AX7DBF3-320.0000T

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Oscillators are circuits designed to produce a repetitive signal of a particular form and amplitude. They are commonly used to generate radio frequencies, and in other timing and clocking applications. In this article, we will look at the AX7DBF3-320.0000T oscillator, its application field, and the working principle behind it.

Description
The AX7DBF3-320.0000T oscillator is a surface mount device (SMD) that operates on a 3.3V supply and can generate an output frequency of 32MHz. Featuring automatic calibration for frequency accuracy, this oscillator has a typical frequency stability of ±25ppm, and it is housed in a small package measuring 5mm x 3.2mm. This device also has four logic levels – Low, High, Strobe, and Tri-state.

Applications
The AX7DBF3-320.0000T oscillator is mainly designed for use in automotive and telecommunications systems. It is typically used to provide clocks for microcontrollers, digital signal processors, application specific integrated circuits (ASICs), and other digital ICs. The four logic levels on this oscillator can also be used to exchange data with peripheral devices in automotive systems.

Working Principle
At its core, the AX7DBF3-320.0000T oscillator uses a quartz crystal as its resonating element. The quartz crystal is connected in a series configuration, and its resonant capacitance couples the series of resistors and capacitors to produce an oscillatory signal. The frequency of the signal is determined by the combination of elements in the circuit.To ensure accuracy, the oscillator also features an automatic calibration circuit. This circuit measures the frequency of the oscillator output and continuously adjusts the frequency of the output signal to maintain a consistent frequency across all environmental conditions. This ensures the device remains stable and reliable even when subjected to temperature variations and power supply fluctuations.

In summary, the AX7DBF3-320.0000T oscillator is an SMD device with an output frequency of 32MHz and four logic levels. It is mainly used in automotive and telecommunications systems for producing clocks or exchanging data with microcontrollers and other digital ICs. This oscillator also features an automatic calibration circuit to maintain accuracy and stability under varying environmental conditions.

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