●The development kit for Amazon AVS (ZLK38AVS) has been specifically designed to provide a platform to integrate Microsemi AcuEdge™ multi-microphone array ASR-Assist technology with Amazon AVS.
●The development board interfaces directly to the Raspberry Pi 3 board. The kit contains hardware and software needed to evaluate Microsemi’s ASR-Assist technology with a 2 microphone array.
●The ZLK38AVS development kit provides a number of benefits including:
●• A platform to integrate Amazon AVS
●• Reference code to implement smart speaker functionality
●• Developer access to Alexa Skills
●• A platform to evaluate Microsemi’s ZL38063
●The key component of the kit is the ZLE38AVS Development board featuring the Timberwolf™ ZL38063 Microphone Array ASR-Assist Audio Processor.
●The development board also brings out the SPI/I2C and two I2S (TDMA and TDMB) buses to headers, which allows the card to easily be hooked up to a host microcontroller board, such as a Raspberry Pi.
●Features:
●• High Quality Stereo Acoustic Echo Canceller for Barge-in and Full Duplex Audio
●• Fully configurable and Scalable solution delivering 2 microphone array for both 180° and 360° audio pick-up
●• Enhanced Beam Forming technology to enhance audio pick-up in adverse conditions, in presence of noise and outside sound sources
●• 2-Way full duplex voice communication
●• Turnkey designs available as well as all appropriate drivers and documentation, along with worldwide support
●ZLK38AVS Development Kit Includes:
●• ZLE38AVS development board
●• Pillar (Plastics)
●• Assembly Hardware
●• Documentation
●Components Not Included:
●• Raspberry Pi, SD Card, and Power Supply
●• External Powered Speaker (i.e. JBL Clip speaker)
●To learn more, view the ZL38063 Product Brief
