SIT9002AC-33H18DT

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Programmable Oscillators are electrical devices, usually an integrated circuit, that generate an oscillating signal with a controllable frequency. They are commonly used to generate stable clock signals in digital circuits. SIT9002AC-33H18DT is an example of programmable oscillators purposely designed for professional use, but lack of clear information regarding its application and working principles.

SIT9002AC-33H18DT Application

SIT9002AC-33H18DT is a low power, intelligent Programmable Oscillator with a wide range of applications. This oscillator offers a wide supply voltage range (from 2.3V to 3.6V) and is capable of operating temperature in the range of -40 degrees to +85 degrees Celsius. The oscillator requires very little external components to configure and operate, hence reducing the overall cost and improving the performance. It has an integrated 32kHz full-swing LVCMOS output driver and crystal support with an output frequency of up to 80MHz.

The oscillator is primarily intended for use in designs that require high accuracy and low noise clock signals in a single package. It is also well suited for use in high-energy efficiency applications, such as embedded systems and mobile phones. In addition, it is suitable for use in battery powered applications because of its low power consumption.

SIT9002AC-33H18DT Working Principle

The working principle of SIT9002AC-33H18DT is fairly simple. It uses PLL (Phase Locked Loop) technology to generate a stable clock signal from an input frequency. The oscillator takes the input signal from an external crystal or clock and transforms it into a higher or lower frequency signal using a multiplier or divider. The output signal is synchronized with the incoming signal and represents a stable clock signal with very low frequency drift over its operating temperature range.

The oscillator features an integrated 32kHz full-swing LVCMOS output driver to provide clean, pattern-independent clock signals suitable for a wide range of applications. The output frequency can be adjusted by transferring new values to the oscillator\'s internal registers via the SPI (Serial Peripheral Interface) port.

In addition, the oscillator comes with an integrated watchdog timer which can be used to detect communication errors or unintentional loss of synchronization. The watchdog timer can be configured to generate a reset signal or interrupt the system if an error has been detected.

Conclusion

In summary, SIT9002AC-33H18DT is a low power Programmable Oscillator with a wide range of applications. It operates in a wide range of temperatures and offers excellent frequency stability over its operating temperature range. The oscillator is designed to generate low noise and stable clock signals with adjustable output frequencies. Additionally, the oscillator comes with an integrated watchdog timer to detect communication errors and unintentional loss of synchronization.

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