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LOOKING TO CREATE PRODUCTS WITH AMAZON ALEXA?

LOOKING TO CREATE PRODUCTS
WITH AMAZON ALEXA?

AudioSmart® Development Kits
for Amazon AVS

The Synaptics AudioSmart Development Kits for Amazon AVS saves engineering time and reduces costs related to developing robust, far-field voice-enabled devices. Beyond prototyping, Synaptics expedites time-to-market by directly providing third-party manufacturers with cost-effective, production-ready hardware solutions, voice pre-processing software technology and unrivaled engineering support.

Features & Benefits

  • Superior End
    User Experience
    Synaptics’ enhanced noise suppression and echo cancellation algorithms ensure that speech recognition engines hear the user’s voice and nothing else.
  • Optimized Manufactured
    Cost
    Powered by AudioSmart Voice DSPs, developers are able to prototype and develop affordable voice enabled devices that rival the performance of more expensive systems.
  • Reduced
    Time-to-Market
    Reference designs, drivers, and tuning tools are offered to expedite production time. Synaptics' voice solutions were designed to work with all ASR engines.

AudioSmart Development Kits

AudioSmart 4-mic Development Kit

Featuring Synaptics' CX20924 Voice Input Processor with Smart Source Locator™ (SSL) that detects the direction of a user, and preloaded Alexa™ wake word.

AudioSmart 2-mic Development Kit

Featuring Synaptics' CX20921, the first product in this category with an integrated voice trigger function that supports a low system power Wake-on-Voice (WoV) function.

EVK 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  
Features DS20924 DS20921
Board Shape Round Rectangular
LED Provided on Mic + LED Module N/A
Audio Codec Low Power 2W Codec N/A
Smart Source Locator (SSL) 360 degrees N/A
Smart Source Pickup 4 microphones 2 microphones
Microphones Supported Digital Digital or Analog
Mic Placement Configuration Square Linear
Noise Suppression Robust to all noises including non-stationary TV, radio, etc Robust to stationary and semi-stationary noises
AEC Reference Supported Mono Stereo
Suitable Applications Tabletop devices All voice-enabled devices
Price $349 $299

Alexa Voice Service

Learn more about Amazon Alexa Voice Service and access the AVS API Reference Guide

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