Shifali N

I am a fresher in the field of audio interface. I have a requirement to design audio input and output interface. I have the following details with me: Number of audio channel: Mono. Sampling frequency: 48 kHz. Number of bits/sample: 24 bit. When I explored the audio interface I found there are different audio levels like Mic, Line and speaker levels. With only few data available how can I decide which is the audio level that I need. Also i explored digilent I2S2 stereo audio in and output module. Can it be used for any audio levels. And we are planning to do initial proof of concept using digilent I2S2 setero audio in and output module. Can I use it to validate mono. Will it make a major difference in schematics if the channels are either mono or stereo.