SIT9005ACL1D-25SM

Programmable Oscillators are electronic oscillators which allow the frequency to be externally adjusted. They are designed to be precisely tuned and adjusted over a wide range of frequencies. A common form is the SIT9005ACL1D-25SM Programmable Oscillator.

Application Field of SIT9005ACL1D-25SM

The SIT9005ACL1D-25SM is used in a wide variety of applications. These oscillators can be used in high-frequency signal-processing systems such as radio receivers and transmitters, frequency synthesizers, signal conditioning and calibration systems, WLAN/WiFi, Bluetooth and GSM/3G/4G/5G mobile radio systems.

Additionally, they are used in signal and spectrum analysis, signal modulation and degradation analysis, modulation and coding systems such as IQ sampling systems, computer-controlled test equipment for scientific and industrial applications, and digital communication systems such as spread spectrum systems and digital modems.

The SIT9005ACL1D-25SM is most widely used in the automotive and industrial markets due to its wide temperature range and resistance to interference. Additionally, they are the perfect oscillator for mission-critical applications such as videoconferencing, instrumentation, medical imaging, telemetry and other similar applications.

Working Principle of SIT9005ACL1D-25SM

The SIT9005ACL1D-25SM Programmable Oscillator is an integrated circuit consisting of a crystal oscillator, voltage-controlled oscillator, amplifier, and a programmable oscillator. It is designed to be used as an on-chip adjustable frequency source.

The circuit starts by setting the base frequency of the crystal oscillator. The base frequency provides the input for the voltage-controlled oscillator (VCO). The VCO is then tuned using a digital control signal to achieve the desired frequency.

The oscillator outputs two buffered outputs which are then fed into the amplifier. This amplified signal is then fed into the programmable oscillator, which is used to generate the stable oscillation frequency. The programmable oscillator can be used to adjust the frequency in accordance with the needs of the application.

Finally, the output of the programmable oscillator is buffered and amplified to the desired level. This output is the actual output of the SIT9005ACL1D-25SM Programmable Oscillator.

Conclusion

The SIT9005ACL1D-25SM Programmable Oscillator is a versatile and reliable oscillator with a wide range of applications. It is designed for industrial and automotive applications and is suited for mission-critical applications such as videoconferencing, instrumentation, medical imaging, telemetry and other similar applications. The working principle of this oscillator starts with the setting of the base frequency of the crystal oscillator, where the voltage-controlled oscillator is then tuned to achieve the desired frequency.