SiTime Corporation Digitally Controlled Oscillators SiT3922AI-2CF-33NM310.000000

The SiT3922 is a digitally controlled differential oscillator (DCXO) generating frequencies between 220 MHz and 625 MHz with factory-programmable accuracy to six decimal places. It is available in industry-standard packages measuring 3.2 mm x 2.5 mm, 5.0 mm x 3.2 mm, and 7.0 mm x 5.0 mm. The device supports digital pull ranges of ±25 to ±1600 ppm with linearity better than 1%, and achieves less than 0.85 ps RMS phase jitter over a 12 kHz to 20 MHz bandwidth. It operates across industrial temperature ranges from -40 °C to +85 °C and extended commercial ranges from -20 °C to +70 °C. The oscillator features LVPECL and LVDS output options and is compliant with MIL-STD-883F and JESD22 standards for mechanical and environmental reliability. Initialization occurs at the factory-programmed frequency with default register settings.