As an audio front-end development kit with one-mic hands-free and two or three-mic far-field configurations qualified by Amazon, the solution features the ZL38063 audio processor which includes a 300 MHz DSP and dedicated hardware accelerators for voice processing.
Source URL: Microchip Technology announces AcuEdge ZLK38AVS Development Kit for Amazon Alexa Voice Service (AVS)
Source Website: Factory Automation – Automation.com