The eMarker IC is powered by a dedicated power line called VCONN (different from the VBUS line).
It communicates with a dedicated communication line called CC line. (Different from USB D+D- for data)
It does not keep communicating all the time.
It depends on the circuitry of the connected devices, but I don't think eMarker will affect the sound quality.
What is your concern about eMarker?
It communicates with a dedicated communication line called CC line. (Different from USB D+D- for data)
It does not keep communicating all the time.
It depends on the circuitry of the connected devices, but I don't think eMarker will affect the sound quality.
What is your concern about eMarker?