Autonomous Audio assembly with PDM to PCM with integrated smart DMA and VAD
Overview
This Voice assembly is an assembly of a PDM to PCM IP with an integrated smart DMA to autonomously manage data transfer without waking up the CPU when voice is detected.
Key Features
- PDM to PCM converter with up to 8 input channels
- WhisperTrigger - low power Voice Activity Detector
- Autonomous smart DMA
- Single APB control interface
Technical Specifications
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