BUY CS5504-BS https://www.utsource.net/itm/p/1316684.html
Low-power, 20-bit A/D conveter
The CS5504-BS is a low-power, low-voltage, audio codec chip manufactured by Cirrus Logic. It is a single-chip, stereo audio codec with an integrated headphone amplifier and a programmable digital signal processor (DSP). The CS5504-BS is designed for use in portable audio applications such as mobile phones, tablets, and portable media players. Features: * Low-power, low-voltage operation * Stereo audio codec with integrated headphone amplifier * Programmable digital signal processor (DSP) * Supports a wide range of audio formats * Integrated analog-to-digital and digital-to-analog converters * Supports sample rates up to 96 kHz * Supports multiple microphone inputs * Supports multiple headphone outputs Applications: * Mobile phones * Tablets * Portable media players * Wearable audio devices * Automotive audio systems (For reference only)