CS47L63 Overview
The CS47L63 is a high-performance low-power audio DSP for earbud headphones and other portable audio devices. The CS47L63 bines a programmable Halo Core DSP with a variety of power-efficient fixed-function audio processors. The high-performance DAC and differential output driver are optimized for direct connection to the external headphone load.
CS47L63 Key Features
- 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
- FFT, LMS, and FIR accelerators
- Integrated oscillator for always-on voice operation
- Programmable wideband, multimic audio processing
- Configurable functions on up to 12 general-purpose