Hi all,
Would you mind if we ask PCM1863?
Our customer will not some pins, so could you let know us how to set following unused pins?
<Unused pin>
・MIC BIAS(pin-5): Open? Or, AC coupling(capacitanse) with connecting to GND?
・Unused analog input pins(VINLX, VINRX):AC coupling(capacitanse) with connecting to GND?
・XO(9pin), XII(10pin) (in case of no use cystal): Open?
Kind regards,
Hirotaka Matsumoto