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
Technical Specifications
Foundry, Node
SMIC 40nm uLP
Maturity
Pre-silicon
SMIC
Pre-Silicon:
40nm
LL
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- Always-on Voice Activity Detection interfacing with analog microphones
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