The IEEE 802.15.4 WPAN IP offers power and area optimizations for IoT networks requiring reliable wireless communication. It fully implements the IEEE 802.15.4 standard, providing support for both sub-gigahertz and 2.4 GHz PHY and MAC layers. Equipped with modulators/demodulators for BPSK, OQPSK, and optional GFSK, this IP addresses the challenges of low-power connectivity while ensuring security through its integrated encryption features. It's an excellent choice for applications such as smart home devices and industrial IoT systems.