I bought a very cheap set of wireless earpods from ebay the other day.
To my surprise they did not work
So naturally I had to tear them apart to see why they are so cheap and maybe fix the problem.
It is only one IC on the pcb which take care of bluetooth, touch-sensor, DAC to speaker and more..
I got a clear picture of the IC with numbers and manufacurer I never seen before.
Is there any secret way anyone know of to get hold of datasheet for such chips? Or does anyone have any information about this chip?
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