591ND-DDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591ND-DDG is a programmable standard clock oscillator belonging to the Si591 series. It operates within a frequency range of 10 MHz to 810 MHz and utilizes an LVDS output format. The device supports a supply voltage of 3.3 V and features an enable pin located at pin 1. It is housed in a surface-mount package measuring 7 mm by 5 mm with a height of 1.65 mm. The component ensures high frequency stability, specified as 7 ppm, suitable for precise timing applications across industrial temperature ranges.

Programmable Oscillators Feature Summary

• Programmable single-frequency operation covering a wide range from 10 MHz to 810 MHz
• Low jitter LVDS differential output format for signal integrity
• Integrated enable control via pin 1 for power management flexibility

Programmable Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Network equipment and telecommunications infrastructure
• Test and measurement instruments demanding stable frequency references

Programmable Oscillators Procurement Notes

Verify the specific programming requirements and frequency configuration prior to procurement, as this is a programmable device. Confirm that the LVDS output format aligns with the receiving circuit's input specifications. Ensure the 3.3 V supply voltage matches the system design constraints. Check for any required external components or programming tools associated with the Si591 series customization process.

Programmable Oscillators Selection Notes

Select the 591ND-DDG when a programmable solution is required for frequencies up to 810 MHz with LVDS outputs. Consider the 7 ppm stability requirement against other models in the Si591 family. Evaluate the 7 mm x 5 mm footprint compatibility with the PCB layout. Compare power consumption and enable functionality needs against fixed-frequency alternatives if programmability is not essential for the application.

Programmable Oscillators Part Context

The 591ND-DDG is part of the Si591 family of standard oscillators from Skyworks Solutions. This series provides flexible timing solutions for various digital systems. The model specifically denotes an LVDS output variant with programmable frequency capabilities. It complements other Si591 models that may offer different output formats like CML or LVPECL, catering to diverse interface requirements in modern electronic designs.

Programmable Oscillators Replacement Considerations

For direct replacements, consider other programmable Si591 models with LVDS outputs such as the 591NB series variants. Verify that substitute parts match the 7 mm x 5 mm package dimensions and 3.3 V operating voltage. Ensure the replacement maintains the 7 ppm stability specification and supports the required frequency range. Cross-reference datasheets to confirm pinout and enable pin configurations are identical.