Hi,
I have a quick question. I am working on a digital audio front end. I am using a DSP ADAU1701 in tandem with a DAC PCM1690. Do I have to synchronize the master clock between them (the SCKI pin on the DAC and MCLKI pin on the DSP), or can I just use crystal oscillators of the same frequency (like this one - SG7050CAN)?
Thanks!