24-bit PDM to PCM 117 dB SNR with ASRC & PLL-less 6 channels

Overview

The hexDSA-YA2.01is a PDM-to-PCM converter to interface with digital microphones. This product optionally includes a unique VAD feature and an Automatic Gain Control (AGC) for ensuring the best quality of the recording sound whatever the end-user environment.
It features ASRC and two different audio streams to ensure multi-source compatibility and high-performance smartspeaker applications.

Key Features

  • PDM to PCM converter with 6 input channels
  • WhisperTrigger - low power Voice Activity Detector
  • I2C and APB control interface
  • Direct connection to digital microphones
  • Automatic Gain Control (AGC)
  • Compatible with standard clock available in your system.
  • High dynamic range for high-quality recording in far-field applications

Block Diagram

24-bit PDM to PCM 117 dB SNR with ASRC & PLL-less 6 channels Block Diagram

Technical Specifications

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Semiconductor IP