353NB5C320T

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Oscillators are rated one of the most crucial types of electronic component in the industry of telecommunications. They are widely employed in various circuits and devices to maintain a specific frequency operation. As a typical example of the oscillator,353NB5C320T is field-programmable, making it a popular choice for many electronic applications. This article aims to explain the application field and working principle of the 353NB5C320T oscillator.

Features of the 353NB5C320T Oscillator

The 353NB5C320T oscillator is specifically tailored for broadband applications that operate at frequencies up to 1.3 GHz. It is a single-channel, field-programmable oscillator with an adjustable bandwidth of up to 90 MHz. The device also comes with a wide range of tuning range and frequency options and can be programmed to work at the following frequencies: 2.4, 4.8, 9.6, 19.2 or 38.4 MHz. It is highly resistant to thermal shock, EMI/RFI interference and other physical shocks like vibration and acceleration.

The 353NB5C320T oscillator is also designed to offer good accuracy and stability. Its RMS jitter is 13 ps for both periodic and random jitter modes. The device exhibits excellent phase noise performance and low harmonic and spurs levels, making it suitable for a range of critical, high frequency applications. Furthermore, the oscillator has a low power consumption of 25 mW and an integrated temperature sensor.

Application Field of the 353NB5C320T Oscillator

The353NB5C320T oscillator has a wide range of applications. It is highly suitable for use in base stations and base transceiver station (BTS) applications. It is widely used in radio and microwave systems. It can be used as reference clock in computers and other electronic devices. Moreover, it can be employed in automated and industrial test equipment, imaging systems and portable communication devices.

In addition, the device is suitable for point-to-point and point-to-multi-point microwave radio systems, medical instrumentation and navigation systems. Furthermore, it can be used in digital message switching systems, digital communication systems and satellite systems. Finally, it can be used in infotainment, WiMAX and automotive telematics communication systems.

Working Principle of the 353NB5C320T Oscillator

The 353NB5C320T oscillator works on the principle of phase Locked Loop (PLL). In this system, the oscillator is locked to an external reference signal using an internal voltage controlled crystal (VCXO). The device can be programmed to operate at various output frequencies by adjusting the reference signal. The VCXO modifies the frequency of the oscillator signal and the internal PLL loop ensures that the frequency is always locked to the reference signal.

The device includes a prescaler that modifies the output frequency. This prescaler is adjustable over a wide range and helps to optimize the output frequency of the oscillator for the particular application. Furthermore, the device also features multiple access and read/write ports, making it easier to program the oscillator.

Conclusion

The 353NB5C320T is a versatile and field-programmable oscillator that is suitable for use in a wide range of applications. It can be used in base stations, BTS systems, data acquisition systems and many other types of electronic devices. The device is highly accurate and stable and its wide range of frequency options allow it to be optimized for a variety of applications. Furthermore, the integrated temperature sensor makes it highly resistant to physical shocks. Finally, the PLL system ensures that the oscillator is always locked to an external reference signal and allows it to be programmed to work at various output frequencies.

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