MK2771-15RTR

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The MK2771-15RTR is a device used in the field of Clock and Timing, specifically Clock Generators, Phase-Locked Loops (PLLs), and Frequency Synthesizers. It is a device that is part of the “Zero Delay” Clock Synthesizer product series, allowing users to reduce the system latency between the clock source and the devices it synchronizes with.

The MK2771-15RTR is designed as an integrated frequency synthesizer and PLL clock generator, possessing the ability to support a maximum clock frequency of up to 15MHz in the application field. It is able to substitute external clock buffer solutions and works to provide the smoothest and quickest possible clock synchronization. The device also behaves as an advanced fanout buffer, by taking a single clock signal and transforming it into multiple copies while sustaining the same phase precision. This allows direct access to multiple device clock sources, eliminating the need for additional buffers and in turn shortening the clock signal latency.

The main benefit of the MK2771-15RTR lies in its ability to quickly and accurately synchronize with other devices. Not only can one reduce the latency time to mere nanoseconds, but its ability to create a multitude of copies of the clock signal allows for its use in multiple applications. For instance, it can generate multiple frequencies from a single clock source, allowing for simultaneous use in multiple applications without the need for the clock to be altered during the process. Furthermore, the device includes a slew rate control mechanism which is able to produce a better signal quality by adjusting the signal’s rise and fall times.

In terms of its working principle, the MK2771-15RTR is a frequency synthesizer and PLL clock generator consisting of two main paths. The main source of input is the reference clock signal, which is then handled by a local reference PLL which locks the frequency with the reference signal’s. The local reference PLL is in charge of transforming the reference signal into a stable internal reference clock, which serves as the device’s frequency source. The second path works by taking in and multiplying the clock signal generated by the reference PLL and transforming it to produce multiple outputs of the same frequency.

An additional feature this device encompasses is the integrated control and monitoring interface, which allows the user to monitor the device and set centralized parameters from the same control. This helps to reduce the physical footprint of the application and makes the device much easier to program and monitor overall. Furthermore, the device also includes a Built-In Test feature, which helps users to quickly and accurately self-test the product, letting user know immediately if there are any issues with the device.

The MK2771-15RTR is a unique device in its application field, possessing the ability to perform a multitude of tasks quickly and accurately. By incorporating a slew rate control, it assures users of a smooth and quick clock synchronization while also allowing access to multiple device clock sources, eliminating the need for any additional buffers. In addition, the integrated control and monitoring interface and Built-In test feature are beneficial, allowing user to quickly monitor and program the device to suit their needs. This makes it a great choice for users looking for a reliable one-chip solution for their clock and timing needs.

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