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NRND
DSPs

CS48L10/11

Ultra-Low Power Voice and Audio DSP Subsystem

CS48L10/11 Overview

The CS48L10 ultra-low power voice and audio DSP chip has been designed to bring best-in-class audio processing capability to mobile/portable applications, while having minimum impact on overall system power consumption. The CS48L10 provides designers with the opportunity to enhance, improve, and differentiate their products, while simultaneously reducing the audio-processing burden from the main system processor. Support for home audio applications is through a third party.

CIRRUS®
CIRRUS ROCKS®
ENGINEERED TO ROCK®
INNOVATION THAT ROCKS®

Product Features

  • Up to 120 MHz single-core Cirrus Logic 32-bit DSP

  • Ultra-low power consumption: 0.1 mW/MHz (typical code, core supply only)

  • On-chip 8-channel DMA

  • Configurable serial audio inputs/outputs

  • I²C™ or SPI™ serial interface port

  • Integrated clock manager/PLL

  • Internal programmable interrupt controller (PIC)

  • Timers and watchdog

  • Configurable GPIOS

  • 1.0 to 1.2 V for core and memory; 1.8 to 3.3 V for I/O

  • Integrated, high-efficiency power management reduces power consumption

Not recommended for new designs