SIT9005ACA2D-XXDB

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Programmable oscillators are electronic components that generate an output frequency that can be adjusted to match a desired oscillation frequency. The SIT9005ACA2D-XXDB is such a component, built on a Monolithic Crystal Oscillator (MCO) integrated circuit. This oscillator allows the frequency to be digitally programmed over a selectable range with digital control pins.

The SIT9005ACA2D-XXDB is a low voltage digital programmable crystal oscillator that provides an ultra-low jitter output for phase-locked loop (PLL) clock distribution in communications and embedded systems. It offers a wide range of frequency outputs from 1MHz to 250MHz with excellent stability and 0.2ps above 10MHz peak-to-peak jitter. It features an ultra-low power of 2.7V and a low supply current of 30mA.

The SIT9005ACA2D-XXDB is suitable for various applications such as timing for FPGA, ASIC, DSP, and SoC systems, local oscillator distribution for clock drivers, digital audio synthesizers, as well as digital-to-analog conversions. It is also particularly useful for baseband communications where timing is critical. Its high precision frequency output allows for fast and accurate system synchronization.

The SIT9005ACA2D-XXDB is a CMOS integrated circuit, which allows the IC to be used in a wide variety of environments. It has an operating temperature range of -40°C to 85°C with a minimum storage temperature of -25°C. Its low power consumption and robust operating temperature range make it an ideal component for a wide array of applications.

The SIT9005ACA2D-XXDB works by generating a periodic high and low signal, like a basic oscillator. It passes through a circuit to amplify the signal and output a high clock frequency. The circuit contains several capacitors and resistors, which act as filters to adjust the frequency of the output signal to the desired frequency. This signal is then sent to a digital microprocessor to be used for timing.

The SIT9005ACA2D-XXDB is highly versatile, providing a wide range of frequencies, tight frequency stability, and excellent peak-to-peak jitter performance. It is perfect for a variety of applications where precise timing and frequency output is required. With its low voltage supply and low power consumption, it is an ideal component for use in embedded and communications systems. The use of digital control pins makes it highly programmable and customizable, allowing for a quick and easy setup and configuration for a variety of end applications.

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