Hello.
I have a question about the ground connection of the PCM1803A. Is normal that internally the analogic ground pin have continuity with the digital ground pin, measured without connect the PCB?.
And Other question about the Connectivity of the PCM1803A with PCM1748. If I connect the PCM1803 as master and the PCM1748 as slave, work with the mode control pines as default settings. How i can generate the analogic signal recovered if i connect at the input of the PCM1803 a sine signal? my recovered signal is a square signal of the same frequency of the sine signal.
Thanks