SIT1602AI-13-33E-32.768000E

Oscillators

Oscillators are used to generate a consistent signal that can be used in a range of devices and systems. Many of these oscillators rely on quartz crystals to provide the necessary precision. The SIT1602AI-13-33E-32.768000E oscillator is an example of one such oscillator.

Application Field

SIT1602AI-13-33E-32.768000E oscillators are used mainly in low power, portable applications such as watches, handheld computers, portable media players, and wireless phones. It is also used for the timing of digital signal processing unit. The oscillator includes a built-in high-accuracy, low-power 32kHz quartz crystal and oscillation circuits.

Working Principle

The SIT1602AI-13-33E-32.768000E oscillator achieves its accurate timing by a phenomenon called quartz resonance. Quartz molecules vibrate at a specific frequency when exposed to an electrical current. This frequency corresponds to the frequency of the oscillator, which is in the range from 32.000 kHz to 32.768 kHz. The oscillator has an adjustable frequency range of 5%, allowing it to be adjusted to match the frequency of the quartz crystal. The oscillator then generates a clean and precise signal with a very low deviation.

The oscillator works by converting electrical signals into vibrations, which cause the quartz crystal to vibrate at a specific frequency. This frequency is then used by the oscillator to generate a consistent output signal. The output signal passes through a low-pass filter to reduce the high frequency signals and improve the signal-to-noise ratio. The oscillator also includes frequency trimming and temperature compensation circuits to ensure that the signal is stable and accurate.

Conclusion

The SIT1602AI-13-33E-32.768000E oscillator is a precision and accurate oscillator for portable applications. It uses the phenomenon of quartz resonance to achieve its timing accuracy, and is designed to be low power and easy to use. The adjustable frequency range of 5% helps ensure that the frequency of the signal is suitable for the application.