DS1090U-8+T

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The DS1090U-8+T, a high-performance frequency synthesiser package containing eight identical frequency generating chips and a clock multiplier, is a great piece of hardware for clock and timing applications. This package is capable of generating precise signals with low jitter, making it ideal for a wide range of applications. In this article, we will look at the application fields and working principle of the DS1090U-8+T.

Applications of the DS1090U-8+T

The DS1090U-8+T can be used in various applications, including but not limited to:

• High-end communication systems and networks
• Two-way radio and broadcast applications
• Data communications and fiber optics
• Wireless telephone systems
• GPS, PDAs and mobile phones

The DS1090U-8+T is designed to meet the demands of these applications, by providing stable and precise frequency synthesis across a wide range of frequencies. This allows for flexible and optimized solutions for various types of applications.

Working Principle of the DS1090U-8+T

The DS1090U-8+T is composed of eight identical frequency generating chips, each operating independently and powered by their own clock multiplier. The clock multiplier works by taking an input signal, adjusting the frequency, and outputting it as an exact replica in terms of frequency and phase. This allows for precise determinations in frequency control. All eight chips are clocked simultaneously, allowing for simultaneous transmission and reception of the signal.

The clock multiplier is also able to adjust its frequency based on the reference clock, allowing for varying frequencies to be generated precisely. This ensures that the output is always in sync with the input signal, making it suitable for high-speed applications. The output signal is stable and precise, with low jitter even in noisy environments.

The DS1090U-8+T can also be used in GPS applications. As GPS receivers use signals generated by atomic clocks, the accuracy of the signal is extremely important. The DS1090U-8+T can be used to generate the required signals with excellent accuracy and low jitter, ensuring that the signal is reliable and precise.

Conclusion

The DS1090U-8+T is a great piece of hardware for clock and timing applications. It can be used to generate precise signals with low jitter across a wide range of frequencies, making it suitable for high-speed applications such as communications and networks. Its use in GPS applications ensures accuracy and reliability.

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