 ms.
If the system has a 192 kHz sample rate, then the step size is ~0.005 ms.