590SA-DDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 590SA-DDG is a programmable clock oscillator belonging to the Si590 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 810 MHz and provides a total frequency stability of ±100 ppm. The device supports multiple output formats including CMOS, LVDS, and LVPECL, accommodating diverse system requirements. It functions on a single supply voltage ranging from 2.25 V to 3.63 V and features an enable/disable control pin for power management. The component is housed in a compact 6-SMD surface-mount package with dimensions of 7 mm x 5 mm, suitable for space-constrained designs.

Programmable Oscillators Feature Summary

• Supports programmable frequencies across a wide range from 10 MHz to 810 MHz
• Offers flexible output interface options including CMOS, LVDS, and LVPECL
• Integrates an enable/disable pin for efficient power consumption control

Programmable Oscillators Applications

• High-speed data communication systems requiring precise clock synchronization
• Telecommunications infrastructure equipment
• Industrial automation controllers
• Computing and storage subsystems

Programmable Oscillators Procurement Notes

Verify that the specific order matches the 590SA-DDG part number, as the Si590 family includes variants with different suffixes indicating distinct electrical characteristics or packaging. Confirm the required output format (CMOS, LVDS, or LVPECL) and operating voltage compatibility with the target circuit design before procurement. Ensure the supplier provides official datasheets to validate the ±100 ppm stability specification and temperature range compliance.

Programmable Oscillators Selection Notes

Select this component when a programmable solution is needed for frequencies up to 810 MHz with ±100 ppm stability. Consider the available output drive types to match the receiving logic levels of the destination device. Evaluate the power budget against the single-supply operation range of 2.25 V to 3.63 V. The 7 mm x 5 mm footprint should be checked against PCB layout constraints compared to other standard oscillator packages.

Programmable Oscillators Part Context

The 590SA-DDG is part of the Si590 family of programmable oscillators manufactured by Skyworks Solutions. This series is engineered to replace fixed-frequency crystals and resonators, offering greater design flexibility through software-programmable frequencies. The family supports various industrial and commercial temperature ranges and integrates low-jitter performance suitable for demanding digital applications.

Programmable Oscillators Replacement Considerations

Direct replacements within the same family include other 590SA variants with compatible frequency and output specifications. Verify that substitute parts maintain the same ±100 ppm stability and support the required output format. Cross-reference pinouts and thermal characteristics to ensure mechanical and electrical compatibility during board upgrades.