The leading front-end audio development kit with 1-mic hands-free and 2- or 3-mic far-field Amazon AVS certification. The kit offers built-in support for 1-, 2- or 3-microphones linear or triangular arrays with 180° and 360° audio pick-up. It features Microsemi's ZL38063 audio processor powered by the company's proprietary AcuEdge™ technology for high quality stereo acoustic echo cancellation and preloaded “Alexa” wake-word detection.

Kit Contents

• ZLE38AVS evaluation board
• Raspberry Pi3B
• 32GB micro SD card
• JBL Clip2 speaker
• USB power supply
• Pillar (Plastics)
• Assembly hardware
• Documentation

Timberwolf™ ZL38063 Audio Processor

• Supports 1-, 2- or 3-microphone linear or triangular arrays
• 180^o and 360^o audio pick-up
• Stereo acoustic echo cancellation
• Supports 360^o direction of arrival
• Noise reduction
• Smart automatic gain control (AGC)
• Dereveberation
• Two way communication

Microsemi Differentiators

Designed for world-class voice front-end audio applications, Microsemi’s new ZL38063 audio processor features the company’s AcuEdge™ technology. This innovative technology is a set of highly-complex and integrated algorithms that significantly improves automatic speech recognition (ASR) for both embedded and cloud-based ASR solutions. The ZL38063 delivers audio enhancements that perform noise reduction and smart automatic gain control (AGC), enabling speech recognition at distance in noisy, real-world conditions.

Building Your Alexa Voice Service Smart Speaker Prototype

Microsemi's kit is designed to help developers quickly and easily set up prototypes that demonstrate a high quality voice recognition interface. It comes complete with all the building blocks to help developers build their smart speaker prototypes.

Supporting the Amazon AVS Ecosystem

Developers can use Microsemi's development kit to build customer solutions for smart-home devices, smart speakers, set-top-boxes, televisions or any applications where Amazon AVS voice support is desired.

Watch the Videos

Order Online