AudioSmart^® DS20924

The DS20924 AudioSmart 4-Microphone Development Kit for Amazon AVS features Synaptics' CX20924 Voice Input Processor running Synaptics' far-field Smart Source Pickup (SSP) voice processing technology, Smart Source Locator™ (SSL) that detects the direction of a user, and is preloaded with Alexa wake word. Synaptics' far-field voice input processor focuses on the user’s voice and removes echoes and noise from the audio signal, providing clear voice requests for speech recognition processing. Additionally, the AudioSmart 4-mic Development Kit comes equipped with Synaptics' CX22721 Audio Playback codec that can power small speakers and be tuned for optimal audio quality for music and Alexa voice prompts.

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

DS20924 Kit Content

CX20924 EVK
Microphone/LED Module
USB Cable
Cable Assembly
+5V Power Supply

Related Assets

Product	Asset Type	Title	Date	View
Far-field Voice DSPs	Manual	DS20924 User Guide - 4-mic AVS	Mar 4, 2019	audiosmart-4mic-dev-kit-user-guide.pdf1.24 MB
Product: Far-field Voice DSPs Asset Type: Manual Title: DS20924 User Guide - 4-mic AVS Date: Mar 4, 2019			Download audiosmart-4mic-dev-kit-user-guide.pdf1.24 MB
Far-field Voice DSPs	Manual	DS20924 Quick Start Guide - 4-mic AVS	Jan 4, 2019	audiosmart-4mic-dev-kit-quick-start-guide.pdf727.56 KB
Product: Far-field Voice DSPs Asset Type: Manual Title: DS20924 Quick Start Guide - 4-mic AVS Date: Jan 4, 2019			Download audiosmart-4mic-dev-kit-quick-start-guide.pdf727.56 KB
Far-field Voice DSPs	Manual	External Loudspeaker Guidelines - 4-mic AVS	Jan 4, 2019	External-Loudspeaker-Guidelines_0.pdf265.15 KB
Product: Far-field Voice DSPs Asset Type: Manual Title: External Loudspeaker Guidelines - 4-mic AVS Date: Jan 4, 2019			Download External-Loudspeaker-Guidelines_0.pdf265.15 KB
Far-field Voice DSPs	Product Brief	DS20924 Product Brief - 4-mic AVS	Jan 4, 2019	audiosmart-4mic-dev-kit-product-brief.pdf583.51 KB
Product: Far-field Voice DSPs Asset Type: Product Brief Title: DS20924 Product Brief - 4-mic AVS Date: Jan 4, 2019			Download audiosmart-4mic-dev-kit-product-brief.pdf583.51 KB
Far-field Voice DSPs	Product Brief	CX20924 – Four-Microphone Far-Field Input Subsystem	Jan 4, 2019	audiosmart-4-mic-far-field-voice-cx20924.pdf134.98 KB
Product: Far-field Voice DSPs Asset Type: Product Brief Title: CX20924 – Four-Microphone Far-Field Input Subsystem Date: Jan 4, 2019			Download audiosmart-4-mic-far-field-voice-cx20924.pdf134.98 KB
Far-field Voice DSPs	Product Brief	CX22721 – Stereo Class-D Amplifier	Jan 4, 2019	audiosmart-i2s-2w-codec-cx22721.pdf140.15 KB
Product: Far-field Voice DSPs Asset Type: Product Brief Title: CX22721 – Stereo Class-D Amplifier Date: Jan 4, 2019			Download audiosmart-i2s-2w-codec-cx22721.pdf140.15 KB
Far-field Voice DSPs	Video	DS20924 Setup Tutorial - 4-mic AVS	Jan 4, 2019	Play
Product: Far-field Voice DSPs Asset Type: Video Title: DS20924 Setup Tutorial - 4-mic AVS Date: Jan 4, 2019			Download Play