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CS47L35 - Smart Codec

Description

The CS47L35 is a highly integrated, low-power audio hub for smartphones, tablets, and other portable audio devices.

It combines an advanced DSP feature set with a flexible, high-performance audio hub codec.

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-p.

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Full PDF Text Transcription

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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) • Sen
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