590FB-DDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 590FB-DDG is a standard clock oscillator from the Si590 series, designed for surface-mount applications in a compact 6-SMD, No Lead package measuring 7.00mm x 5.00mm. It operates within an extended temperature range of -40°C to +85°C and supports frequencies between 10 MHz and 810 MHz. The device features differential or single-ended output options with a dedicated enable/disable pin (OE) located at pin 2 for LVDS/LVPECL variants or pin 1 for CMOS outputs. This programmable XO provides flexible clock generation capabilities for high-speed digital systems requiring precise timing signals.

Programmable Oscillators Feature Summary

• Supports differential or single-ended output formats including LVDS, LVPECL, and CMOS
• Features a dedicated hardware enable/disable control pin for power management
• Utilizes a compact 6-SMD no-lead surface mount package for space-constrained designs
• Operates reliably across an industrial temperature range of -40°C to +85°C

Programmable Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Network infrastructure equipment and telecommunications systems
• Industrial control systems and automation controllers
• Computing platforms and server motherboards

Programmable Oscillators Procurement Notes

Verify the specific frequency and output format requirements against the official datasheet before ordering, as the DDG suffix indicates a pre-programmed unit. Confirm that the target application circuit matches the electrical characteristics of the selected output type. Ensure compatibility with the system's voltage levels and load requirements. Check for any recent product change notifications that might affect pinout or performance specifications.

Programmable Oscillators Selection Notes

Select this component when a fixed-frequency, pre-programmed crystal oscillator is needed rather than a customizable generic part. Consider the Si590 series for its balance of performance and size. Evaluate the available output formats to match the receiving logic family. Verify that the operating temperature range meets the environmental conditions of the final assembly. Compare against other Skyworks oscillators if different stability or phase noise specs are required.

Programmable Oscillators Part Context

This part belongs to the Skyworks Si590 family of standard clock oscillators. These devices are widely used in electronics where stable, low-jitter clock signals are critical. The 590FB-DDG specifically represents a pre-configured variant, distinguishing it from blank programmable units. It shares the same physical footprint and general functionality as other models in the series, facilitating design-in flexibility across different product lines.

Programmable Oscillators Replacement Considerations

Direct parameter-equivalent substitutes may include other Skyworks Si590 series models with matching frequency and output format. Generic replacements require careful verification of pin compatibility and electrical parameters. Consult the manufacturer's cross-reference guide for approved alternatives.