SIT1602BI-81-28S-4.000000Y

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Introduction

The SIT1602BI-81-28S-4.000000Y Oscillator is an oscillator used in various applications which operate on frequency-dividing principle. It divides the incoming frequency to output two different frequencies. It is widely used in clock and timing circuit applications such as, microprocessor, automotive electronics, RF receiver systems and embedded systems.

Application Fields

This oscillator is primarily used in embedded designs such as, automotive, telecom, and consumer electronics. It is also used as a precise clock source for microcontrollers, such as PIC® and AVR®, that require extremely accurate frequency output. Furthermore, satellite-transmission broadcasting systems, cellular, GSM, and code-division multiple access (CDMA) applications are some of the common industries where this oscillator is needed.

Additionally, the oscillator can be used for wireless communication and telecommunication, computer peripheral and medical equipment. It is also ideal for monitoring and measuring in many applications such as machine maintenance, assembly lines, and fueling stations. This is because of its reliable frequency accuracy even in extreme temperature changes.

Working Principle

This oscillator utilizes high-frequency, silicon resonator technology to generate two output frequencies that are accurate and stable regardless the change in temperature or voltage. It has an integrated circuit (IC) with four built-in oscillators which operate independently and produce output frequencies three times higher than the input. The SIT1602BI-81-28S-4.000000Y oscillator design allows the integration of many aspects of timing, clocking, and frequency programming in a single component.

The oscillator works by charging and discharging a capacitor. When the capacitor has charged up to a particular threshold voltage, it switches the polarity of the signal and starts to discharge. This switching mechanism causes an oscillation with continuous voltage inversion that has a frequency determined by the size of the capacitor. The signal is amplified and then sent out as two outputs.The output frequency of the oscillator can be programmed using the internal register that determines the frequency of the two outputs.

Conclusion

The SIT1602BI-81-28S-4.000000Y oscillator is a versatile frequency-dividing device with multiple applications in various industries. It utilizes a stable and reliable frequency accuracy in a wide temperature range and has the capability to program its output frequencies. This device is particularly useful in automotive, telecom, and consumer electronics due to the need of precise clock sources. The circuit is an efficient and economical way to program the frequency needed for desired applications.

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