SIT8920AM-82-XXE-16.000000Y

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Oscillators are widely used for timing, signal generation, and clocking purposes in a variety of electronic systems. The SIT8920AM-82-XXE-16.000000Y model is a programmable oscillator that is often used in specific applications where an exact frequency is needed. Let’s take a closer look at the SIT8920AM-82-XXE-16.000000Y application field and its working principle.

The SIT8920AM-82-XXE-16.000000Y is a programmable frequency device designed to replace the crystal or ceramic resonator parts when precise frequency output is needed. It has a ranged output frequency of 0.5625 to 50.00 MHz. It is widely used in communications, automotive, medical and computer peripherals, test and measurement systems, energy management, instrumentation, sensor interface, consumer electronics, power supplies, roadway controllers, and a variety of other applications.

The SIT8920AM-82-XXE-16.000000Y oscillator is designed and manufactured using an advanced surface-mount technology which allows for greater precision, low operating noise, and low power consumption. The device is also built with a proprietary internal calibration function that ensures the output frequency is locked to the programmed frequency. It has a high jitter performance of 0.8 pico-seconds, which is essential for highly precise timing applications.

The SIT8920AM-82-XXE-16.000000Y oscillator is easy to use and requires only few external components to work. The number and type of external components depends on the application. Generally a digital control line, an enable line, a supply voltage and a bypass capacitor are needed. Programming the device is simple: the frequency can be set up using the digital control line. The oscillator can also be programmed for one of several preprogrammed frequencies.

The specific frequency output is determined by the internal control circuit of the oscillator. This control circuit maintains the selected frequency output regardless of the temperature changes, power supply voltage and component aging. This makes the SIT8920AM-82-XXE-16.000000Y oscillator especially suitable for applications where precise frequency output is important.

The SIT8920AM-82-XXE-16.000000Y oscillator’s working principle is based on a combination of a voltage-controlled oscillator (VCO) and a frequency-lock loop (FLL). The VCO is a type of amplifier that generates a sine wave output whose frequency is determined by a control voltage. The FLL locks the output frequency to the programmed frequency. It uses a phase-locked loop (PLL) to track and maintain the programmed frequency. The PLL is a control circuit that lags and leads the output signal to keep it in-phase with the reference. The PLL then adjusts the voltage applied to the VCO for precise output frequency.

The combination of the VCO and the FLL makes the SIT8920AM-82-XXE-16.000000Y oscillator one of the most precise devices for generating clock signals for a variety of electronic systems and applications. It is a reliable, low-power solution that delivers consistent frequency output even under changing environmental conditions.

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