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A 0.61-W Fully Integrated Keyword-Spotting ASIC With Real-Point Serial FFT-Based MFCC and Temporal Depthwise Separable CNN by manishsutradhar0 is a document available to read on EtoBox.
This document presents a fully integrated keyword-spotting (KWS) ASIC designed for Internet of Things (IoT) devices, achieving a power consumption of only 0.61 µW while maintaining 95.8% accuracy. The chip features an on-chip analog frontend (AFE) that interacts with passive microphones, a real-point serial FFT-based MFCC extractor, and a binarized temporal depthwise separable CNN, resulting in significant power and computation reductions. Fabricated in a 28-nm CMOS process, this KWS solution addresses the
- Author
- manishsutradhar0
- Language
- EN