NXP EdgeReady i.MX RT106V-Based Smart Voice User Interface Solution

Implement local and Matter connected voice control in IoT devices with NXP's SLN-SVUI-IOT, featuring the i.MX RT106V MCU for seamless user interaction.

The NXP SLN-SVUI-IOT EdgeReady Smart Voice User Interface Solution enables OEMs and developers to implement local, online, and Matter-connected voice control in IoT devices with minimal development effort. Built around the high-performance i.MX RT106V crossover MCU, the solution delivers robust processing for touchless voice user interfaces (VUI) across smart home, industrial, and appliance applications.

Integrated Voice Intelligent Technology (VIT) and Speech to Intent (S2I) capabilities provide accurate, low-latency voice recognition, enabling seamless interaction with devices without relying on cloud connectivity. The kit features a compact, production-ready hardware platform and a fully integrated FreeRTOS-based software stack, offering a complete, turnkey solution for rapid evaluation and prototyping. Developers can quickly demonstrate, test, and scale voice-enabled applications while significantly reducing time-to-market, design risk, and development complexity.

As part of NXP’s EdgeVerse™ edge computing ecosystem, the SLN-SVUI-IOT supports scalable deployment across networks of multiple Matter-connected nodes, providing consistent voice control across devices. Its compact footprint, integrated software, and support for secure, offline operation make it an ideal platform for creating smart, connected, and responsive IoT products with advanced voice interaction capabilities.

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Kit Contents

EdgeReady Smart Voice Kit i.MX RT106V
USB Type-A to USB Type-C Cable
Wi-Fi Antena

Out-of-the-Box Demo Applications

Two types of SLN-SVUI-IOT out-of-the-box demo applications are included:

Demo Application 1

HVAC/Oven/Smart home(IoT) voice control - S2I-based
Language: English

Demo Application 2

Smart home (IoT)/elevator/washing machine voice control – DSMT-based
Language: Multilingual (English, Hindi, Thai, Vietnamese by default, can also choose from Chinese, French,German, and Dutch. Only four languages are supported in parallel)

Features

i.MX RT106V Crossover MCU with Arm® Cortex®-M7 core, 3020 CoreMark/1284 DMIPS @ 600 MHz
Advanced multimedia for GUI and enhanced HMI
- 2D graphics acceleration engine
- LCD display controller (up to WXGA 1366x768)
- 3x I2S for high-performance, multi-channel audio
Secure JTAG PLL OSC eDMA 4x Watch Dog 6x GP Timer 4x Quadrature ENC 4x QuadTimer 4x FlexPWM IOMUX
Extensive external memory interface options
- NAND, eMMC, QuadSPI NOR Flash, and Parallel NOR Flash
Far field audio front end automatic speech recognition supports 360° far field voice 65dB noise @ >3 meters
Supports 2xPDM or up to 3xI2S DMIC provides 2 or 3-mic for audio beamforming
Text input tool creates speech models of custom commands and wake words with no NRE
IW416 integrated on board to support Wi-Fi® 4 (802.11n) + Bluetooth® 5.2