High quality Audio IC For iPad 7 (2019) (CS42L83A).
Interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for audio playback and a mono high dynamic range ADC for audio capture.
The CS42L83A features high performance up to 24-bit audio for ADC and DAC audio playback and capture functions and for the S/PDIF transmitter.
The CS42L83A architecture includes by passable SRCs and a by passable, three-band, 32-bit parametric equalizer that allows processing of digital audio data. A digital mixer is used to mix the ADC or serial ports to the DACs.
Ask for some technical skills and please be careful with your assembling process.