SIT1602BCE7-28S

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Programmable oscillators are electrical and electronic circuits that generate a signal in synchronization with an external device, such as a microcontroller or other processor. They are used to control the output frequency and amplitude of signal, as well as the phase difference between two parts of the signal. The SIT1602BCE7-28S is one type of example within this family of oscillators.

Description

The SIT1602BCE7-28S is a programmable oscillator designed specifically for operation in the 5 GHz frequency range. It has a frequency range of 5 GHz between 4,000 and 8,000 MHz, and a frequency stability of ±80 ppm over temperature. It is packaged in a 5-pin plastic package and has an output enable pin that turns on the output signal when the enable signal is active. The SIT1602BCE7-28S is a RoHS-compliant device.

Applications

The SIT1602BCE7-28S is used in a range of applications, from Wi-Fi and other radio systems to embedded systems and cellular infrastructure equipment. The SIT1602BCE7-28S is ideal for applications where low power consumption and a fast signal response time are required. It is also suitable for applications where the signal must remain constant and stable, such as transmission systems, signal generation systems and signal processing systems. The SIT1602BCE7-28S is also capable of generating complex modulation signals such as BPSK, 8-PSK and GMSK.

Working Principle

The SIT1602BCE7-28S works on the basis of phase-locked loops or PLLs. PLLs are control systems that use feedback mechanisms to synchronize the output of the circuit to a reference oscillator. In the case of the SIT1602BCE7-28S, the reference source is supplied by an internal oscillator. The output of the SIT1602BCE7-28S is then varied as needed until the desired frequency is achieved.

The SIT1602BCE7-28S is programmed with a four-wire serial interface, allowing it to be adjusted easily via a computer or other external device. It includes a digital modulator with adjustable parameters to allow for fine-tuning of the output signal. The output of the SIT1602BCE7-28S is robust, clean, and very stable, with low phase jitter of less than 30 ps under all conditions.

Conclusion

The SIT1602BCE7-28S is a highly configurable and stable programmable oscillator designed for frequency range applications in the 5 GHz frequency range. It can provide clean, reliable, and accurate signals with adjustable parameters, and its low power consumption makes it ideal for embedded systems. Its four-wire serial interface allows for easy programming, and its fast response time ensures that it is up and running quickly.

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