SIT9002AC-33H25DK

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Programmable oscillators are a type of oscillatory devices that allow the external adjustment of their frequency by means of a programmable parameter. The SIT9002AC-33H25DK is a programmable oscillator that uses crystal oscillator frequency as an input and is capable of locking onto a frequency specified in a program. This makes the SIT9002AC-33H25DK a cost-effective solution for applications that require an adjustable frequency range.

The SIT9002AC-33H25DK is capable of working between 0.999 MHz to 33 MHz, making it useful in a wide variety of applications, such as radio frequency control, signal frequency control, clock control, and similar types of tasks. The SIT9002AC-33H25DK features a self-contained mechanism that allows users to set their desired frequency within a given range.

The working principle of the SIT9002AC-33H25DK is fairly straightforward. It uses an external crystal oscillator to generate a signal, which is then amplified using a frequency-locked loop topology. The feedback signal from the loop is compared to the desired frequency, and the output from the comparison is fed back to the loop’s control logic to adjust the frequency of the oscillator in order to maintain lock. The device also features an adjustable charge pump to ensure that the loop remains in a stable state.

The SIT9002AC-33H25DK is a versatile device that can be used in a wide range of applications. It is suitable for use in industrial, automotive, communications, and home automation operations. In addition, it is also useful in radio transmitters, signal processing, and research applications. The device has a low current consumption of 3.5 mA and a wide frequency range, making it an excellent choice for applications that require accurate frequency control.

In conclusion, the SIT9002AC-33H25DK is a highly versatile programmable oscillator that has a wide variety of applications. It uses a frequency-locked loop topology to ensure that the desired frequency is maintained, and it also features an adjustable charge pump for stability. The wide frequency range and low current consumption makes it a cost-effective solution for a variety of applications.

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