BUY CS49834A-CQZ https://www.utsource.net/itm/p/4349211.html
IC DSP 32BIT DUAL AUD 144LQFP
Description: The CS49834A-CQZ is a low-power, low-cost, low-voltage, stereo audio codec with integrated headphone amplifier from Cirrus Logic Inc. Features: Low-power, low-cost, low-voltage stereo audio codec Integrated headphone amplifier Low-noise microphone preamplifier Low-power, low-noise analog-to-digital converter Low-power, low-noise digital-to-analog converter Programmable sample rate converter Programmable gain control Programmable input/output mixer Programmable input/output routing Programmable power management Programmable digital audio interface Programmable audio processing Programmable audio effects Programmable audio mixing Applications: The CS49834A-CQZ is suitable for use in portable audio applications such as smartphones, tablets, and other consumer electronics devices. It can also be used in automotive audio systems, home audio systems, and other audio-related applications. (For reference only)