CS47L35

CS47L35 Smart Codec with Low-Power Audio DSP Features Three full digital-audio interfaces 450 MIPS, 450 MMAC multicore audio-signal processor Programmable wideband, multimic audio processing — Standard sample rates from 8 to 192 kHz — Multichannel time-division multiplexing (TDM) support on AIF1 — Transmit-path noise reduction and echo cancelation Flexible clocking, derived from MCLKn, AIFn, or SLIMbus — Wind-noise, side-tone, and other programmable filters Low-power frequency-locked loop (FLL) supports Integrated multichannel 24-bit hi-fi audio hub codec reference clocks down to 32 kHz — 101-dB signal-to-noise ratio (SNR) mic input (48 kHz) Configurable functions on up to 16 general-purpose input/output (GPIO) pins — 122-dB SNR headphone playback (48 kHz) Sensor-hub connectivity, with event time-stamp functions Up to six analog or four digital microphone (DMIC) inputs Integrated regulators and charge pumps Stereo headphone/earpiece/line output driver: 30 mW into 32- load at 0.1% total harmonic distortion + noise Small WLCSP package, 0.4-mm ball array (THD+N) Applications Class D speaker and digital (pulse-density modulation, PDM) output interfaces Smartphones and multimedia handsets SLIMbus® audio and control interface Tablets and mobile Internet devices MICVDD CP2VOUT CP2CA CP2CB CP1C1A CP1C1B CP1VOUT1P CP1VOUT1N CP1C2A CP1C2B CP1VOUT2P CP1VOUT2N FLLVDD CPVDD1 CPVDD2 CPGND DCVDD DBVDD1 DBVDD2 DGND SPKVDD SPKGNDP SPKG...