IDT5T9820NLGI8

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The IDT5T9820NLGI8 is a low-skew, high-performance clock generator from IDT, a highly respected provider of various clock management solutions. It is capable of producing both low-jitter clocks and PLL-generated clocks, making it an ideal tool for timing-critical operations. In this article, we will discuss the application field and working principle of this particular clock generator.

Application Field

The IDT5T9820NLGI8 is commonly used in the telecommunications, datacom, and industrial automation industries, where highly precise timing is of utmost importance. Thanks to its setting options and ability to produce PLL-generated clocks, it can easily feed synchronous systems while minimizing jitter and skew between channels. Furthermore, since it features a wide frequency range, it can be used in a variety of applications, including Ethernet, optical transport, broadcast, and programmable logic devices.

Working Principle

At its heart, the IDT5T9820NLGI8 is a highly accurate timer and PLL clock generator. It is capable of generating various frequencies and aiding signal integrity with its low-skew output. Furthermore, it is also able to reduce EMI (electromagnetic interference) and improve signal quality. Its PLL-generated clocks are generated by feeding a reference clock through a programmable divider, multipliers, and phase-frequency detectors to generate the output signal.

The IDT5T9820NLGI8 also features on-board programmable options, allowing users to control its frequency range, jitter, output squarewave characteristics and other parameters. Furthermore, it also has a wide voltage and temperature range, making it ideal for industrial-grade applications. Finally, it supports a slew rate of up to 400 psec, giving it the ability to lock onto and produce highly precise signals with minimum jitter.

In conclusion, the IDT5T9820NLGI8 is a versatile and highly precise clock generator from IDT. It is capable of producing low-jitter clocks and PLL-generated clocks, making it an ideal tool for timing-critical operations. Furthermore, it also features low-skew output, low EMI and a wide range of on-board settings, making it suitable for a variety of industrial applications.

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