552FJ000132DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552FJ000132DG is a dual-frequency Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-performance clocking applications. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes DSPLL circuitry to deliver low jitter outputs. The device features an LVDS output format and supports a standard load capacitance of 15 pF. It functions reliably across an extended temperature range from -40°C to +85°C. Powered by a nominal voltage of 2.5 V, with operational limits between 2.25 V and 2.75 V, it draws a typical current of 108 mA. The component is housed in a compact 7 mm x 5 mm surface-mount package.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability utilizing advanced DSPLL circuitry for low jitter performance
• LVDS output format suitable for high-speed digital interfaces
• Wide frequency tuning range spanning from 10 MHz to 1.4 GHz
• Extended industrial temperature rating for robust environmental reliability

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication systems requiring precise clock recovery
• Telecommunications infrastructure equipment needing stable frequency references
• Test and measurement instruments demanding low phase noise sources
• Networking switches and routers utilizing differential clock signals

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm the exact output format and pin configuration. Ensure that the supply voltage requirements align with the target system design, as variations exist within the Si552 family. Confirm availability through authorized distributors, noting that production lead times may vary based on current manufacturing schedules. Always cross-reference the latest datasheet for any updates regarding mechanical dimensions or electrical characteristics before finalizing procurement plans.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVDS outputs is required for frequencies up to 1.4 GHz. Consider the 2.5 V operating voltage and 108 mA current consumption during power budgeting. Evaluate the 7 mm x 5 mm footprint against board space constraints. Compare alternative Si552 variants if CMOS or LVPECL outputs are preferred instead of LVDS. Verify that the load capacitance specification matches the crystal unit selected for the application to ensure accurate frequency stability.

Pin ConfigurableSelectable Oscillators Part Context

The 552FJ000132DG belongs to the Si552 family of dual-frequency VCXOs manufactured by Skyworks Solutions. This series is characterized by its use of proprietary DSPLL technology to achieve superior jitter performance across a wide frequency range. The family offers various output formats and voltage options to suit different system requirements. Components in this series are widely used in telecommunications and datacom applications where precise timing and low phase noise are critical for signal integrity.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Other parts in the Si552 family, such as those with different output formats like LVPECL or CMOS, may serve as functional alternatives if the interface requirement can be adapted. Verify compatibility regarding supply voltage and current consumption when substituting with similar models. Check mechanical footprint consistency to ensure direct board replacement without layout modifications.