Overview

Description

Voice recognition and user interface are becoming important features for today's new digital devices. Renesas provides a voice recognition solution that does not need to connect to the internet, can help users make highly functional and differentiated products using AMI voice commands, TMC beamforming and noise suppression technology, and are ready to use with the Renesas RA Family of MCUs.

This solution enables voice recognition with low clock and small memory size compared to conventional products, without the need for an internet connection.

Features

  • Beamforming
    • Identify the target sound through the front microphone by reducing the background noise
    • Using two non-directive microphones
    • Configurable strength from "1: weak to 7: strong"
  • Noise suppressor
    • Noise reduction rate max 30dB (about 1/30)
    • Configurable noise reduction rate by frequency band
  • Control via Bluetooth® Low Energy (RL78/G1D) module
    • Enable to control the products which support the Bluetooth LE protocol
  • Available to start evaluation and development immediately
    • Ready to provide hardware and sample software for evaluation/development

Applications

Applications

  • Smart homes
  • Building automation
  • Office automation

Documentation

Title Type Date
PDF443 KB
Product Brief

Videos & Training

Simple Voice Recognition Solution

Renesas provides a voice recognition solution with low clock and small memory size compared to conventional products, without the need for an internet connection.