CS47L15
CS47L15 is Smart Codec manufactured by Cirrus Logic.
Smart Codec with Low-Power Audio DSP
Features
- Earpiece, speaker, and digital (pulse-density modulation, PDM) output interfaces
- 150 MIPS, 150 MMAC audio-signal processor
- Two-way stereo PDM interface
- Low-power, always-on voice trigger capability
- Three full digital-audio interfaces
- Speaker protection algorithm support
- Standard sample rates from 8 to 192 kHz
- Event loggers with time-stamp and interrupt functions
- Multichannel support on AIF1 and AIF2
- Programmable wideband audio processing
- Self-boot capability from external non-volatile memory
- Transmit-path noise reduction and echo cancelation
- Flexible clocking, derived from MCLKn or AIFn
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