PT8A2542WEX

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Typically used in aircraft digital bus communication systems, PT8A2542WEX application field and working principle are beneficial to not only signal transmission but also ensuring signal integrity and savings of power. It supports up to six-level modulation, digital phase-lock loop, and a built-in 2-4 line decoder. In terms of system optimization, it can provide the maximum cost performance.

Work Principle

PT8A2542WEX uses a differential line driver with balanced transmission. It converts the input signal into a balanced signal by using the two lower sideband of a high frequency signal in the transmission line as the reference signal. The PT8A2542WEX has an advanced adaptive equalizer that can automatically detect signal shape changes and adjust the signal amplitude to a stable state to ensure meeting the signal integrity requirement.

Application Field

PT8A2542WEX is suitable for aricraft digital bus communications such as Inter CAN bus, AFDX, ARINC 429, etc. It can be used in cabin management systems, VDES systems, digital communication between line replaceable units, and can be used in the cockpits of commercial and military aircraft. It can easily connect to popular aircraft platforms and provide cost-effective solutions for the design of the aircraft\'s entire communication system.

PT8A2542WEX occupies a small space in the system design, so is suitable for high-density system. It also has advanced detection and warning capabilities, so it can be used in safety critical and mission-critical applications. Compared with the traditional method, the PT8A2542WEX differential line drive can reduce power consumption, signal loss, and provide strong protection against lightning induced interference.

In addition, it also contains a separate full-duplex serial port which support bit-wise flow control, which can be used for serial data communication with other devices. The device supports data rates up to 1.25Gbps, providing assurance for high-speed data transmission.

PT8A2542WEX has strong advantages and wide application in aerospace digital bus communications systems. With accurate signal transmission and perfect signal integrity, it can provide higher performance of the system, and the average power consumption is as low as 3.3V, making it the best choice for aerospace digital bus communication.

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