Always-on Voice Activity Detection interfacing with analog microphones.

Overview

The WT-a-HD.03 is a mixed analog/digital Virtual Component (ViC) containing a Voice Activity Detection (VAD) engine for ultra-low power applications.

Key Features

  • Voice activity detector enables drastic reduction in power consumption
  • Self-adjustment to background noise
  • Ambient Noise sensing

Block Diagram

Always-on Voice Activity Detection interfacing with analog microphones. Block Diagram

Technical Specifications

Foundry, Node
TSMC 22nm uLL
Maturity
Pre-silicon
TSMC
Pre-Silicon: 22nm
×
Semiconductor IP