590QC-CDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 590QC-CDG is a programmable crystal oscillator from the Si590QC family, designed for high-reliability applications requiring precise timing signals. It operates within an industrial temperature range of -40°C to +85°C and supports a supply voltage of 3.3V. The device features a frequency stability of ±20ppm and utilizes CMOS output format. Packaged in a compact surface-mount configuration, it integrates enable/disable functionality to optimize power consumption during inactive periods.

Programmable Oscillators Feature Summary

• Supports programmable frequency generation for flexible system integration
• Provides CMOS output signal format suitable for digital logic interfaces
• Integrates enable/disable control pin for active power management

Programmable Oscillators Applications

• High-reliability communication equipment requiring stable clock sources
• Industrial control systems operating in extended temperature environments
• Network infrastructure components demanding low phase noise performance

Programmable Oscillators Procurement Notes

Verify that the specific order suffix matches the required package type and tape/reel specifications. Confirm the programmed frequency value aligns with design requirements, as programmable oscillators are customized per order. Ensure compliance with RoHS directives and check for any specific handling instructions related to electrostatic discharge sensitivity during assembly processes.

Programmable Oscillators Selection Notes

Select this component when a fixed-frequency standard oscillator does not meet specific timing needs. The programmable nature allows customization without changing the physical footprint or pinout. Consider the ±20ppm stability requirement against system jitter budgets. Verify that the 3.3V supply voltage matches the target platform's power rails before finalizing the selection.

Programmable Oscillators Part Context

This part belongs to the Si590QC series of programmable oscillators manufactured by Skyworks Solutions. It shares the same mechanical dimensions and pinout compatibility with other members of the Si590 family, facilitating drop-in replacements for non-programmable variants like the Si590CC or Si590CA series when frequency flexibility is required.

Programmable Oscillators Replacement Considerations

Direct parameter-equivalent substitutes include other Skyworks Si590QC variants with different programmed frequencies but identical electrical characteristics. Non-Skyworks alternatives may require verification of pin compatibility and output drive strength.