SIT1602BC-33-18N-24.000000T

Oscillators

Oscillators are circuits and devices that produces periodic signals and is capable of generating a wide frequency range.

SIT1602BC-33-18N-24.000000T is one type of oscillators and its application field and working principle will talk in this article.

Application Field

SIT1602BC-33-18N-24.000000T oscillator is mainly used in digital circuits, as well as in Low Power Clock Oscillators, High Precision Oscillators, and Crystal Oscillators. Signal conditioning, data transmission, wireless communication, data synchronization, and other applications requires precise timing control can also benefit from the use of SIT1602BC-33-18N-24.000000T.

Working Principle

The working principle of the SIT1602BC-33-18N-24.000000T oscillator is based on a phase-locked loop (PLL). A PLL is a closed-loop circuit which consists of a voltage-controlled oscillator (VCO), a phase detector, and a frequency divider.

The frequency divider receives an input signal and divides it into a lower frequency. The phase detector compares the divided frequency of the signal with the output frequency of the voltage-controlled oscillator and then generates an error signal, which is sent to the VCO as feedback to adjust its output frequency. The adjustments are done until the phase difference between the divided frequency and the VCO output is eliminated, resulting in a stable frequency.

For SIT1602BC-33-18N-24.000000T, the division ratio of the frequency divider can be adjusted to achieve the exact frequency output. Moreover, this oscillator utilizes an on-chip temperature compensated voltage-controlled oscillator (TCXO) to provide a higher performance.