552FC000009DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552FC000009DG is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 1.4 GHz and supports dual-frequency outputs. The device features LVDS output format and utilizes a 7 mm x 5 mm surface-mount package. It functions on a 2.5 V supply voltage with a minimum of 2.25 V and maximum of 2.75 V. Key electrical parameters include a load capacitance of 15 pF and a current rating of 98 mA. The component supports an operating temperature range from -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency VCXO architecture supporting wideband operation
• LVDS output interface for differential signal integrity
• Pin-configurable design for flexible integration

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure timing
• Datacom and enterprise networking equipment
• Test and measurement instrumentation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output frequency configuration against application requirements, as the datasheet indicates support for 74.25MHz or 74.175824MHz variants. Confirm that the LVDS output format aligns with the receiving circuit's input specifications. Ensure the 2.5V power supply constraints are strictly maintained within the 2.25V to 2.75V operational window to guarantee stable performance and prevent damage to the oscillator core.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when a dual-frequency VCXO with LVDS outputs is required in a compact 7x5mm footprint. It is suitable for designs needing precise frequency control within the 10MHz to 1.4GHz range. Consider the 98mA current consumption and 15pF load capacitance when designing the power delivery network and load matching circuits. Verify compatibility with the system's thermal environment given the -40°C to +85°C operating range.

Pin ConfigurableSelectable Oscillators Part Context

The 552FC000009DG belongs to the Si552 family of VCXOs manufactured by Skyworks Solutions. This series is characterized by its small form factor and versatility in providing stable clock signals for high-speed digital systems. The part integrates voltage-controlled tuning capabilities, allowing for frequency adjustments via an external control voltage, which is essential for phase-locked loop applications.

Pin ConfigurableSelectable Oscillators Replacement Considerations

No public confirmed substitute part numbers are available.