FTM Board Club
NXP Semiconductors

MCU-based Solution for Alexa Voice Service

NXP Semiconductors SLN-ALEXA-IOT Turnkey Solution for Alexa Voice Service (AVS) is designed to provide OEMs with a fully integrated, self-contained, software and hardware solution for adding Alexa Voice Assistant capabilities to their applications. This ultra-small form-factor hardware design, based on the i.MX RT106A audio crossover processor, comes completely integrated with Amazon-qualified software for an out-of-the-box AVS experience. 

The SLN-ALEXA-IOT comes with all far-field audio processing algorithms including noise suppression, echo cancellation, beamforming, and barge-in capabilities, to enable use in acoustically difficult environments. Also included is the Amazon Alexa client application and a machine learning inference engine for Alexa wake-word identification.
  • Amazon Alexa-qualified, single MCU Alexa Voice Service implementation
  • Based on i.MX RT106A Audio Crossover Processor (Arm Cortex-M7 @600MHz)
  • Easy-to-use, BOM-optimized, production-grade, turnkey solution
  • Enables products to be Alexa Built-in Certified* at a lower cost than traditional application processor-based implementations
  • Brings Alexa to a wider range of cost-sensitive products