554AD000531DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 554AD000531DGR is a pin-configurable VCXO oscillator from the Si554 series, designed for high-performance clock generation. It operates within a frequency range of 10 MHz to 1.4 GHz and supports quad frequency outputs. The device utilizes an LVPECL output format and functions at a nominal supply voltage of 3.3 V, with an operating range of 2.97 V to 3.63 V. It features a maximum current rating of 130 mA and includes an enable/disable function. The component is housed in an 8-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm, suitable for surface-mount applications across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports quad frequency outputs for versatile clock distribution
• Features pin-configurable architecture for flexible design integration
• Includes enable/disable control functionality for power management

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems
• Telecommunications infrastructure equipment
• Test and measurement instruments

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and output format against the official datasheet before procurement, as the part number suffix indicates specific factory settings. Confirm that the LVPECL output compatibility matches the receiving circuit requirements. Ensure the 3.3V supply voltage aligns with the system power rails. Check for any required external components such as load capacitors or termination resistors specified in the application notes. Validate the package dimensions for PCB footprint compatibility.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide frequency tuning range up to 1.4 GHz is required alongside low phase noise performance. The pin-configurable nature allows for design flexibility without changing the physical package. Consider the LVPECL output format for high-speed differential signaling needs. Evaluate the 130 mA current consumption against thermal constraints. Compare against other Si554 variants if different output formats like CML are preferred.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si554 family of pin-configurable VCXOs from Skyworks Solutions. These devices are engineered for applications demanding precise frequency control and low jitter. The family offers various output formats and frequency ranges, allowing designers to optimize for specific system requirements while maintaining a consistent form factor and interface standard.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct parameter-equivalent replacements within the same series may include other SKYWORKS SI554 variants with matching frequency and output specifications. Verify cross-compatibility by comparing electrical parameters and pin assignments. Consult the manufacturer's substitution guide for approved alternatives.