Hi, Team
This is FAE Ray Chang from Taiwan who is cover USI.
My customer has used the TS3A227E in docking application.
When we tested the function of recording,
We met an issue that apple’s headphone can’t implement recording but the other brand of headphone is work.
If we would like to debug for TS3A227E by I2C, which register we can read it firstly for debugging or do you have any suggestion?
Could you please help me to check the schematic?
Please refer to attached.
(Please visit the site to view this file)