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High performance voice recognition, low power consumption

This design provides a voice recognition solution with low power consumption. It improves recognition rates by implementing beam forming and noise suppressor functions, which tune according to the usage in the environment.

System Benefits:

  • Achieves high performance voice recognition by using low power consumption technology and DSP from the RA6M1 MCU
  • Quick evaluation and development of speech recognition functions
woman speaking to smart speaker in home

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Products Description Documents
Microcontroller    
RA6M1 120MHz Arm® Cortex®-M4 core with cap touch for HMI and CAN, USB Full-Speed, security and safety features User's manual
Op Amp    
ISL28214 Dual general purpose micropower, RRIO operational amplifiers Datasheet
LDO    
ISL80505 High performance 500mA LDO Datasheet

 

System block diagram

block diagram
 

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