591MA-ADG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591MA-ADG is a programmable standard clock oscillator from the Si591 series, housed in a 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm with a maximum height of 1.80 mm. It operates on a 3.3 V supply voltage and supports frequencies between 10 MHz and 124.999 MHz. The device features LVPECL output format, ±7 ppm frequency stability, and an enable/disable function. It functions within a temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability within the specified range
• LVPECL differential output interface for high-speed signaling
• Integrated enable and disable control functionality

Programmable Oscillators Applications

• High-performance computing systems requiring precise clocking
• Telecommunications infrastructure equipment
• Industrial automation control units

Programmable Oscillators Procurement Notes

Verify the specific programmed frequency required during ordering, as this component is factory-programmed by Digi-Key. Confirm that the LVPECL output format aligns with the target circuit design. Ensure the 3.3 V operating voltage matches the system power rails. Check lead times for programming completion, which typically requires one to two business days after order placement.

Programmable Oscillators Selection Notes

Select this model when a fixed-frequency crystal oscillator is insufficient and programmability is needed. The Si591 series offers compact packaging suitable for space-constrained designs. Consider the ±7 ppm stability requirement against system jitter tolerance. Verify compatibility with LVPECL receivers in the signal chain before finalizing the component choice.

Programmable Oscillators Part Context

This part belongs to the Si591 family of standard oscillators manufactured by Skyworks Solutions. It complements other variants in the series that offer different output formats like LVDS or CMOS. The 591MA-ADG specifically targets applications demanding low phase noise and high frequency accuracy in a small surface-mount footprint.

Programmable Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.