RA2L1 Voice User Reference Kit
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Overview
Description
Easy-to-use hardware platform for Voice User Interface (VUI) solutions based on the RA2L1 MCU.
This VUI partner enabled solution is based on the RA family of 32-bit MCUs. The hardware platform is used for all VUI partner enabled solutions provided by Renesas within the Renesas Ready Partner Network. It demonstrates how easy it is to control your system with a simple voice command interface without extensive coding experience or in-house expertise.
You will build an enhanced working solution that recognizes your own voice commands to trigger the corresponding operation using the Renesas Partner Network Solutions utilizing the Voice Hardware Platform.
Features
- Hardware Features
- Compact VUI solution using RA2L1. Small 10*10mm size to fit into end product.
- Local voice recognition algorithm, no network connectivity needed.
- Microphones: choices of digital and analog microphones are populated for alternative input options.
- External QSPI flash memory enhances storage for voice samples and library data.
- Partner Enabling Solution Features
- Cyberon DSpotter enabled features:
- Global language support: 40+ languages worldwide.
- Support voice tag function to let user change command by voice recording.
- Support voice response function for acknowledge. Enhance user experience.
- DSMT tool: wake-word and commands customization, performance tuning, testing, no prior neural network knowledge needed.
- Cyberon DSpotter enabled features:
- Low BOM cost and footprint. Minimum requirements are the MCU, one DMIC and power supply.
Applications
Applications
- Edge applications enabling endpoint voice user interface independent from network/cloud/edge connections.
- IoT Devices
- Home Appliances
- Wearable/Hearable Devices
Design & Development
Software & Tools
Software & Tools
| Flexible Software Package (FSP)FSP is an enhanced software package designed to provide easy-to-use, scalable, high-quality software for embedded system designs using Renesas RA Family of Arm Microcontrollers. Note: FSP with e² studio Installer (Platform Installer) will install the e² studio tool, FSP packs, GCC toolchain and Segger J-Link drivers required to use this software. No additional installations are required. | Software Package | Renesas |
Related Boards & Kits
Boards & Kits
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Product Options
Processing table
| Low MHz Consumption | RA2L1 (Arm C23, MHz, 256KB/32KB/8KB, 48LQFP) | 1xDMIC, 2xAMIC, 2xOP-AMP, DAC AUDIO OUT, J-Link Segger, UART, USB-C/B | Get Samples, |
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Support
play_circle_filledVideos & Training
Voice User Interface Solution for RA MCUs
Watch for an overview of how the Renesas Voice Kits make it easy to add a Voice User Interface (VUI) in minutes using your own voice commands. Visit renesas.com/voice-recognition for all the details.
Video List
Events & Webinars
News & Blog Posts
| No Internet Connection for that Smart Device Design? Not a Problem with Easy-to-Deploy VUI Solutions | Blog Post | Aug 25, 2022 | |
| Renesas and Cyberon Partner to Deliver Integrated Voice User Interface Solutions for Renesas RA MCUs Supporting Over 40 Global Languages | News | Jun 29, 2022 | |
| Give Voice to Smart Products | Blog Post | May 30, 2022 |
