BTM443

Serial Interfaces:	UART
Package / Case:	--
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	40mA
Current - Receiving:	40mA
Voltage - Supply:	3 V ~ 3.3 V
Memory Size:	--
Utilized IC / Part:	BlueCore4
Antenna Type:	Integrated, Chip
Series:	--
Sensitivity:	-84dBm
Power - Output:	4dBm
Data Rate:	2.1Mbps
Frequency:	2.4GHz
Modulation:	--
Protocol:	Bluetooth v2.1 + EDR, Class 2
RF Family/Standard:	Bluetooth
Part Status:	Active
Packaging:	Tray

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Introduction to RF Transceiver Modules

RF transceiver modules are a type of wireless communication device designed to transmit and receive radio signals. The most common type of RF transceiver module, the BTM443, is used in many consumer, commercial, and industrial applications. This article will provide an overview of the BTM443 application field and working principle.

Application Field of BTM443

The BTM443 is a transceiver module that is commonly used in a variety of different applications. The most common uses for this type of module include remote control devices, wireless data communications, wireless networked computers, and remote sensing devices. The module is also used in industrial automation systems, medical equipment, and radio-controlled vehicles.

Working Principle of BTM443

The BTM443 transceiver module transmits and receives radio frequency (RF) signals in the 2.4 GHz ISM band. The module contains an integrated design that includes an RF front end, a baseband controller, and a radio module. The RF front end of the BTM443 module is responsible for generating an RF signal from the antenna, filtering out noise, and converting the signal to baseband frequencies. The controller processes this signal and generates an output signal based on the transmitted data. The radio module then processes the output signal and converts it back to an RF signal, which is then transmitted to the receiver. The BTM443 module is typically used in a half-duplex communication system, meaning the module can only transmit or receive a signal at a single frequency at any given time. This is necessary for avoiding interference between the transmitter and receiver.

Conclusion

The BTM443 transceiver module is commonly used in a variety of application fields, including remote control devices, wireless data communications, wireless networked computers, and remote sensing devices. The module contains an integrated design that includes an RF front end, a baseband controller, and a radio module. The BTM443 module is typically used in a half-duplex communication system, meaning that it can only transmit or receive a signal at any given time. Overall, the BTM443 is a reliable and versatile transceiver module used in numerous consumer, commercial, and industrial applications.

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