We have two independent audio stereo sources. Both of them have same voltage level(say 1.25Vp-p). We would like to use internal analog multiplexer present in TPA6013A4 to switch between these two audio input sources by using HP/Line input. We are sure that LLINEIN/RLINEIN can handle this input signal level. But, we are not sure about the expected voltage level requirement of LHPIN/RHPIN pins.
Can we apply the same line-in level input signal to LHPIN/RHPIN pins? If no, then what is input signal voltage level requirement for LHPIN/RHPIN inputs?
Thanks.
