SIT1602BIE7-25S

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Programmable Oscillators are used for a variety of tasks, such as supplying regular and precise waveforms to control digital and analogue electronics devices. Examples of Programmable Oscillators include the SIT1602BIE7-25S, which is a high frequency clock oscillator designed for use in digital circuits. The SIT1602BIE7-25S is a low-power, miniature oscillator that offers precision frequency control capabilities and is suitable for the development of synchronous digital equipment.

The SIT1602BIE7-25S has a range of applications, including frequency generation in clocking systems and voltage controlled frequency devices. The oscillator is particularly suitable for embedded applications as it is small in size and low power consumption. This oscillator is ideal for applications such as GPS receivers and personal communication systems.

The SIT1602BIE7-25S is capable of generating accurate specified output frequencies from 25MHz to 27MHz. The oscillator can be programmed to generate a variety of output frequencies with the aid of software. The maximum frequency accuracy of the oscillator is typically ±25 ppm for 25MHz to 27MHz, and is guaranteed over the full operating temperature range of -20℃ to +70℃.

The working principle of the SIT1602BIE7-25S is based on a piezoelectric oscillator. The oscillator consists of a quartz crystal with electrodes on either side. When an AC voltage is applied to the crystal, it vibrates at its natural resonant frequency. The output frequency of the oscillator is determined by the resonant frequency of the quartz crystal and the internal circuitry of the oscillator.

The SIT1602BIE7-25S uses a frequency synthesizer that combines several different frequencies to create the required output frequency. The frequency synthesizer takes the input frequency and divides it down to the desired output frequency. This method allows for greater accuracy and lower power consumption than traditional oscillator design.

The SIT1602BIE7-25S operates in two modes: direct mode and frequency hopping mode. In direct mode, the output frequency is determined by the reference frequency and the selected modulation schemes. In frequency hopping mode, the output frequency is changed in a pseudo-random manner, thus providing improved frequency accuracy and stability. This feature allows the oscillator to track frequency changes quickly and accurately.

The SIT1602BIE7-25S also offers options such as a wide frequency range, low power, high precision, and frequency synthesis. It also has built-in temperature compensation and stability, making it suitable for demanding applications. The SIT1602BIE7-25S is a versatile and reliable solution for frequency generation in digital and analogue applications.

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