I'm planning to built an USB to S-PDIF converter based on the PCM2705. I noticed that the analog supply requires a 10uF decoupling cap, which is rather large. In my application, I wont use any of the analog outputs. Is it possible to reduce, or even not consider that decoupling capacitor?
I'm asking this, because it is important to keep the PCB size to a minimum.
Kind regards, Samuel Lourenço