RPM872-E4

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The RPM872-E4 IrDA Transceiver Modules offers a complete IrDA-compliant physical interface between devices. This module includes an integrated transceiver, micro controller, 64-byte transmit/receive buffer and on-chip modem, making it a highly effective solution for point-to-point or multi-point industrial infrared data communications.

The RPM872-E4 can fulfills the consumer infrared (CIR) and the industrial infrared (IIR) requirements according to IrDA specifications. In addition, this module can communicate with all IrDA-compliant devices, such as PDAs, cellular phones, laptops, etc.

The application field of RPM872-E4 module is mainly Used in digital still cameras, PLCs, portable devices (Portable Medical System, portable POS terminal, Personal Digital Assistant (PDA), etc.), and printing instruments. It is ideal for data transfer applications and wireless mouse / keyboard applications. Some examples of its application include remote powering control, thermal printer data synchronization and point of sales (POS) systems.

The general working principle of the RPM872-E4 IrDA Transceiver Module is to convert data into a serial bitstream with selected encoding and modulation techniques and then to transmit this data as an infrared light signal. The other device, which is also equipped with an compatible IrDA transmitter and receiver module, receives the data and then converts the optical signal back into the original digital bitstream. In some cases, the device also converts the bitstream into corresponding commands and instructions.

The RPM872-E4 module includes an integrated infrared transceiver, a microcontroller, a 64-byte transmit/receive buffer, and on-chip modem, making it a highly effective solution for point-to-point or multi-point industrial infrared data communications. The user can also easily exercise control functions via UART or SPI and select any of the currently available modem settings.

Moreover, due to the on-board hardware acceleration, the device can realize low power consumption, high transmission speed, reliable data transfer and strong protection capabilities. It also features asynchronous bi-directional data transfer with multiple hardware flow control interfaces.

In short, the RPM872-E4 IrDA Transceiver Module is a highly efficient device which is suitable for many applications and offers reliable performance with low power consumption and high data transmission speeds. It is an ideal choice for designing reliable industrial infrared data communications.

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