SY89429VZH

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SY89429VZH is a low phase noise, high frequency clock generator and phase-locked loop (PLL) device. It provides several clock outputs with programmable phase and frequency by means of external components. This allows designers to generate and control clock signals necessary for high-speed frequency synthesis and switching applications. In addition, the SY89429VZH has a programmable VTUNE pin, which can be used to fine-tune the clock outputs to further improve performance.

The SY89429VZH operates in frequency synthesizer mode. It accepts an external reference clock, and generates a frequency output that is a multiple of the reference clock. The clock generator/PLL takes a single reference clock as an input and produces any number of output clocks at various frequencies and phases. This is especially useful for systems in which multiple clocks must be synchronized. Additionally, the SY89429VZH is designed to optimize noise and power consumption, making it suitable for use in low-power applications.

For operation in frequency synthesizer mode, the SY89429VZH requires an external reference clock, and several programmable external components which are used to set the frequency and phase of the clock outputs. These components include an N-counter, a PFD-LO divider, a VCO divider, and an output buffer. The N-counter is used to set the output frequency of the clock generator while the PFD-LO and VCO dividers, and output buffer control the phase and amplitude of the clock signal, respectively. These components must be carefully chosen and tuned to ensure that the desired clock outputs can be generated.

The SY89429VZH also has a programmable VTUNE pin, which can be used to fine-tune the clock outputs. The VTUNE pin is a control pin that can be used to dynamically adjust the VCO frequency and, thus, the output frequency of the clock generator. This allows the user to further adjust the output frequency with precise control. The SY89429VZH also has integrated power-on reset (POR) and multiple enable pins, which allow the user to enable, disable and reset the clock generator/PLL as required.

Overall, the SY89429VZH is an ideal clock generator and PLL device for a wide range of applications, including frequency synthesis and switching. With its low phase noise, high frequency and programmable components, the SY89429VZH offers designers the flexibility to generate a large number of smoothly operating, programmable clock outputs. Additionally, the VTUNE pin and POR features provide even more control and flexibility. With its performance and features, the SY89429VZH is an ideal solution for clock generator and PLL needs.

The specific data is subject to PDF, and the above content is for reference