Other Parts Discussed in Thread: TS3A227E
Hi Sirs,
As title, we have two questions of schematic design of the TPA6166 which need product line's suggestion:
1. Can we leave MOUNT open and connect C3 to GND for Single-Ended mic design?
2. Do we need an inverter on JP1 when using a phone jack with normal open detection design (similar to Q1 on the TS3A227E EVM)?
3. Is there internal pull up or pull down with the JACK_SENSE pin? Can we connect the JACK_SENSE to SOC's GPIO?