SIT9005ACR2G-30EC

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Programmable Oscillators are a range of oscillator products designed for application where a predefined or fixed frequency oscillation is required. SIT9005ACR2G-30EC is a type of programmable oscillator from the SITech product line. It performs the same fundamental operation as fixed frequency oscillators but is most advantageous in situations where multiple applications require different frequencies. The SIT9005ACR2G-30EC utilizes Digital Component Design (DCD) technology which allows users to adjust the output frequency of the oscillator by simply programming its programming port.

Features:

The SIT9005ACR2G-30EC features a wide frequency range of 0.00027-30MHz. It comes in four different versions: LVCMOS, LVDS, PECL, and HCSL. It has a frequency accuracy of ± 3%, an output current of 10mA, and an output rise and fall time of 10ns. The SIT9005ACR2G-30EC also features integrated E/D bus support for faster communication and a parallel port for programming.

Applications:

The SIT9005ACR2G-30EC is typically used in applications such as medical imaging, GPS tracking, and automotive control systems where exact frequency control is necessary. It is also used in testing and measurement equipment and systems, as it makes it easier to measure fine details of signals at various frequencies. Additionally, its programmable feature allows users to configure and tailor the device according to their specific requirements.

Working Principle:

The SIT9005ACR2G-30EC operates on the principle of frequency multiplication. This is the process in which the ratio of the frequency of an oscillator to the frequency of an input signal is varied. The basic idea behind this is to start with a low frequency signal and increase the output frequency by multiplying the number of cycles per second. Additionally, this device is also capable of frequency division, in which the ratio of the frequency of an oscillator to the frequency of an input signal is decreased.

The SIT9005ACR2G-30EC utilizes a phase-locked loop (PLL) circuit to achieve frequency multiplication. In this circuit, a low-frequency signal is fed into an in-phase voltage-controlled oscillator (VCO), which modulates the signal’s frequency. An adjustable feedback loop is used to control the oscillator frequency of the VCO, allowing the user to modify the output frequency of the oscillator.

Conclusion:

The SIT9005ACR2G-30EC is a versatile programmable oscillator that is well-suited to numerous applications. Its features and performance make it a highly desirable device for applications that require exact frequency control. Its user-friendly programming port makes it easy to configure and adjust the device according to individual requirements. The SIT9005ACR2G-30EC operates on the principle of frequency multiplication, making it an ideal choice for applications where fine details of signals at various frequencies need to be measured.

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