552AC000471DGR

Pin Configurable/Selectable Oscillators

Pin Configurable/Selectable Oscillators are a type of electronic device consisting of an oscillator circuit whose frequency of operation can be adjusted, or selected between different pre-defined frequencies, by changing the setting of a few pins on the device. One such example of a pin configurable oscillator is the 552AC000471DGR. This article will explore the application fields and working principle of the 552AC000471DGR pin configurable oscillator.

Application Fields

The 552AC000471DGR pin configurable oscillator is most frequently used in RF applications, such as cellular base stations, microwave radios, satellite communications, and wireless local area networks (WLAN). It is also suitable for use in military and aerospace applications, due to its wide operating temperature range of -40 to +85 degrees Celsius. The 552AC000471DGR is also used in various industrial and medical applications, such as gauge and control systems, and diagnostic equipment.

Working Principle

At the heart of any pin configurable oscillator is an oscillator circuit, which is responsible for generating an oscillating signal. The 552AC000471DGR oscillator circuit uses a Pierce crystal oscillator as its primary oscillator, which is a type of electronic oscillator circuit that uses a quartz crystal as its resonator. It is a digital oscillator, meaning that the output frequency is controlled digitally, by changing the settings on its four pins. The 552AC000471DGR also features a resistor-divider network, which provides an adjustable voltage to the oscillator, in order to provide additional frequency flexibility. The oscillator can be tuned to any frequency in the pre-defined range by adjusting the resistor-divider network.

Conclusion

In summary, the 552AC000471DGR pin configurable oscillator is a versatile device which can be used in a variety of applications, including RF, military and aerospace, industrial, and medical. Its main oscillator circuit uses a Pierce crystal oscillator to generate its output frequency, which can be adjusted or selected by changing the settings on the oscillator’s four pins. The resistor-divider network provides further flexibility in terms of the output frequency range.