591NA-DDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591NA-DDG is a programmable crystal oscillator (XO) from the Si591 series, designed for general-purpose clocking applications. It operates at a supply voltage of 3.3V and features an LVDS output format with a frequency stability of ±50ppm. The device is housed in a compact 7.00mm x 5.00mm surface-mount package with six leads. It supports an enable/disable function and operates within a temperature range of -40°C to +85°C. This component provides a flexible solution for generating precise clock signals in digital systems requiring low jitter and stable performance.

Programmable Oscillators Feature Summary

• Programmable frequency generation capability for customized clock requirements
• LVDS output interface ensuring high-speed signal integrity
• Integrated enable/disable control functionality for power management

Programmable Oscillators Applications

• General-purpose clock distribution in digital circuits
• Data communication equipment requiring stable timing references
• Industrial control systems needing reliable clock sources

Programmable Oscillators Procurement Notes

Verify the specific programmed frequency configuration required for your application, as this is a programmable device. Confirm that the LVDS output format matches your receiver inputs. Ensure the 3.3V supply voltage aligns with your system design. Check the operating temperature range against your environmental conditions. Validate the 7x5mm package dimensions for PCB footprint compatibility.

Programmable Oscillators Selection Notes

Select this model when a programmable clock source with LVDS outputs is needed. Consider it for designs requiring ±50ppm stability and 3.3V operation. Evaluate the Si591 series benefits for compact size and low power consumption. Compare against fixed-frequency oscillators if programming flexibility is not required. Ensure the enable pin functionality fits your power sequencing strategy.

Programmable Oscillators Part Context

The 591NA-DDG belongs to Skyworks' Si591 family of standard programmable oscillators. This series offers various output formats and frequencies tailored for diverse electronic applications. The part represents a balance between performance and size, suitable for modern compact electronics. It complements other Skyworks timing solutions by providing customizable options within a standardized package.

Programmable Oscillators Replacement Considerations

No direct public substitute part numbers are confirmed for this specific programmable variant.