Audio Control, Audio Digital Signal Processor, 2.97V to 3.63V, I2C, SPI, LFCSP, 72 Pins, -40 °C

ADAU1452WBCPZ - Audio Control, Audio Digital Signal Processor, 2.97V to 3.63V, I2C, SPI, LFCSP, 72 Pins, -40 °C

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Manufacturer Part No:
Newark Part No.:
Product Range
ADAU1452 Series
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Product Overview

The ADAU1452WBCPZ is a SigmaDSP Digital Audio Processor that far exceeds the digital signal processing capabilities. The restructured hardware architecture is optimized for efficient audio processing. The audio processing algorithms are realized in sample-by-sample and block-by-block paradigms that can both be executed simultaneously in a signal processing flow created using the graphical programming tool, SigmaStudio™. The restructured digital signal processor (DSP) core architecture enables some types of audio processing algorithms to be executed using significantly fewer instructions than were required on previous SigmaDSP generations, leading to vastly improved code efficiency. The ADAU1452 interface with a wide range of ADCs, DACs, digital audio devices, amplifiers and control circuitry, due to their highly configurable serial ports, S/PDIF interfaces and multipurpose input/output pins.
  • Fully programmable audio DSP for enhanced sound processing
  • SigmaStudio, a proprietary graphical programming tool for the development of custom signal flows
  • Audio I/O and routing
  • Integer PLL and flexible clock generators
  • Clock oscillator for generating master clock from crystal
  • Integrated die temperature sensor
  • I²C and SPI control interfaces (both slave and master)
  • Standalone operation
  • On-chip regulator for generating 1.2V from 3.3V supply
  • Stereo S/PDIF input and output
  • Four PDM microphone input channels


Automotive, Consumer Electronics, Hobby & Education, Audio, Commercial


ESD sensitive device, take proper precaution while handling the device.

Product Information

Audio Digital Signal Processor
2.97V to 3.63V
ADAU1452 Series
MSL 3 - 168 hours
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