SPWF04SC

RF Transceiver Modules

The SPWF04SC is an advanced RF transceiver module designed for wireless communications. It seamlessly combines digital signal processing, radio frequency (RF) and wireless network technologies to provide high speed, high performance communications solutions. The module offers a comprehensive suite of features such as high speed, low power and secure communications, support for multiple antennas, support for multiple protocols and a wide range of operational frequencies. The SPWF04SC is designed to provide an efficient and cost effective solution for linking remotely located data sources, devices and applications.

Application Field

The SPWF04SC is the ideal solution for applications requiring secure, reliable and low power RF communication. The module has been tailored for a wide range of applications in the consumer, industrial, military, healthcare and automotive markets. These include remote monitoring and control for healthcare, smart home applications, industrial automation, robotics, vehicle-to-vehicle communication, and remote asset tracking.

Working Principle

The device is based on a dual radio architecture comprised of a main radio chain and a second radio for additional control functions such as listen before talk and audio debugging. This arrangement provides the robustness, versatility, and low power consumption required for demanding wireless applications. The main radio chain is based on a highly integrated transceiver system that combines the high rate of data transfer with a low level of interference. The low power consumption enables the system to be powered by a single battery or solar panel.

The core of the module is the IEEE 802.11 a/b/g/n compliant transceiver which is capable of data speeds up to 150 Mbps. The transceiver also supports additional features such as Wi-Fi direct, end-to-end encryption, quality of service (QoS), and network diversity. The module integrates advanced transmit beamforming for improved range, and dynamic frequency selection (DFS) for reduced interference.

The module also incorporates various network and security features such as MAC address filtering, WPA/WPA2 encryption, and an event driven architecture for streamlined application and system development. The module is designed to quickly connect to other Wi-Fi clients, access points, and servers, eliminating the need for a complex networking stack and making the development process simpler and faster.

The SPWF04SC is a powerful and versatile radio transceiver suitable for a wide range of wireless communication applications. It provides the performance and features required for a secure, reliable, and low power RF solution.