ICS501MT

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ICS501MT is a high performance Clock/Timing component that provides extremely low phase noise, ultra-low jitter output clocks. It is suitable for applications such as communications infrastructure, storage, computer network, and instrumentation. In this article, we will discuss the application field and working principle of ICS501MT.

Application fields of ICS501MT

ICS501MT, a high performance Clock/Timing component, is ideal for high end applications such as data center applications, optical links, and high capacity network systems.

In data center applications, today’s highly sophisticated storage systems need reliable, low-jitter clock sources such as the ICS501MT. By minimizing jitter, data integrity is assured and error-free operation is guaranteed. This improves reliability and minimizes downtime.

In optical links, the ICS501MT offers unmatched performance, providing clean frequency synthesis and low jitter reference clocks. This ensures reliable, stable and error free transmission of data over long distances. Additionally, the ICS501MT is able to maintain a very tight synchronization of multiple optical links.

In high capacity network systems, such as 10GbE, for example, the ICS501MT offers performance in terms of clock/timing, stability, and accuracy. By providing these features, the ICS501MT ensures a reliable, stable, and low-jitter performance, thus enhancing the overall performance of the system.

Working principle of ICS501MT

The ICS501MT is a high performance clock/timing component that uses both a PLL and a frequency synthesizer to provide ultra-low jitter output clocks. The PLL is used to provide a very low phase noise reference clock. The frequency synthesizer is then used to produce a wide range of output clocks from the same reference clock.

The PLL section uses an external crystal oscillator as a reference frequency and then uses an analog VCO to generate a multiplicity of output frequencies subject to the requirements of the system. The frequency synthesizer section uses a direct digital synthesizer (DDS) to fine-tune the output frequency of the PLL to the exact output desired. This fine-tuning is achieved by the combination of a high resolution period counter and a prescaled reference counter.

Once the desired output clocks are generated, the ICS501MT is able to provide low jitter clocks through it low jitter PLL loop bandwidth and wide signal to noise ratio. This is done by filtering out unwanted jitter signal components with the on-chip clock filters.

Moreover, the ICS501MT can also maintain accurate synchronization across multiple outputs without the need for precise temperature control. This is achieved through a patented temperature compensation technology that ensures precise clock synchronization over a wide range of temperatures.

Conclusion

In conclusion, ICS501MT is a highly advanced Clock/Timing component that offers ultra-low jitter output clocks and superior performance in data center applications, optical links, and high capacity network systems. It uses both a PLL and a frequency synthesizer sections that combinelow jitter reference clocks and wide range of output clocks, providing an ideal low jitter timing solution for high end applications.

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