Some manufacturers opt for placing a 3.5mm audio jack on this remote control instead of directly on the phone itself. The reason for this is that 3.5mm jacks take up quite a lot of internal space ...

After some forum mining he discovered that the optical output didn’t have this problem, and came to the conclusion that the op-amp driving the analog audio-out jack needed some tweaking.

If yes is there any amplifier from TI that supports MEMS speakers? And is there any way to wire mic/speaker into LCDK except 3.5mm audio jack LINE IN/OUT? Any help will be appreciated. Thank you. What ...