SIT9005ACA1G-18SN

Programmable Oscillators

Programmable oscillators are electronic devices that are used to generate desired frequencies.They are used to control timing and provide synchronization in various applications.The most common type of programmable oscillators are the crystal oscillators. They are designed to convert an electrical signal into an ac signal with some desired frequency characteristics.

SIT9005ACA1G-18SN is an example of a programmable oscillator which is used in a wide range of applications.It is a high-density, low-power CMOS oscillator that can be configured for a variety of frequencies and outputs. It is a low-noise and very stable oscillator which is ideal for use in automotive, aerospace, communications, consumer, industrial and medical applications.

Application Field and Working Principle

The SIT9005ACA1G-18SN is a monolithic CMOS oscillator that can be used in various applications including clock distribution, data systems and signal processing. It can generate signals up to 60MHz and has a wide operating temperature range. It is designed to provide high stability and low phase jitter in the frequency range of 25MHz to 50MHz.

The working principle of the SIT9005ACA1G-18SN is based on the oscillation of an LC tank circuit. The LC tank consists of an inductor, a capacitor, and a resistor. The frequency of the oscillator is determined by the LC components. When the input voltage is applied, the capacitor and inductor form a resonating LC circuit, which generates an oscillating voltage. The output voltage is then fed through a phase-shift network which generates the desired phase and frequency of the output signal.

The programmable oscillator requires an external clock generator to set the desired frequency parameters. The frequency and phase settings can be adjusted with an UP/DOWN I2C Interface. The oscillator also provides an output enable facility to regulate the output frequency. The output enable feature allows users to select the output between high, low and standby states.

The SIT9005ACA1G-18SN oscillator is available in a variety of packages and offers a wide range of operating temperature ranges. It is an ideal choice for precision oscillator applications due to its low power consumption and high performance.