RPM872-H12E4A

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IrDA Transceiver Modules
IrDA transceiver modules are communication modules designed for short-range transmission of infrared data. An IrDA transceiver module typically consists of an integrated circuit and a number of surrounding components, such as an emitter and receiver. These modules allow communication between two or more electronic devices without the need of cables. In general, the operation of an IrDA module consists of two parts: modulation and demodulation. The transmission and reception of data is done by modulation and demodulation of the signal, respectively.One example of an IrDA transceiver module is the RPM872-H12E4A, developed by Kycon Inc. This module is particularly designed for high-speed data transmission, and it operates with an infrared signal of up to 12 Mbps. The module is intended for use in consumer electronics applications, such as mobile phones, digital cameras, digital video players, and game controllers.The working principle of the module consists of two main processes: modulation and demodulation. During modulation, the circuitry inside the module converts the digital data into an infrared signal which is then transmitted from the emitter part of the module. At the remote end, the infrared signal is received by the receiver part and then demodulated by the circuitry in the module. The demodulated signal is then converted back to the original digital data.The RPM872-H12E4A module features LEDs to indicate the power-on and data-transmission status. It also has a power LED and frequency LED to provide information about frequency of data being transmitted. Additionally, the module is integrated with a built-in clock oscillator, which ensures stable operation and compatibility with a range of different applications.The RPM872-H12E4A module has several advantages over other IrDA transceiver modules. It has a wide working voltage range which makes it suitable to use with various battery operated devices. It also comes with an integrated clock oscillator, which ensures stable communication and negligible power consumption. Furthermore, the module provides excellent sensitivity and reliable performance in noisy environments.In conclusion, the RPM872-H12E4A module is a high-performance IrDA transceiver module developed for short-range data transmission. It features a wide working voltage range and an integrated clock oscillator, which ensure reliable performance and minimal power consumption. The module is ideal for use in consumer electronics applications such as mobile phones, digital cameras, digital video players and game controllers.

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