AudioSmart^® DS20921

The DS20921 AudioSmart 2-Microphone Development Kit for Amazon AVS features Synaptics' CX20921 Voice Input Processor with embedded hands-free voice processing technology and preloaded Alexa™ wake word. The kit is designed to help manufacturers and developers quickly and easily build smart home device prototypes that offer an ideal voice user experience.

Get Started

AudioSmart Dev Kit
for Amazon AVS

Provides a complete audio front end including mics and robust far-field voice processing.

Host
Solution

Interface with the Amazon Alexa Voice Service quickly with the use of select host development platforms.

Amazon AVS
Prototype

Rapidly create voice-capable smart home prototypes that are Amazon AVS ready.

Key Technologies

DS20921 Kit Content

CX20921 EVK
Stereo Microphones with Integrated Cable
Microphone Holder Board
Micro USB Cable
Type-A to Type-B Cable
Stereo 3.5mm Audio Cable
Cable Assembly
+5V Power Supply

Related Assets

Product	Asset Type	Title	Date	View
Far-field Voice DSPs	Manual	DS20921 User Guide - 2-mic AVS	Mar 4, 2019	audiosmart-2mic-dev-kit-user-guide.pdf1.53 MB
Product: Far-field Voice DSPs Asset Type: Manual Title: DS20921 User Guide - 2-mic AVS Date: Mar 4, 2019			Download audiosmart-2mic-dev-kit-user-guide.pdf1.53 MB
Far-field Voice DSPs	Manual	DS20921 Quick Start Guide - 2-mic AVS	Jan 4, 2019	audiosmart-2mic-dev-kit-quick-start-guide.pdf1.56 MB
Product: Far-field Voice DSPs Asset Type: Manual Title: DS20921 Quick Start Guide - 2-mic AVS Date: Jan 4, 2019			Download audiosmart-2mic-dev-kit-quick-start-guide.pdf1.56 MB
Far-field Voice DSPs	Manual	External Loudspeaker Guidelines - 2-mic AVS	Jan 4, 2019	External-Loudspeaker-Guidelines.pdf265.15 KB
Product: Far-field Voice DSPs Asset Type: Manual Title: External Loudspeaker Guidelines - 2-mic AVS Date: Jan 4, 2019			Download External-Loudspeaker-Guidelines.pdf265.15 KB
Far-field Voice DSPs	Product Brief	DS20921 Product Brief - 2-mic AVS	Jan 4, 2019	audiosmart-2mic-dev-kit-product-brief.pdf317.53 KB
Product: Far-field Voice DSPs Asset Type: Product Brief Title: DS20921 Product Brief - 2-mic AVS Date: Jan 4, 2019			Download audiosmart-2mic-dev-kit-product-brief.pdf317.53 KB
Far-field Voice DSPs	Product Brief	CX20921 – Two-Microphone Far-Field Voice Processor SoC	Jan 4, 2019	audiosmart-dual-mic-far-field-voice-cx20921.pdf138.21 KB
Product: Far-field Voice DSPs Asset Type: Product Brief Title: CX20921 – Two-Microphone Far-Field Voice Processor SoC Date: Jan 4, 2019			Download audiosmart-dual-mic-far-field-voice-cx20921.pdf138.21 KB
Far-field Voice DSPs	Video	DS20921 Setup Tutorial - 2-mic AVS	Jan 4, 2019	Play
Product: Far-field Voice DSPs Asset Type: Video Title: DS20921 Setup Tutorial - 2-mic AVS Date: Jan 4, 2019			Download Play