591NC-CDG

Programmable Oscillators Overview

The 591NC-CDG is a programmable crystal oscillator from the Si591 series manufactured by Skyworks Solutions Inc. It operates within a frequency range of 10 MHz to 810 MHz and delivers LVDS output signals. The device supports a supply voltage of 3.3 V with a maximum current consumption of 100 mA. Frequency stability is specified at ±20 ppm, with a total stability of ±30 ppm across the operating temperature range of -40°C to +85°C. The component utilizes a 6-SMD, no-lead package measuring 7 mm x 5 mm x 1.80 mm.

Programmable Oscillators Feature Summary

• Programmable architecture allowing flexible frequency configuration
• LVDS differential output format for high-speed signal integrity
• Integrated enable/disable control functionality
• Wide operating temperature range suitable for industrial applications

Programmable Oscillators Applications

• High-performance computing systems requiring precise clocking
• Telecommunications infrastructure equipment
• Data center networking hardware
• Industrial automation control modules

Programmable Oscillators Procurement Notes

Verify the specific target frequency during ordering as this is a programmable device. Confirm that the LVDS output interface matches the receiving circuit requirements. Ensure the 3.3 V supply rail aligns with the system power design. Check package dimensions against PCB footprint constraints. Validate stability specifications against system timing budgets.

Programmable Oscillators Selection Notes

Choose this model when a standard fixed-frequency oscillator does not meet specific timing requirements. The programmable nature allows customization without changing part numbers. Consider the LVDS output if noise immunity is critical. Verify that the 7x5 mm package fits the available board space. Compare total stability against jitter-sensitive applications.

Programmable Oscillators Part Context

This component belongs to the Si591 family of standard oscillators. The series offers various output formats and frequencies. The 591NC-CDG specifically provides LVDS outputs. It is designed for general-purpose clocking in demanding environments. The programmable feature distinguishes it from fixed-frequency variants.

Programmable Oscillators Replacement Considerations

No public confirmed substitute part numbers are documented.