554FD000159DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554FD000159DGR is a Voltage-Controlled Crystal Oscillator (VCXO) belonging to the Si554 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes an LVDS output format. The device supports dual-frequency operation with a low-jitter architecture. It functions on a nominal 2.5 V supply voltage, with an operating range of 2.25 V to 2.75 V. The component features an 8-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm. It includes an enable/disable function and offers a load capacitance of 15 pF. The operational temperature range spans from -40°C to +85°C, with a maximum current rating of 108 mA.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency output configuration for flexible system integration
• Features low-jitter performance characteristics suitable for high-speed data applications
• Provides differential LVDS output signal format for noise immunity
• Includes programmable enable and disable control functionality

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces
• Data acquisition systems requiring precise clocking
• Telecommunications equipment base stations
• Network infrastructure synchronization modules

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify that the specific part number matches the required dual-frequency configuration and LVDS output format before procurement. Confirm the 2.5 V supply voltage requirement aligns with the target circuit design. Ensure the 8-SMD package dimensions fit the designated PCB footprint. Check the operational temperature range against environmental conditions. Validate the enable pin configuration requirements for the specific application logic.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVDS outputs is required. Consider the 2.5 V supply constraint compared to other 3.3 V variants in the Si554 family. Evaluate the 108 mA current consumption against power budget limitations. Compare the 10 MHz to 1.4 GHz range against specific frequency needs. Assess the 8-SMD package size relative to available board space constraints.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si554 family of pin-configurable VCXOs from Skyworks Solutions. The family provides various output formats including CML, LVPECL, and LVDS. The 554FD variant specifically denotes the LVDS output type with dual-frequency capability. Other suffixes indicate different output formats or supply voltages within the same physical package.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 554DD000129DGR is listed as a parameter-equivalent substitute option.