LL-RLP-20-915-SYM-A

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Resource-constrained devices in modern wireless systems necessitate RF transceiver modules with low power, low cost, and small size. The LL-RLP-20-915-SYM-A module is one such device capable of providing enhanced benefits for system designers and manufacturers. This RF transceiver module is designed for use in applications ranging from IoT, to medical systems, as well as industrial and consumer products. It is available in a 4x4mm QFN40 form factor and offers enhanced features including an extended receive frequency range, on-board filter, and integrated crystal oscillator.

This RF transceiver module operates in the frequency range of 902-928 MHz in the Sub-GHz ISM band, making it suitable for industrial automation and other unlicensed ISM applications. The easy-to-use serial interface is provided in form of a 3-wire SPI, which enables simple communication with the host processor. It also features an on-board filter, which enhances the signal strength, and provides improved noise rejection.

The LL-RLP-20-915-SYM-A RF transceiver module operates with an input power of 5 dBm, offering transmission ranges up to 50 meters, while supporting data rates up to 300Kbps. It also features an integrated Low Drop-Out (LDO) regulator, which ensures excellent performance and improved power efficiency.

The working principle of the LL-RLP-20-915-SYM-A is based on the use of Frequency Modulation (FM) and Amplitude Modulation (AM) to enable data transmission over the frequency range. The integrated crystal oscillator provides frequency stabilization within 0.5 ppm tolerance, thus ensuring stable communication. The on-board filter supports low-power operation and also minimizes the amount of interference generated.

The LL-RLP-20-915-SYM-A RF transceiver module is designed for easy integration into any project or application. It is able to function efficiently in harsh environments such as high temperatures, noise and vibration, making it suitable for a variety of demanding applications. The available QFN40 packaging option ensures that the module is easy to mount and is resistant to shock and vibration.

The LL-RLP-20-915-SYM-A is an ideal choice for low power, cost-effective, and small size applications. This RF transceiver module offers enhanced features such as extended receive frequency range, on-board filter, and integrated crystal oscillator and is suitable for a range of applications from IoT, to medical systems, as well as industrial and consumer products. It is able to provide reliable operation in harsh environmental conditions, making it a great option for use in demanding applications.

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