ZLS38067 Firmware

ZLS38067 is the firmware that runs on the ZL38067 hardware platform. This firmware and hardware combination provides an embedded automatic speech recognition (ASR) audio processor that is ideal for the connected home applications. The firmware is available in binary format and can run on the ZL38067 hardware platform allowing for easy development of voice command and control of connected home devices.

Features

• Speaker independent automatic speech recognition
  • Fixed Trigger word detection
  • Up to 20 Command Phrase detection
  • Seamless Trigger-to-command phrase detection
• Enrolled Fixed trigger
  • Allows end users to enroll fixed trigger to improve recognition rates
  • Allows end users to improve the recognition rate of the  fixed trigger word through additional end user training
• User defined (Speaker dependent) Trigger
  • Allows end users to define their own trigger word through a training process
• Pass Phrase Detection
  • Allows end user to use voice for biometric security
  • Pass phrase will only trigger on an individual user’s utterance
• Wake-on-trigger signal to enable full-duplex voice communication
• Audio barge-in
• Noise reduction
• Far field microphone processing
• Two way audio

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