Programmable Oscillators
Programmable oscillators are a type of oscillator circuit wherein the frequency and output phase of the oscillator can be altered through adjusting a few external control pins. This makes the oscillator circuits especially useful in the engineering and product design field, as it allows users to customize the frequency and phase of the output signal to suit their desired specifications. Programmable oscillators are useful in multiple industries, just a few including consumer electronics, telecommunications, automotive, and aerospace.
The SIT9120AC-2C-25E, developed by Sitronix, is one such programmable oscillator. It is a surface-mount programmable oscillator that exhibits high performance and is cost-effective. In comparison to other oscillators in the SIT9050CM-2C family, the SIT9120AC-2C-25E is capable of working at frequencies up to 10 times faster. It also supports a wide range of basic output modes, which make it suitable for applications in a variety of fields.
Application fields of SIT9120AC-2C-25E
The SIT9120AC-2C-25E is a versatile programmable oscillator. It is suitable for applications in a variety of fields, from consumer electronics to automotive and aerospace. In consumer electronics, the SIT9120AC-2C-25E is used in displays, touchscreens and other interfaces. Its high performance capabilities enable it to support high-resolution displays that require a fast input/output response times. In the automotive industry, this oscillator is used in GPS and telematics systems. It is also suitable for industrial communications applications and energy management systems.
The SIT9120AC-2C-25E is also used in a range of aerospace applications. This oscillator is suitable for use in mission-critical systems. Its reliability makes it suitable for high-bandwidth and low-noise applications such as navigation systems, flight guidance systems, and remote sensing applications. It is also ideal for use in medical instruments, navigation systems, and aerospace vehicles.
Working Principle of SIT9120AC-2C-25E
The SIT9120AC-2C-25E is an oscillator circuit wherein the frequency and output phase can be controlled by adjusting a few external control pins. The external control pins consist of an X-pin, a Y-pin and a Select pin. Depending on the oscillator mode selected, the X and Y pins are used to adjust the frequency of the output signal. The Select pin is used to select from different available output modes. These external control pins allow users to customize the frequency and output phase of the oscillator.
The SIT9120AC-2C-25E also supports a wide range of output modes. These output modes include digital clocks, filtered clock signals, sine waves, and sinusoidal waves. The clock signals are preferable for applications requiring low noise, while the sine and sinusoidal waves are better for applications requiring higher accuracy. Selecting the correct output mode is vital as it affects the overall performance of the circuit.
The SIT9120AC-2C-25E is powered by a single voltage supply. This power supply is typically in the range of 3.3V to 3.6V. It operates over a wide temperature range of -40°C to +85°C, making it suitable for multiple industrial applications. Its low power consumption and small footprint make it ideal for applications with space constraints and low energy requirements.
Conclusion
The SIT9120AC-2C-25E is a high-performance programmable oscillator that works in multiple application fields. Through its external control pins, users can customize the frequency and phase of the output signal. It supports a wide range of output modes such as digital clocks, filtered clock signals, sine waves, and sinusoidal waves, making it suitable for different types of applications. With its low power consumption and small footprint, this programmable oscillator is an ideal choice for applications with space constraints and low energy requirements.