SIT1602BC-21-28N-48.000000D

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SIT1602BC-21-28N-48.000000D, as a type of oscillators, is widely used in many modern electronic products. This article will discuss its application field and working principle in detail.

Application Field of SIT1602BC-21-28N-48.000000D

SIT1602BC-21-28N-48.000000D is a low-noise oscillator, designed for precision timing in communication systems and general-purpose signal generating applications. It can be used for clock signal generation, transmission and synchronization in frequency division multiple access (FDMA) systems such as GSM and 3G. It also can be used in other applications such as automotive navigation, medical equipment, data logging, instrumentation, satellite communication, etc. In addition, it is suitable for use in many consumer products, such as in car audio systems, navigation systems, and GPS receivers.

Working Principle of SIT1602BC-21-28N-48.000000D

The SIT1602BC-21-28N-48.000000D utilizes a temperature-compensated quartz crystal oscillator (TCXO) and an oscillator circuit which generates the frequency reference signal. The oscillator circuit includes a twin-T circuit with two voltage-controlled resistive oscillators (VCROs). The VCROs are biased to reduce noise and phase jitter and give a precise frequency output, allowing the device to be used in applications that require very low-noise performance. The VCROs are also used to stabilize the oscillator circuit frequency from variations in supply voltage and temperature. The oscillator output signal is designed to meet the requirements of GSM and 3G standards.

The SIT1602BC-21-28N-48.000000D also has built-in ESD protection circuits to protect the device from electrostatic discharges. Additionally, it has anover-temperature protection circuit which turns off the oscillator output if an over-temperature condition is detected. This ensures the oscillator is protected from damage in extreme operating conditions.

Conclusion

SIT1602BC-21-28N-48.000000D is a reliable and precise oscillator, which can be used in a wide variety of applications. It has low noise performance and is capable of meeting the requirements of GSM and 3G standards. In addition, it has built-in ESD protection and over-temperature protection circuits for increased reliability.

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