Silicon Labs Ultra Low Power 3.6V WiFi Module IEEE 802.11 b/g/n SPI SDIO Interface WFM200SS22XNN3

Silicon Labs WFM200SS22XNN3 is an ultra low power WiFi transceiver module designed for applications demanding efficient RF performance, low power consumption, and secure end-to-end wireless connectivity. Operating at a maximum supply voltage of 3.6V, it supports IEEE 802.11 b/g/n wireless protocols and is suitable for integration with Linux and RTOS-based host processors.

The module measures 6.5mm in length and width, and 1.4mm in height, featuring an embedded high-efficiency antenna, integrated crystal, and shield for robust performance. It interfaces with external hosts over SPI or SDIO, supporting both split MAC and full MAC architectures to suit various system designs.

With output power up to +15.1 dBm and receive sensitivity of -96.3 dBm, the WFM200SS22XNN3 ensures reliable wireless communication. The module supports WPA and WPA2 security standards, providing secure network connectivity.

Its low transmitting current of 99.4mA and receiving current of 42.3mA make it ideal for power-sensitive applications. The device operates across a wide temperature range of -40°C to 85°C, ensuring suitability for industrial, commercial, and IoT environments.

Additional features include integrated switched antenna diversity and high ambient temperature tolerance up to 105°C, enhancing the module’s reliability and durability for demanding applications. This all-inclusive module offers a fast time to market for wireless system developers.

Supports WPA2 and WPA security standards for secure wireless communication. Operates at 2484MHz with embedded antenna and compact form factor. Interfaces through SPI and SDIO for versatile connectivity options. Low power consumption with efficient transmit and receive currents.

Wide operating temperature range from -40°C to 85°C for industrial use. Supports IEEE 802.11 b/g/n protocols with full or split MAC software architectures. Integrated antenna diversity for enhanced wireless reliability. Fast time to market with embedded crystal and shielded design.

Ideal for industrial automation, IoT devices, and embedded wireless applications. Explore more Wi-Fi Modules on EnvMart for your connectivity solutions.