LE79112AKVC Datasheet/PDFLE79112AKVC is a member of a family of transceivers specifically designed for telecom applications. It is an integrated motor-control interface (MCI) chip designed to provide telemetry and control signals for the remote control of motors, appliances, and other process-control applications. The LE79112AKVC is ideal for use in GSM, POTS, and IDSN networks.
The LE79112AKVC contains all the necessary building blocks to allow direct connection of up to four motors. The on-chip radio frequency (RF) receiver includes a voltage-controlled oscillator (VCO) for frequency agility, a programmable low-noise amplifier (LNA), and a matched filter for a high-dynamic range response. The chip also includes an analog-to-digital (A/D) converter and a transmitter that encodes two motor control messages sent at two different frequencies.
The LE79112AKVC\'s on-board clock allows synchronization of different motors over the air. The adjustable on-chip gain provides system flexibility and noise control, while the on-board data logger provides memory for long-term motor control and monitoring. In addition, the LE79112AKVC\'s on-chip mixed-signal circuitry allows synchronization, calibration, decoding, and error detection.
The LE79112AKVC takes advantage of its power-saving architecture to minimize power consumption and minimize radio interference. The on-chip power management includes a temperature sensor, an on-chip regulator, and variable switching frequency, enabling low power-to-performance ratio. The variable switching frequency reduces listening time and increases system settling time for improved performance.
The LE79112AKVC is designed for direct connection of broadcast radio-frequency and telecommunications systems, so that the device can be remotely operated without the need for a separate base station. The LE79112AKVC also supports up to four high-frequency signals, allowing remote monitoring and control of multiple appliances in different locations.
In addition to its remote control capabilities, the LE79112AKVC also offers the flexibility to be used in a variety of industrial applications. The chip can be used to transmit and receive data, monitor production, regulate process-control systems, and provide control for remote control of motors, appliances, and process-control applications. The chip also features an active logging function and a battery-backup option, providing an ideal solution for applications requiring high-frequency pulse and power-intensive operations.
The LE79112AKVC provides a complete solution for both telecom and industrial applications. The RF design, on-chip mixed-signal circuitry, and power-saving architecture make it ideal for remote motor control, process-control systems, and broadcast radio-frequency and telecommunications systems. The chip\'s flexible architecture also makes it a great choice for industrial, medical and security applications.