Advancing Connectivity: New Variants in u-blox's Multiradio Modules for Efficient IoT Solutions
The MAYA-W4 series from u-blox continues to evolve, introducing new variants that enhance multiradio capabilities for IoT and industrial applications. These modules integrate Wi-Fi 6, Bluetooth Low Energy, and IEEE 802.15.4, addressing needs in sectors like automotive, smart homes, and healthcare where reliable, low-power connectivity is crucial. As a distributor of high-quality electronic components, SE Spezial-Electronic GmbH offers expert guidance on integrating these solutions to optimize performance and efficiency.
The electronics industry is witnessing rapid advancements in wireless technologies, driven by the demand for seamless interoperability in connected ecosystems. u-blox, a key player in positioning and wireless communications, has expanded its MAYA-W4 series to include variants tailored for diverse requirements. Based on NXP's IW610 chipset family, these host-based modules maintain a compact 10.4 x 14.3 mm footprint, supporting SISO Wi-Fi 6 with 20 MHz channel width for improved network density and range.
This expansion includes models like the MAYA-W433 and MAYA-W442, which focus on single-band operations, alongside dual-band options such as the MAYA-W463 and MAYA-W476, ensuring flexibility for applications ranging from energy management to building automation.
A notable aspect of the series is its support for emerging protocols. IEEE 802.15.4 enables low-power mesh networking via Thread, Zigbee, and Matter, facilitating secure, multi-vendor IoT environments. For instance, variants with 802.15.4, such as the MAYA-W471 and MAYA-W473, allow simultaneous Wi-Fi and time-shared Bluetooth/802.15.4 operations, ideal for automotive telematics where real-time data exchange is essential.
Bluetooth Low Energy 5.4 across all models provides long-range capabilities (up to 125/250 kbps) and isochronous channels for LE audio, enhancing user experiences in consumer and professional devices.
Technical specifications underscore the series' robustness. Operating temperatures span -40°C to +85°C, with power consumption optimized for efficiency.
Security features, including WPA3, secure boot, and NXP EdgeLock®, protect against threats, while host interfaces like SDIO 3.0 or USB 2.0 simplify integration.
Antenna options vary: single pins for cost-effective designs, U.FL connectors for external flexibility, embedded PCB antennas for compact assemblies, and dual pins for enhanced coexistence.
Access to open-source Linux/Android drivers and MCUXpresso tools for NXP MCUs, reducing development time.
The expanded lineup addresses specific use cases. Single-band variants like the MAYA-W433 suit cost-sensitive applications, while dual-band models such as the MAYA-W476 offer broader spectrum utilization. Under-development variants (e.g., MAYA-W442, MAYA-W471) indicate u-blox's commitment to future-proofing, with professional-grade certification ensuring reliability.
To provide a clear overview, the following table summarizes the key variants in the MAYA-W4 series:
Radio performance remains consistent, with transmit power up to +14 dBm for Bluetooth Low Energy and receiver sensitivity down to -105 dBm, while Wi-Fi offers transmit power up to +18 dBm and sensitivity down to -96 dBm in the 2.4 GHz band. Certifications cover major regions, supporting global deployment.
u-blox MAYA-W4 series continuies the successful multiradio product range and is H/W compatible with the MAYA Range.
Security features, including WPA3, secure boot, and NXP EdgeLock®, protect against threats, while host interfaces like SDIO 3.0 or USB 2.0 simplify integration.
Antenna options vary: single pins for cost-effective designs, U.FL connectors for external flexibility, embedded PCB antennas for compact assemblies, and dual pins for enhanced coexistence.
Access to open-source Linux/Android drivers and MCUXpresso tools for NXP MCUs, reducing development time.
Key features of the MAYA-W4 series include:
- Wi-Fi 6 (IEEE 802.11ax) with dual-band support in select variants and 20 MHz channel width
- Bluetooth Low Energy 5.4, long-range PHY
- IEEE 802.15.4 compatibility for Thread, Zigbee, and Matter protocols in equipped models
- Advanced security with WPA3, 802.1X, secure firmware, and OTP memory.
- Versatile antenna interfaces: pins, U.FL connectors, or embedded PCB antennas.
- Low-power modes and coexistence interfaces for external radio integration.
- Support for up to eight stations in AP mode and standards like IEEE 802.11e/k/v/w/mc.
The expanded lineup addresses specific use cases. Single-band variants like the MAYA-W433 suit cost-sensitive applications, while dual-band models such as the MAYA-W476 offer broader spectrum utilization. Under-development variants (e.g., MAYA-W442, MAYA-W471) indicate u-blox's commitment to future-proofing, with professional-grade certification ensuring reliability.
To provide a clear overview, the following table summarizes the key variants in the MAYA-W4 series:
| Model | Antenna Interface | Wi-Fi Bands | BLE | IEEE 802.15.4 | Status |
|---|---|---|---|---|---|
| MAYA-W433 | One Antenna Pin | Single (2.4 GHz) | Yes (5.4) | No | Development |
| MAYA-W442 | One U.FL Connector | Single (2.4 GHz) | Yes (5.4) | Yes | Development |
| MAYA-W463 | One Antenna Pin | Dual (2.4/5 GHz) | Yes (5.4) | No | Available |
| MAYA-W466 | Embedded PCB Antenna | Dual (2.4/5 GHz) | Yes (5.4) | No | Available |
| MAYA-W471 | Two Antenna Pins | Dual (2.4/5 GHz) | Yes (5.4) | Yes | Development |
| MAYA-W473 | One Antenna Pin | Dual (2.4/5 GHz) | Yes (5.4) | Yes | Available |
| MAYA-W476 | Embedded PCB Antenna | Dual (2.4/5 GHz) | Yes (5.4) | Yes | Available |
Radio performance remains consistent, with transmit power up to +14 dBm for Bluetooth Low Energy and receiver sensitivity down to -105 dBm, while Wi-Fi offers transmit power up to +18 dBm and sensitivity down to -96 dBm in the 2.4 GHz band. Certifications cover major regions, supporting global deployment.
u-blox MAYA-W4 series continuies the successful multiradio product range and is H/W compatible with the MAYA Range.
Contact SE Spezial-Electronic for detailed consultations or to explore integration options.
*by jl*
