PT7D6555JE-Z-G

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The PT7D6555JE-Z-G is a clock generator, phase-locked loop (PLL), frequency synthesizer component manufactured by 5M Electronic Ltd. It is one of the most powerful and versatile clock/timing devices of its kind, capable of generating very precise clock frequencies and providing excellent jitter performance. Designed to meet the clock needs of modern applications, the PT7D6555JE-Z-G is suitable for use in a wide range of systems, including telecommunications, digital signal processing, system timing and control, data acquisition and instrumentation, video-oriented clock services and computer networks.

The PT7D6555JE-Z-G uses a number of different input signals to generate its clock, including an external reference, crystal, LVCMOS and LVDS clock inputs. The device also features a variety of programmable features such as output frequency range, duty cycle, slew rate and various output types. The PT7D6555JE-Z-G also supports jitter attenuation, multi-phase output configurations, multiple reference clocks and spread spectrum frequency synthesis.

The PT7D6555JE-Z-G uses a phase-locked loop (PLL) to synthesize frequencies and generate a precise clock output. The PLL consists of four stages: an input stage, a phase detector, a loop filter and a voltage-controlled oscillator (VCO). The phase detector compares the input signal phase with the VCO frequency and adjusts the loop filter voltage accordingly, thereby making the VCO output frequency match the input frequency. By adjusting the loop filter, the VCO output frequency can be made to deviate from the input frequency to generate other frequencies without the need for additional components. Spread spectrum frequency synthesis is also supported via the modulation of the loop filter output.

In summary, the PT7D6555JE-Z-G is a versatile clock/timing device capable of producing extremely precise clock signals for various applications. It provides a number of features, such as jitter management, multi-phase output, spread spectrum frequency synthesis and more, that make it suitable for a variety of clock and timing applications. The device is easy to set up and configure, making it an ideal solution for applications requiring precise clock signals.

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