SIT3822AI-1C-25NZ

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Programmable oscillators have become increasingly important for use in a wide variety of applications, from basic clock and frequency management to sophisticated signal processing, data communications and control systems. The SIT3822AI-1C-25NZ programmable oscillator from Hytek Intelligent Technologies is an example of a high-performance oscillator that is reliable, versatile and easy to use.

The SIT3822AI-1C-25NZ is a highly-integrated oscillator module that has several integrated features, including a reference oscillator, temperature-controlled crystal oscillator (TCXO), temperature-compensated voltage controlled oscillator (VCO), and programmable frequency, duty cycle and phase control. The SIT3822AI-1C-25NZ has a wide frequency range, from 40 kHz to 40 MHz, and a very low total harmonic distortion level. It is also capable of operating in a wide temperature range, from -40° to +85°C, making it ideal for use in a range of hostile environmental conditions.

The SIT3822AI-1C-25NZ programmable oscillator is an ideal solution for applications such as precision frequency and phase control for a range of applications including frequency generation and measurement, phase diversity and phase synthesis, linear frequency shift keying (LFSK), time code decoding, frequency hopping, and phase-locked loop (PLL) operation.

The working principle of the SIT3822AI-1C-25NZ is based on the use of a crystal oscillator as the time base. The crystal oscillator provides a highly accurate, stable frequency reference. The temperature-compensated voltage controlled oscillator can be designed to compensate for temperature variations within a wide range. The VCO is connected to the crystal oscillator through an analog-to-digital converter, which controls the frequency output of the VCO.

The programmable frequency of the SIT3822AI-1C-25NZ is determined by the analog-to-digital converter. Programmable frequency provides the user with the ability to adjust the frequency of the oscillator to match a particular application. Additionally, the SIT3822AI-1C-25NZ also includes a duty cycle adjustment feature, which can be used to adjust the pulse width of the output signal.

The SIT3822AI-1C-25NZ programmable oscillator is designed with an advanced on-board phase-lock loop (PLL) circuit. The PLL circuit allows the oscillator to maintain a precise and stable frequency output, regardless of voltage or temperature fluctuations. The PLL also allows the oscillator to stay in lock over a range of frequencies, allowing it to be used in a range of applications.

In summary, the SIT3822AI-1C-25NZ programmable oscillator provides excellent performance and stability in a wide range of applications due to its integrated features and advanced PLL lock circuit. The wide frequency range, low total harmonic distortion and wide temperature range make the SIT3822AI-1C-25NZ an ideal choice for precision frequency and phase control applications. Additionally, the user-programmable features provide the user with the flexibility to adjust the frequency and duty cycle to meet specific application requirements.

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