AUDIOSMART® 4-MIC DEVELOPMENT KIT FOR AMAZON AVS

AUDIOSMART® 4-MIC DEVELOPMENT KIT

FOR AMAZON AVS

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.

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 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:

Download audiosmart-4mic-dev-kit-user-guide.pdf1.24 MB
Far-field Voice DSPs Manual DS20924 Quick Start Guide - 4-mic AVS 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:

Download audiosmart-4mic-dev-kit-quick-start-guide.pdf727.56 KB
Far-field Voice DSPs Manual External Loudspeaker Guidelines - 4-mic AVS External-Loudspeaker-Guidelines_0.pdf265.15 KB

Product: Far-field Voice DSPs
Asset Type: Manual
Title: External Loudspeaker Guidelines - 4-mic AVS
Date:

Download External-Loudspeaker-Guidelines_0.pdf265.15 KB
Far-field Voice DSPs Product Brief DS20924 Product Brief - 4-mic AVS 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:

Download audiosmart-4mic-dev-kit-product-brief.pdf583.51 KB
Far-field Voice DSPs Product Brief CX20924 – Four-Microphone Far-Field Input Subsystem 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:

Download audiosmart-4-mic-far-field-voice-cx20924.pdf134.98 KB
Far-field Voice DSPs Product Brief CX22721 – Stereo Class-D Amplifier audiosmart-i2s-2w-codec-cx22721.pdf140.15 KB

Product: Far-field Voice DSPs
Asset Type: Product Brief
Title: CX22721 – Stereo Class-D Amplifier
Date:

Download audiosmart-i2s-2w-codec-cx22721.pdf140.15 KB
Far-field Voice DSPs Video DS20924 Setup Tutorial - 4-mic AVS Play

Product: Far-field Voice DSPs
Asset Type: Video
Title: DS20924 Setup Tutorial - 4-mic AVS
Date:

Download Play

4-mic Development Platform Comparison

Features
TDDI 2-Chip
TDsync
Yes Yes
Advanced Touch Features
Yes Yes
Advanced DDIC Features
Yes Yes
ClearForce
Yes Yes
Superior Industrial Design
Yes  
Host Solution Open Development Platform Suitable For Production
Raspberry Pi Yes No
Linkplay No Yes

DS20924 Offered Through Arrow Electronics

Arrow Electronics will be sourcing components for, distributing and providing technical design support for Synaptics’ AudioSmart Development Kit for Amazon Alexa Voice Service (AVS).

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