CS47L15-CWZR Cirrus Logic IC AUDIO CODEC 24 BIT 70-WLCSP

2023/12/29 341

·150 MIPS, 150 MMAC audio-signal processor

-Low-power, always-on voice trigger capability

- Speaker protection algorithm support

- Event loggers with time-stamp and interrupt functionS

·Programmable wideband audio processing

- Transmit-path noise reduction and echo cancelation

·Integrated multichannel 24-bit hi-fi audio hub codec

- 98-dB signal-to-noise ratio (SNR) mic input (48 kHz)

-127-dB SNR headphone playback(48 kHz)

- Low-power analog input modes

·Up to four analog or four digital microphone (DMIC) inputs

- Speaker-monitoring input path (analog or digital)

· Stereo headphone/earpiece/line output driver: 30 mW into 32-Ω load at 0.1% total harmonic distortion + noise (THD+N)

·Earpiece, speaker, and digital (pulse-density modulation, PDM) output interfaces

- Two-way stereo PDM interface

·Three full digital-audio interfaces

- Standard sample rates from 8 to 192 kHz

- Multichannel support on AIF1 and AIF2

·Self-boot capability from external non-volatile memory

·Flexible clocking, derived from MCLKn or AIFn

·Low-power frequency-locked loops (FLLs) support reference clocks down to 32 kHz

·Advanced accessory detection functions

·Configurable functions on up to 15 general-purpose input/output (GPIO) pins

·Small WLCSP package, 0.4-mm ball array

CATALOG

Korea

Obsolete
Jul 16,2022

·Smartphones, tablets, and wearable technology -Karaoke algorithm support