company blog about U-BLOX MAYA-W383-00B Host-Based Wi-Fi 6/6E And BT 6.0 Module For IoT

Shenzhen Mingjiada Electronics Co., Ltd. supplies the U-BLOX MAYA-W383-00B host-based Wi-Fi 6/6E and Bluetooth 6.0 module, suitable for the Internet of Things (IoT).

Amidst the trend towards high-speed, low-latency, high-security and long-battery-life IoT devices, the U-BLOX MAYA-W383-00B, as a compact host-based wireless module, integrates tri-band Wi-Fi 6/6E and dual-mode Bluetooth 6.0 (Classic + BLE). With its small form factor, low power consumption, robust security and industrial-grade reliability, it has become the preferred connectivity solution for smart connected devices.

I. MAYA-W383-00B Product Positioning and Core Overview

The MAYA-W383-00B belongs to the U‑BLOX MAYA‑W3 series and is a host-based module designed specifically for IoT and industrial applications — the RF and baseband are integrated into the module, whilst the protocol stack and applications run on an external host, balancing development flexibility with cost-effectiveness. Based on the Infineon CYW55513 chip, the module measures just 10.4 × 14.3 × 2.0 mm (LGA 90-pin package), making it suitable for space-constrained devices; with an operating temperature range of –40°C to +85°C, it meets industrial-grade wide-temperature and long-term stable operation requirements.

II. MAYA-W383-00B Core Specifications: Wi-Fi 6/6E + Bluetooth 6.0

1. Wi-Fi 6/6E: Tri-band high-speed, dense network with strong interference resistance

Standard compatibility: IEEE 802.11a/b/g/n/ac/ax (Wi-Fi 6/6E), supporting 2.4 GHz, 5 GHz and 6 GHz bands; the 6 GHz band significantly reduces interference and increases bandwidth.

Channel configuration: 2.4 GHz (1–14), 5 GHz (36–196), 6 GHz (1–233); 20 MHz bandwidth SISO; supports MU-MIMO; significantly optimised throughput and stability in dense networks.

Operating modes: Station (endpoint), Access Point (hotspot), Wi-Fi Direct (peer-to-peer) and hybrid mode, suitable for multi-scenario networking.

2. Bluetooth 6.0: Dual-mode high compatibility, supports LE Audio

Dual-mode architecture: Bluetooth 6.0 Classic (BR/EDR) + Low Energy BLE 6.0, balancing compatibility with traditional devices and low-power, long-duration IoT connections.

Key features: Supports BLE Long Range and LE Audio, suitable for wireless voice, headphones, sensors and other scenarios.

Coexistence optimisation: Built-in TDM timing management and hardware packet arbitration ensure efficient coexistence between Wi-Fi, Bluetooth and external RF technologies (such as Zigbee and UWB), avoiding co-channel interference.

III. MAYA-W383-00B Hardware Interfaces and Antenna Solution

1. Host Interfaces

Wi-Fi: SDIO 3.0 (4-bit, up to 100 MHz), for high-speed data transfer.

Bluetooth: High-speed 4-wire UART; Audio: PCM, I²S, suitable for voice applications.

Control: Multiple GPIOs, WCI-2 (2-wire), and coexistence interfaces for Zigbee/UWB/LTE, facilitating multi-protocol expansion.

2. Flexible Antenna Configuration (MAYA-W383-00B Features)

Dual-antenna pins (2-pin): Supports external dual-antenna diversity, enhancing reception reliability in weak signal and multipath environments.

Optional versions: The series offers models with PCB-mounted antennas and single U.FL interfaces to accommodate different layout and cost requirements.

IV. Security Mechanisms: Industrial-grade protection to ensure data integrity

Hardware encryption: 128-bit AES engine supporting WPA2/WPA3/WAPI to prevent link hijacking and data leakage.

Secure Boot + Secure OTP: Firmware tamper-proofing and rollback prevention; keys and MAC addresses are permanently stored in OTP and factory-locked against rewriting.

Compliance Certifications: RoHS, REACH, meeting global environmental and market access requirements.

V. MAYA-W383-00B Low-Power Design: Suitable for Battery-Powered IoT Devices

Intelligent Power Management: Wi-Fi sleep mode, dynamically adjustable BLE broadcast/connection intervals; standby power consumption as low as the microampere (μA) range, extending battery life.

Power Specifications: 1.8 V (I/O), 3.3 V (RF); single-supply power simplifies design.

VI. MAYA-W383-00B Typical Application Scenarios

With its high speed, low latency, high security, compact size and industrial-grade reliability, the MAYA-W383-00B is widely applicable in:

Smart Manufacturing: Industrial sensors, PLCs, HMIs, wireless I/O modules.

Smart Buildings: Thermostats, lighting controllers, security cameras, access control systems.

Healthcare: Portable monitoring devices, wireless sensors, home medical terminals.

Electric Vehicle Charging: Charging station networking, status monitoring, payment interactions.

Asset Tracking: Logistics trackers, in-vehicle telematics, outdoor equipment monitoring.

Smart Home: Gateways, smart home appliances, voice assistants, LE Audio devices.

VII. MAYA-W383-00B Summary

The u-blox MAYA-W383-00B sets the benchmark for Wi-Fi 6/6E + Bluetooth 6.0 host-based IoT modules: tri-band Wi-Fi unlocks the potential of the 6 GHz bandwidth, whilst Bluetooth 6.0 + LE Audio covers low-power audio and long-range connectivity; dual antennas, industrial-grade security and wide temperature range ensure stability in complex environments, The host architecture offers developers ultimate flexibility. Whether for battery-powered small-form-factor devices or high-reliability industrial equipment, the MAYA-W383-00B provides a one-stop wireless solution featuring ‘high-speed connectivity, low power consumption, robust security and easy integration’, facilitating the rapid deployment and large-scale rollout of IoT devices.