Silicon Labs WFM200SS22XNA2, RF Transceiver

The Silicon Labs WFM200S is an ultra low power Wi-Fi transceiver targeted for applications where optimal RF performance, low power consumption, and secure end-to-end solution, together with fast time to market, are key requirements. It is also called network co-processor (NCP) SiP module.

Compact module
Contains an embedded antenna, high frequency crystal, and shield
Optimized for resource and power constrained devices at the RF, protocol and firmware levels
WFM200S provides secure boot and a secure, encrypted host interface