ADM3222ARSZ-REEL7

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ADM3222ARSZ-REEL7 Application Field and Working Principle

ADM3222ARSZ-REEL7 is an industrial-grade half-duplex EIA-232-F serial interface, which is optimized for ASK modem applications. It has an integrated ALDL ("Asynchronous Learning Data Link") transmitter and receiver, and complies with EIA/TIA-232 and V.24 communication standards. The device has an on-board telemetry system for maintained communication with a remote node, and a full-duplex, configurable master/slave capability.

ADM3222ARSZ-REEL7 is widely used in various control and automation, industrial and security systems. It can provide reliable communication between two points in real-time. The device comes with sample applications that facilitate its application in different types of systems. The device is available in several package sizes, making it suitable for use in a range of applications.

ADM3222ARSZ-REEL7 Working Principle

ADM3222ARSZ-REEL7 operates by sending and receiving data serially, over a single-ended differential line. The line is a two-wire differential EIA-232-F interface that consists of two data lines (transmit and receive) and two control lines (loopback and invert). The device transmits and receives data in both EIA-232 and V.24 formats. In half-duplex operation, the device receives data on one line and transmits data on the other.

ADM3222ARSZ-REEL7 has a two-wire, synchronous ALDL ("Asynchronous Learning Data Link") transmitter/receiver. The device is designed to maintain a continuous data link between a remote node, providing a complete link between two points without any line breaks or lost data. The device is master or slave configurable and can perform both half-duplex and full-duplex operations, with support for both EIA-232-F and V.24 protocols.

The device features an automatic baud rate detection that allows the receiver to adjust itself to a range of baud rates, from 3.5 to 57.6 Kbps. It also supports parity, error control and data Word size from 5 to 8 bits. The device contains two separate receiver/transmitter modules: one for EIA-232-F communications and one for V.24 communications. Both receivers can operate in multi-master communications mode, providing flexibility to meet different application requirements.

Conclusion

ADM3222ARSZ-REEL7 is a powerful interface for serial communication applications and can be used in industrial and security systems, as well as in ASK modem applications. It has an on-board telemetry system that enables it to maintain a continuous data link with a remote node, and it supports a range of baud rates, so it can be used in many different applications. The device has an integrated ALDL transmitter/receiver and supports both EIA-232-F and V.24 communication protocols. With its flexible configuration options, this device can be used in various applications, including control and automation, industrial and security systems.

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