M685-02-AH-AL

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Pin configurable/selectable oscillators are an integral part of many electronic systems. This type of oscillator is designed to be adjustable or selectable, so that a wide range of frequencies can be produced for use in different applications. The M685-02-AH-AL oscillator is one such device, and its application field and working principle will be discussed here.

Overview

The M685-02-AH-AL is a Pin configurable/selectable oscillator made by Clipper Dynamics. It is a simple, low-cost way to achieve a range of frequencies with a single oscillator. The device features a user-adjustable frequency range of 1 MHz to 100 MHz and a programmable output frequency accuracy of +/- 10%. It also features an OE pin that can be used to control power to the oscillator.

Features

The M685-02-AH-AL oscillator has a number of features that make it ideal for a variety of applications. It is designed to be easily configured and provides a wide frequency range, making it suitable for a range of applications. In addition, it provides excellent Frequency stability, a low phase noise output and wide temperature range operation. It also has a low jitter and short start-up time.

Applications

The M685-02-AH-AL oscillator is well-suited for applications requiring fast settling times and/or narrow frequency ranges. It can be used to generate precision clock frequencies and waveforms in a variety of radios, radiosondes and satellites. Other applications include frequency synthesis, timekeeping and communication in applications such as scientific instrumentation, waveform generation and radar systems.

Working Principle

The M685-02-AH-AL uses a capacitive voltage-controlled oscillator (VCO). The frequency of the oscillator is determined by the value of an external capacitor, which is connected between the OSCin and OSCout pins on the oscillator module. When the voltage across the capacitor changes, the frequency of the oscillator is changed. The frequency range and accuracy of the oscillator is set by the value and tolerance of the capacitor used.

The oscillator is also equipped with an enable pin (OE) which can be used to enable or disable the oscillator. The enable pin can be used to turn off the oscillator during times when the oscillator is not needed, saving power and prolonging the life of the oscillator.

Conclusion

The M685-02-AH-AL is a Pin configurable/selectable oscillator that offers a wide range of applications. It has a wide frequency range, excellent frequency stability, low phase noise and wide temperature range operation. It is ideal for applications requiring fast settling times and/or narrow frequency ranges. The oscillator uses a capacitive voltage-controlled oscillator to produce the output frequency and an enable pin can be used to control the power to the oscillator.

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