SIT3809AC-C-25SB

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Programmable Oscillators are used to provide stable signals to other equipment and processes. The SIT3809AC-C-25SB is an example of this type of oscillator. This oscillator\'s application field and working principle will be discussed in the following sections.

Application Field

The SIT3809AC-C-25SB is a programmable oscillator which is suitable for use in a variety of applications. It is capable of providing low jitter and low phase noise clock signals and is particularly applicable for data communication applications. It is also suitable for use in mission-critical timing applications and combination of other digital logics such as microcontrollers and digital signal processors.

The SIT3809AC-C-25SB can be used for both synchronous and asynchronous applications. Its low power consumption and energy saving means that it is a suitable choice for use in battery powered devices. This oscillator can also be used in wideband / RF applications such as spread spectrum systems.

Working Principle

The SIT3809AC-C-25SB oscillator works by taking an input voltage and then converting it into a constant frequency output waveform. The waveform is generated by the oscillator’s built-in oscillator circuit which is comprised of frequency control elements, such as a crystal, a resonator or an inductor-capacitor network. The oscillator circuit will then produce a waveform which is converted into an AC voltage. The waveform is then divided by the programmable divider with an output of precision frequency.

The SIT3809AC-C-25SB oscillator can be programmed for frequency, amplitude and phase adjustment via a serial programmable interface. This allows the oscillator to be adjustable depending on the application it is used for. For instance, the frequency can be adjusted using two preset frequencies with a resolution of 1Hz or using a programmable frequency from 200kHz to 50MHz.

The SIT3809AC-C-25SB oscillator is also equipped with various advanced features. It offers programmable slew rate, power down, pre-emphasis and spread spectrum. With these features, the oscillator can be well-suited for a variety of design applications. Furthermore, its 576-byte memory bank enables customers to store additional settings and information within the oscillator.

Conclusion

The SIT3809AC-C-25SB is a versatile programmable oscillator which is suitable for a variety of applications. It is capable of low jitter and low phase noise clock signals, and is suitable for both synchronous and asynchronous applications. This oscillator offers programmable settings, as well as various advanced features including programmable slew rate, power down, pre-emphasis and spread spectrum. With its 576-byte memory bank, customers can further customize this oscillator for their specific needs.

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