591BD-ADG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591BD-ADG is a programmable standard crystal oscillator (XO) belonging to the Si591 series. It features an LVDS output format and operates on a single frequency within the range of 125 MHz to 214.999 MHz. The device supports a supply voltage of 2.5 V with a typical current consumption of 100 mA. Frequency stability is specified at ±20 ppm, with overall stability at ±30 ppm. It includes an enable/disable function and utilizes a crystal as the basic resonator. The component is housed in a 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.80 mm maximum height. It functions within an operating temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability for flexible system timing requirements
• LVDS output interface providing differential signaling for high-speed applications
• Integrated enable and disable control pin for power management optimization

Programmable Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Telecommunications equipment utilizing differential signal standards
• Industrial control systems operating in extended temperature environments

Programmable Oscillators Procurement Notes

Verify the specific target frequency during ordering, as this model requires programming by Digi-Key or the manufacturer. Confirm that the required frequency falls within the supported 125 MHz to 214.999 MHz range. Ensure compatibility with the 2.5 V supply voltage and LVDS load requirements. Check lead times for programmed units, as they are not off-the-shelf stock items. Validate package dimensions against PCB footprint constraints.

Programmable Oscillators Selection Notes

Select this component when a programmable LVDS oscillator is needed within the 125-214.999 MHz range. Consider the ±20 ppm stability requirement for jitter-sensitive designs. Evaluate the 100 mA current draw against available power budgets. Compare against fixed-frequency alternatives if programming flexibility is unnecessary. Ensure the 6-SMD package fits the assembly process capabilities.

Programmable Oscillators Part Context

The 591BD-ADG belongs to the Si591 family of standard oscillators from Skyworks Solutions. This series offers various output formats and frequencies. Unlike fixed-frequency models, this variant allows custom frequency configuration. It shares the same physical footprint and electrical characteristics with other Si591 devices, differing primarily in factory-programmed parameters.

Programmable Oscillators Replacement Considerations

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