MK5818STR

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The MK5818STR is a clock generator, phase lock loop (PLL) and frequency synthesizer used for clock and timing applications. It is designed to produce high-frequency, low-jitter clocks and clocks with multiple outputs. It is being used in a variety of applications, including mobile phones, wireless LANs and automobile electronics.

The MK5818STR uses an oscillator to convert an input frequency into an output frequency. The oscillator is characterized by its stability, frequency range, and level of output jitter. The MK5818STR is capable of up to 8.24 GHz output frequency, and offers very low jitter of 4ps RMS or less.

The PLL portion of the MK5818STR is a proportional-integral and derivative (PID) loop featuring an analog phase/frequency detector (which compares two different signals to produce an output). It is used to lock the output frequency to one of the input frequency sources. This process is known as frequency synthesis, and is used for applications such as clock and timing recovery. The MK5818STR offers a wide frequency range (6GHz–8.4GHz) for the phase detector.

The MK5818STR features two phase filter options, an analog phase filter and a digital phase filter. The analog phase filter uses an RC filter to remove jitter from the output frequency. The digital phase filter is a much more versatile option, as it can operate over a wide range of frequencies and attenuate jitter over a very wide range of frequencies and amplitudes.

The MK5818STR also includes a wide range of output functions, including a clock output, an integrated voltage-controlled oscillator (VCO) to produce a variable-frequency output, and an optional output divider. The integrated VCO offers a maximum frequency of 8.24 GHz and the output divider can be used to reduce the frequency by up to 1/8.

In addition to its clock generator, PLL, and frequency synthesizer features, the MK5818STR can be used for digital logic applications such as data recovery. Data recovery is the process of recovering digital data from an analog source. This is accomplished by using a combination of digital filters and logic gates to convert the analog signal into digital data.

The MK5818STR is ideal for applications that require low jitter and exceptional frequency accuracy. Its wide range of features makes it the ideal choice for high-speed digital systems that require a reliable, stable clock source. It is also suitable for a variety of analog and digital applications which require frequency synthesis, such as clock and data recovery, timing and synchronization, and communications applications.

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