566CAA000346ACG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks 566CAA000346ACG is a dual-frequency Ultra Low Jitter Voltage Controlled Crystal Oscillator (VCXO) from the Si566 series. It operates within a frequency range of 200 kHz to 3 GHz and supports supply voltages of 1.8 V, 2.5 V, and 3.3 V. The device features CMOS output format with a maximum duty cycle of 55% and a load capacitance of 5 pF. It draws a maximum supply current of 145 mA and functions reliably across an operating temperature range of -40°C to +85°C. The component is housed in a compact 7 mm x 5 mm surface-mount package with a height of 1.43 mm.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability for flexible system integration
• Ultra low jitter performance suitable for high-speed data applications
• Pin-configurable design allowing versatile interface options

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces
• Data center infrastructure equipment
• Telecommunications base stations

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to ensure compatibility with required voltage levels and frequency ranges. Confirm that the CMOS output format aligns with the target circuit design. Check for any recent product change notices or supplier updates that may affect manufacturing specifications. Ensure the selected variant matches the exact pin configuration and package dimensions required for the PCB layout.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency VCXO functionality is required alongside ultra-low jitter performance. Consider the 7 mm x 5 mm package size for space-constrained designs. Evaluate the 145 mA maximum current consumption against power budget constraints. Verify that the -40°C to +85°C operating temperature range meets environmental requirements. Ensure the CMOS output drive strength is sufficient for the connected load.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si566 family of Ultra Low Jitter oscillators manufactured by Skyworks Solutions. The family includes various XO and VCXO variants designed for demanding timing applications. The 566CAA000346ACG specifically offers dual-frequency capabilities, distinguishing it from single-frequency models within the same series. It shares common packaging and electrical characteristics with other devices in the lineup.

Pin ConfigurableSelectable Oscillators Replacement Considerations

No public confirmed substitute part numbers are available.