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Smart Bluetooth TWS headsets with always-on wake word and sensor hub

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Adding always-on wake word detection to your Bluetooth TWS headset is easy with pre-qualified Alexa wake word support or a custom wake word.

Handsfree operation is a "must have" in today's hearables. EOS S3 Voice with ultra low power consumption, tiny footprint and best-in-class 1-mic or 2-mic close talk capability is the best solution

Benefits

  • High accuracy voice detection in noisy environments
  • Preserving battery life while always listening for wake word phrase
  • Fast Time-to-Market for consumer products

Features

  • Dedicated Low Power Sound Detection (LPSD) hardware to listen while rest of chip sleeps - consuming only at 50uA @Vbatt
  • 80MHz M4F core to run 2-mic beam-forming noise suppression and leading-edge voice recognition solutions
  • EOS S3 software package running leading-edge wake word engines

Resources

Block Diagram

EOS S3: Hearable Application Block Diagram

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Block Diagram

Software Topology

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Ecosystem Partners

Qualcomm
Atmosic
Airoha
AISpeech
Retune DSP
Sensory
VoxAI
Amazon Alexa
Cerence
DSP Concepts
Vesper
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