CS47L63 - Low-Power Audio DSP

Product Overview

Cirrus Logic

Part number	CS47L63
Manufacturer	Cirrus Logic
File Size	6.32 MB
Description	Low-Power Audio DSP
Datasheet	CS47L63 Datasheet
Additional preview pages of the CS47L63 datasheet.

The CS47L63 is a high-performance low-power audio DSP for earbud headphones and other portable audio devices.

Halo Core™ digital signal processor.
Dual MAC, 150 MHz audio signal processor.
200 kB program memory, 408 kB data memory.
Two multichannel audio serial ports (ASP), supporting sample rates up to 192 kHz.
Master SPI/I2C interface for external peripherals.
Flexible clocking configuration incorporating two frequency-locked loops (FLLs).
FFT, LMS, and FIR accelerators.
Integrated oscillator for always-on voice operation.

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Published: Jan 6, 2022 |