CS42L92

CS42L92 32-Bit 384-kHz Hi-Fi Audio Codec Features Integrated multichannel 32-bit hi-fi audio hub codec — 99-dB signal-to-noise ratio (SNR) mic input (48 kHz) — 127-dB SNR headphone playback (48 kHz) — –100-dB total harmonic distortion + noise (THD+N) — Ultrasonic input- and output-path support Up to eight analog or digital microphone (DMIC) inputs Multipurpose headphone/earpiece/line output drivers — Support for balanced headphone output loads — 33 mW into 32- load at 0.1% THD+N — Hi-fi filters for audiophile-quality playback Native audio playback up to 384 kHz sample rate, concurrent with voice and ultrasonic input signal paths Digital pulse-density modulation (PDM) output interface Multichannel asynchronous sample-rate conversion Multiline SLIMbus® audio and control interface Three multichannel digital-audio interfaces — Standard data formats up to 384 kHz, 32 bits Flexible clocking, derived from MCLKn, AIFn, or SLIMbus — Low-power frequency-locked loops (FLLs) support reference clocks down to 32 kHz. Advanced accessory detection functions Configurable functions on up to 16 general-purpose input/output (GPIO) pins Integrated regulators and charge pumps Small W-CSP package, 0.4-mm staggered ball array Applications Smartphones, tablets, and multimedia handsets MICVDD CP2VOUT CP2CA CP2CB CP1C1A CP1C1B CP1VOUT1P CP1VOUT1N CP1C2A CP1C2B CP1VOUT2P CP1VOUT2N AVDD AGND VREFC FLLVDD CPVDD1 CPVDD2 CPGND DCVDD DBVDD FLLGND DGND SUBGND MICBIAS1A MICBIA...