SI5342A-A-GMR

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The SI5342A-A-GMR is a high-performance clock generator and frequency synthesizer that offers individual control over multiple output frequencies and phase-shifted copies of the input clock. It is designed to provide high-precision clock and frequency sources with individual clock outputs that operate at frequencies that are difficult to achieve through typical designs. The SI5342A-A-GMR produces six clock outputs with a variety of possible frequencies, which allows for a range of applications.

The SI5342A-A-GMR is ideal for applications that require multiple and/or phase-shifted clock outputs, such as communications systems, microwave/radar applications, automation/instrumentation systems, medical imaging and communications systems, network test equipment/monitoring applications, server and storage systems, data acquisition systems and embedded systems. Its features include an integrated feedback loop for improved jitter performance and a wide input frequency range of 25MHz to 945MHz. It also provides reliable holdover performance and low RMS jitter. The SI5342A-A-GMR is available in 4- and 6-output configurations, with more than 950 possible output frequency combinations.

The SI5342A-A-GMR has an integrated feedback loop that continuously measures and corrects output frequency accuracy. This feature ensures that the outputs remain synchronized with the input frequency and provides reliable holdover performance. The PLL ensures that all output frequencies remain within a tight tolerance even when subjected to wide variations in the input frequency. The SI5342A-A-GMR also offers a wide selection of programmable output frequencies, allowing designers to select the best output frequencies for each application.

The SI5342A-A-GMR utilizes an advanced phase-locked loop (PLL) architecture that enables highly efficient and accurate synchronization of the system clock. This architecture uses a variable frequency divider and voltage-controlled oscillator (VCO) to synthesize clock outputs. The VCO is controlled by a highly accurate, low-noise reference oscillator. The feedback loop is used to measure and adjust the frequency of the VCO in order to keep the frequency of the output signal in sync with the input signal.

The SI5342A-A-GMR is a high-performance clock generator and frequency synthesizer that offers excellent features and performance. It is ideal for applications that require individual control over multiple output frequencies and phase-shifted copies of the input clock. The SI5342A-A-GMR is available in two configurations, and offers a wide selection of programmable output frequencies, allowing designers to select the best output frequencies for each application. The integrated feedback loop ensures that the outputs remain synchronized with the input frequency and offers reliable holdover performance. In addition, the SI5342A-A-GMR offers low RMS jitter and high-precision clock and frequency sources, making it an ideal choice for precision clock generation and frequency synthesis.

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