The two analog inputs（RCA and Speaker in) are mixed, filtered through high-pass and low-pass filters, and then converted to differential mode to enter PCM PIN1/3 as the audio signal path. Before mixing, the single-ended signals of each are taken and enter PIN28/30 for automatic standby and wake-up detection signals. Can this design approach be realized?
ref the following block diagram:
Yes this will work. Make sure you understand section 9.3.10.2 of the datasheet so that you can configure the energysense for your needs.
Asking again questions：The strength of the detection standby signal required by RCA IN and Speaker IN is different. Can different standby detection signals be achieved？
ref below requirements
