The FRDM-IMX91 with the New IW610 Wi-Fi 6 Tri-Radio Offers a Feature Rich IoT Development Experience

The world of IoT and industrial automation is evolving at an unprecedented pace, demanding high-performance, secure and scalable solutions. Developers today need powerful yet cost-effective platforms that streamline wireless integration and system prototyping.

NXP’s FRDM i.MX91 development board, the latest addition to the FRDM ecosystem, makes designing connected solutions easier, faster and more efficient than ever before.

Why FRDM-IMX91 with IW610 is a Game-Changer

IoT Optimized

Powered by the i.MX 91 Applications Processor, the FRDM-IMX91 seamlessly integrates a u-blox module based on NXP’s newly launched IW610. The IW610 is NXP’s latest Wi-Fi 6 Tri-Radio platform. It delivers IoT optimized wireless performance, making it an ideal solution for reliable, secure, high-throughput and low-latency applications. With Matter over Wi-Fi and Matter over Thread support, the FRDM-IMX91 is optimal for various end applications, such as building industrial automation systems, smart home hubs, security cameras and EV charging stations.

The IW610 family offers an extensive range of features such as:

• Wi-Fi 6 (1x1 Dual-Band 2.4 GHz / 5 GHz) – Ensures high efficiency, extended range and lower power consumption
• Option for 1x1 Single Band Wi-Fi (2.4 GHz)
• Bluetooth LE long-range mode, and high-speed 2 Mbit/s data rate
• IEEE 802.15.4 – Enables Thread, Zigbee for seamless smart home and industrial IoT connectivity
• Multi-Radio Coexistence – Ensures smooth operation across multiple protocols, eliminating wireless interference
• Flexible host interfaces:
• Wi-Fi: SDIO/USB
• Bluetooth LE: UART/USB
• 802.15.4: SPI
• Offloading wireless housekeeping functions to IW610 RCP allows the host application processor to enter sleep state to save power
• Low-latency, high-speed communication for industrial automation
• Strong security with SESIP Level 2, IEC-62443 certified, Cybersecurity Compliant

Read more about the IW610 family in this blog here.

Seamless Software and Ecosystem Support

Developers need more than just powerful hardware—they need a robust software ecosystem that accelerates development and ensures seamless integration.

• Linux OS Support – Enabling real-time processing for industrial and IoT applications
• Prevalidated Wi-Fi drivers – Linux BSPs integrate a single, scalable Wi-Fi driver across the entire Wi-Fi portfolio, ensuring validated, pretested solutions for fast deployment
• Extensive Community and Partner Support – Collaborate with NXP’s network of developers, partners and industry experts

With pretested software solutions, NXP eliminates the complexity of wireless integration, empowering developers to focus on application development rather than low-level connectivity issues.

On Board U-blox Module for Rapid Prototyping

The FRDM-IMX91 platform integrates the u-blox MAYA W4 connectivity module. This certified, production-ready module eliminates RF tuning, certification and antenna selection complexities, allowing developers to bring their products to market faster and more efficiently.

Key Benefits of the MAYA-W4 Module:

• Supports antenna diversity
• Dual-antenna support (U.FL connectors) – For enhanced connectivity and long-range wireless performance
• Comprehensive regulatory certifications – FCC, ISED, RED, UKCA, GITEKI, KCC, NCC

Target Applications for the FRDM-IMX91

The FRDM-IMX91 is designed for a wide range of industrial and IoT applications, including:

• Industrial Automation – Industrial HMI, I/O control
• Building Control and Energy – Access control, energy meters, EV charging, environmental sensors
• IoT and Smart Appliances – Connected home hubs, medical applications
• Payment and POS Systems – Secure, real-time wireless connectivity for retail applications

Read more about the FRDM-IMX91 in this blog here.

The IW610 supports simultaneous operation on 2.4 GHz and 5 GHz which allows applications such as the ones above to be a station and mobile AP (softAP) at the same time. By offering the ideal balance of performance, flexibility and cost-effectiveness, the FRDM-IMX91 is poised to revolutionize connected device development across multiple industries.

Getting Started

Stay ahead of the curve with NXP’s cutting-edge connectivity solutions—because the future of wireless innovation starts now.

Ready to dive in?

• Learn more about the FRDM-IMX91
• Learn more about the IW610
• Read the FRDM-IMX91 blog post
• Watch the FRDM-IMX91 launch video

Authors

Vijay Raj Ramaratinam

Vijay Raj Ramaratinam has over 20 years of experience in the semiconductor industry and has served in a variety of roles ranging from product development, application engineering to product management. He is currently product manager for Wireless Connectivity 1x1 Wi-Fi, Bluetooth, 802.15.4 combo solutions, focused on the Smart Home and Industrial markets.

Rakshit Grover

Rakshit Grover is a Technical Marketing Engineer at NXP, working in Product Marketing for Mass Market enablement. He creates technical content highlighting NXP Products in practical, real world scenarios. He completed his Masters in Engineering Management from Duke University specializing in Product Management and draws upon his past experience working in Product Management within the semiconductor Industry and as an Embedded Systems Engineer in the Medical device and Robotics Industry. Outside work, Rakshit is an avid Table Tennis player and enjoys Meditating.