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Voice-on-SPOT (VoS) 01
The Ambiq® Voice-on-SPOT®, also known as VoS®, is a complete, always-on, always-listening, voice-to-cloud solution for local voice commands and/or voice assistant integration in battery-powered IoT endpoint devices. The new VoS Kit enables extremely low power audio signal processing to deliver high-quality audio-to-voice assistant and on-device Voice User Interfaces (VUI) with minimal battery life impact.
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Ambiq Voice-on-SPOT Low Power Solutions
Apollo3 Blue Plus VoS Kit
02Designed to facilitates demos, evaluation, and the development of ultra-low power audio and voice capabilities, the Apollo3 Blue Plus VoS Kit enables ultra-low power at both the SoC and system levels.
Apollo3 Blue Plus VoS Kit Product Brief
Feature Highlights
Create Baseline and Diagnostic Builds
Inclusion or exclusion of audio and other functional features to create baseline and diagnostic builds.
Capture Audio Buffer Output over Bluetooth Low Energy for using AVS
Capture of an audio buffer output over Bluetooth Low Energy (AMA protocol) to Amazon Alexa app for using Alexa Voice Service (AVS).
Capture Audio Buffer Output over Bluetooth Low Energy for using Google Assistant
Capture of an audio buffer output over Bluetooth Low Energy (ATV Voice Service protocol) to Android TV or set-top box for using Google Assistant.
PDM-Driven Digital Microphones
One or two PDM-driven digital microphones connected to Apollo SoC’s stereo PDM interface.
Generating WAV File
Transfer of an audio buffer between Apollo family EVBs and over SEGGAR RTT interface to a PC for the generation of a WAV file.
SPOT Platform
Ambiq’s patented SPOT platform provides up to 10x lower active power consumption than standard Cortex-M4 core.
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