BM71BLE01FC2-0B02AA

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RF transceiver modules are used in various areas, such as communications, healthcare, and automotive. The BM71BLE01FC2-0B02AA is a type of RF transceiver module. This report will analyze the application field and working principle of the module.

Structure of BM71BLE01FC2-0B02AA

In terms of structure, the BM71BLE01FC2-0B02AA is a miniature surface-mount module based on the BM71-Family radio IC. It has an integrated antenna, and works with a single supply 3.3V. It also provides an on-board regulator to supply the microcontroller as well as the module. The design is Bluetooth Low Energy (BLE) compliant, with profiles and services, and is perfect for developing single-mode BLE end products such as thermometers, sports and health sensors, watches, data loggers, and home appliances.

Applications of BM71BLE01FC2-0B02AA

The BM71BLE01FC2-0B02AA is mainly used in wireless sensor networks, such as wireless lighting systems, air conditioning systems, security systems, and medical systems. Its integrated regulatory system and power management are suitable for warehouse and industry applications. Also, its wide working temperature range makes it suitable for outdoor applications, such as agricultural monitoring and environmental monitoring. Moreover, since the module has Bluetooth Low Energy protocol, it can be used for data transmission between mobile phones and other low-consumption electronic devices. Therefore, it is also applicable for wearables, such as smart clothing, fitness trackers and activity monitors.

Working Principle of BM71BLE01FC2-0B02AA

The BM71BLE01FC2-0B02AA is based on the BM71-Family radio IC, and its main functions are transmitting and receiving. The module operates with a single 3.3V power supply, and communicates via the Bluetooth Low Energy Protocol. At the core of the module is an ultra-low power radio transceiver. It is able to transmit and receive data at distances up to 200 meters without an external antenna. The module also has an on-board regulator to supply power to the host microcontroller, and also for some of the peripherals in the system.

The module also contains a low power MCU, which is responsible for hardware initialization, low power watchdog timer, and system interface. The MCU executes the necessary support functions to ensure that the radio IC can work properly. It also takes care of the communication between the microcontroller and the external system.

The module also has an integrated antenna, which serves as a transceiver and a receiver. The antenna is designed to operate in a wide frequency range, from 2400MHz to 2483.5MHz. This wide frequency range allows the module to operate in different regions, such as North America (FCC compliant), Europe (ETSI compliant), and Asia (excluding Japan).

Conclusion

The BM71BLE01FC2-0B02AA RF transceiver module is a compact, low-power solution for various applications. It is suitable for applications such as smart lighting, wireless sensor networks, and simple device-to-device applications with its BLE protocol. Its wide working temperature range makes it suitable for different environments, and its wide frequency range allows it to operate in different regions. The module also contains an MCU to handle the necessary support features and communication between the radio IC and the external system.

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