RN42HCI-I/RM

Serial Interfaces:	UART
Package / Case:	Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Current - Transmitting:	30mA
Current - Receiving:	--
Voltage - Supply:	3 V ~ 3.6 V
Memory Size:	--
Utilized IC / Part:	--
Antenna Type:	Integrated, Trace
Series:	--
Sensitivity:	-80dBm
Power - Output:	4dBm
Data Rate:	300kbps
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

RF Transceiver Modules are wireless modules that enable the transmission, reception and exchange of a radio signals between two or more devices. They use radio frequencies (RF) to send and receive data, and can be utilized in a wide variety of applications from wireless surveillance to medical monitoring. One type of RF Transceiver Module is the RN42HCI-I/RM Module, which is designed for use in Bluetooth® wireless applications and offers high performance and reliability.

Application Fields and Working Principle of RN42HCI-I/RM Module

The RN42HCI-I/RM Module is a next-generation standard for Bluetooth® technology, and its applications are extremely wide ranging. The module operates on the 2.4GHz frequencie and supports both master/slave and multi-point connectivity, making it suitable for a variety of Wireless Personal Area Network (WPAN) applications. Its small form factor allows it to be easily implemented in a variety of product designs, including mobile phones, headsets, and other devices.The RN42HCI-I/RM Module is designed to deliver high-performance, low-power Bluetooth® wireless connectivity. It is built on a SiLabs C8051F350 32-bit microcontroller, making it well-suited for data-intensive applications. The module can transmit up to 10 meters, enabling reliable operation even in high radio dense environments. The module also offers up to 3 Mbps data rate transfers, making it ideal for streaming media applications such as audio and video. The RN42HCI-I/RM Module provides a comprehensive suite of Bluetooth® protocol and host stack features, ensuring both a high-quality product as well as easy integration with existing Wi-Fi or Bluetooth® networks. The module is also designed to provide a secure connection, making it robust enough to meet the stringent security requirements of many professional applications.The module features a built-in chip antenna that provides a small form factor, while allowing for excellent range and radio sensitivity. By utilizing the cleanRF™ algorithm, the module is able to detect even the weakest RF signals and helps to minimize the interference caused by other devices on the same frequency channel. Finally, the module’s pre-certified Bluetooth® implementation ensures that it meets the performance and reliability standards set by the Bluetooth® Special Interest Group (SIG).

Conclusion

The RN42HCI-I/RM Module is a versatile, high-performance RF Transceiver Module designed for Bluetooth® wireless applications. It supports both master/slave and multi-point connectivity, making it well-suited for a variety of WPAN applications. Its built-in chip antenna provides a small form-factor, while still providing excellent range and signal sensitivity. The module is also pre-certified to meet the performance standards set by the Bluetooth® SIG, ensuring both a high-quality product as well as secure connections for professional applications.

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