Low Power 32-bit DSP Architecture Framework for Advanced Audio and Voice Applications

Block Diagram of the Multifunctional DSP Architecture for High-Performance, Low-Power Audio/Voice/Sensing and Wireless Communication Applications

Video Demo of the Multifunctional DSP Architecture for High-Performance, Low-Power Audio/Voice/Sensing and Wireless Communication Applications

CEVA offers an optimized solution for integrating sensor hub and connectivity functionality into this new generation of products. Based on our CEVA-TeakLite-4 DSP platform and the CEVA-Bluetooth solution, while leveraging software capabilities from a host of ecosystem partners, CEVA delivers the low power and performance needed to efficiently process multiple types of user and environmental inputs, and be always connected.

In this demonstration we'll see how the CEVA-TeakLite-4 DSP is used as a sensor hub for always on voice activation, face activation and motion detection, as well as wirelessly streaming audio to a Bluetooth speaker. All this is done while operating with extremely low power -- down to 150 micro-Watt in standby mode for Bluetooth LE and multiple always-on sensing capabilities in a 28-nanometer process.