Other Parts Discussed in Thread: DRV135, TPS563209
Hello,
We designed a product and it is out in market now, but we are seeing failure scenarios at where PCM1681 gets damaged.
We kept provisions for Phantom power on all XLR outputs which is connected to DRV135. Please see attached image for reference.
So we are concern that do we need to put special protection at input (VCC) of PCM1681 as +5VADD is used for powering PCM1681, DRV135 and XLR outputs.
Please advise.
Thank you