554DH000036DGR

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Pin configurable/selectable oscillators are a type of oscillator that provides adjustable frequency capability through a pin-configurable control command. This type of oscillator is intended to provide a more flexible approach to oscillator selection than other types of crystal oscillators. The 554DH000036DGR oscillator is a pin configurable/selectable oscillator, and it offers a high frequency stability with a relatively low phase noise. The oscillator operates over a wide range of supply voltages from 2.7 V to 5.5 V with a temperature range of -40°C to 85°C.

The 554DH000036DGR oscillator is designed for use in a wide range of applications such as clock generation for CPUs, memory systems, bus clock applications, and timing signals in communication systems. The oscillator is capable of providing excellent performance over the designated frequency range and temperature range and can effectively replace discrete crystals and quartz or SAW resonators with improved performance.

Working Principle

The 554DH000036DGR oscillator operates using a latching circuit. This is a circuit that works by holding a signal in a specific state and allowing it to remain in that state until a new signal is received. When a new signal is received, the circuit will update the stored signal to the new one and retain it until the next signal is received. This latching capability allows the oscillator to be able to retain a steady frequency even in the presence of noise or interference.

The oscillator also uses an inverting amplifier which amplifies the signal before it is sent to the output. This ensures that the output is clean and free of distortion. In order to keep the frequency stable, the 554DH000036DGR oscillator uses a voltage-controlled crystal oscillator (VCXO) which allows the user to adjust the frequency of the output. The oscillator also has an on-chip frequency trimming scheme which allows the user to fine-tune the output frequency to ensure that it is accurate for their system.

Conclusion

The 554DH000036DGR oscillator is a pin configurable/selectable oscillator that is designed to provide a high frequency stability and low phase noise. The oscillator can be used in a variety of applications such as clock generation for CPUs, memory systems, bus clock applications, and timing signals in communication systems. It uses a latching circuit and an inverting amplifier to ensure that the output is clean and free from distortion. It also uses a VCXO to ensure that the frequency is stable and can be fine-tuned for accuracy. This makes the 554DH000036DGR oscillator a perfect solution for applications that require a stable and accurate oscillator.

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