Cirrus Logic, Inc. Integrated Circuits (ICs) - Data Acquisition - ADCs-DACs - Special Purpose CS5346K-CQZR

The CS5346K-CQZR is a 24-bit, 192 kHz stereo audio analog-to-digital converter (ADC) designed for high-performance audio applications. It features a multi-bit delta-sigma modulator and a 6:1 stereo input multiplexer, allowing for the selection of various input sources, including line-level and microphone-level signals. The device includes a programmable gain amplifier (PGA) with a gain range of ±12 dB in 0.5 dB steps, ensuring flexibility in signal conditioning. This ADC supports sampling rates up to 192 kHz and offers selectable audio interface formats, including left-justified and I¬=S serial formats. It operates with a nominal +5 V analog power supply and a +3.3 V digital power supply, with integrated level translators for compatibility with both 3.3 V and 5 V logic levels. The CS5346K-CQZR is housed in a 48-pin LQFP package and is rated for commercial temperature ranges from -40° to +85° C. It is suitable for applications requiring high dynamic range and low total harmonic distortion plus noise (THD+N) performance.