PL680-39OC

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Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers are important components for many electronic applications and are designed to keep systems running reliably and accurately. The PL680-39OC clock generator is a low jitter, low power, frequency synthesizer incorporating a programmable voltage-controlled oscillator (VCO). It allows for the frequency of the clock signal to be programmed to any of the available frequency range and thus making it suitable for a wide variety of applications.

The PL680-39OC is designed for use in applications where the input clock signal needs to be changed quickly and with high accuracy. Examples of applications in which the PL680-39OC can be used include telecommunications, automotive, biomedical, signal processing, and instrumentation systems.

The main components of the PL680-39OC include a frequency synthesizer, synthesizer control logic, programmable divider, VCO, and a PLL. The frequency synthesizer is used to determine the output clock frequency. When the desired frequency is set, the frequency synthesizer outputs a specific number of pulses per second (kHz) which is then used to program the VCO (voltage-controlled oscillator). The VCO then produces an output signal at a frequency corresponding to the desired frequency.

The VCO output signal is then fed into the programmable divider where it is divided into a low frequency signal and sent to the PLL. The PLL then multiplies the input signal and produces an output signal at the desired frequency. The output signal is passed through a low pass filter to remove any high frequency components and then fed to the final output for use by the system.

The PL680-39OC is designed with a low-noise, low-power clock generator, making it perfect for a range of applications. The VCO and PLL circuitry in this clock generator allow for accurate frequency generation with tighter timing margins when compared to conventional designs. Furthermore, the VCO can be programmed by the user to output specific frequency ranges, allowing for further flexibility.

The PL680-39OC also supports programmable reference and span duty cycle select pins which can be used to select the output frequency range. This allows the user to select the clock frequency that is most suitable for their application. Furthermore, the device includes an external input which can be used to adjust the frequency of the output.

Overall, the PL680-39OC is a versatile and low power frequency synthesizer which is perfect for many applications. It features low jitter, low power operation and is designed to provide a highly accurate and reliable clock signal for any system. With its adjustable frequency ranges, programmable duty cycles, and external inputs, the PL680-39OC is perfect for many applications where an accurate clock signal is necessary.

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