MAX3878EHJ-T

MAX3878EHJ-T is an integrated low-jitter dual crystal oscillator (XO) designed for generating a wide frequency range of clock frequencies. It is designed as a clock source for synchronization and timing applications requiring low-jitter and reliable performance in industrial and communications systems. It is ideal for a wide range of communications and industrial applications such as DSL modems, optical network terminals, base stations, data storage systems, and broadcast video systems.

Application Field

MAX3878EHJ-T is a very versatile chip and can be used for a wide range of applications. It is most commonly used in clock and timing applications, such as DSL modems, optical network terminals, base stations, data storage systems and broadcast video systems. The chip is also used in industrial and communications systems, such as high frequency base band converters and high speed data links, where low jitter and reliable performance is required.

Working Principle

The MAX3878EHJ-T is a dual-crystal oscillator that can generate a wide variety of clock frequencies. The chip uses two crystals mounted in the same package. The two crystals form a composite resonant circuit which provides a frequency that is stable over temperature and environmental conditions.The chip then divides the output of the crystal by a divider, which can be configured for a variety of frequencies from very low to very high.The chip also includes a circuit that can be set to compare the output of the crystal and then adjust the frequency to ensure the output stays within a certain range.

The output of the chip is very accurate and low jitter thanks to its internal digital adjustment loop.The loop constantly monitors and adjusts the output frequency of the chip to ensure that it is within a certain range.This feature allows the chip to be used for high-precision timing applications where accuracy is needed.

Conclusion

The MAX3878EHJ-T is a versatile dual-crystal oscillator that can be used to generate a wide range of clock frequencies. Its low-jitter and adjustable frequency characteristics make it ideal for use in precision timing applications. Its easy to use configuration interface allows users to quickly and easily set up the chip to generate the desired frequency. The MAX3878EHJ-T is an excellent choice for clock and timing applications requiring precision and reliability.