591FD-BDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 591FD-BDG is a programmable LVDS clock oscillator from the Si591 series, housed in a compact 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 2.5 V supply voltage and supports frequencies between 125 MHz and 214.999 MHz. The device features ±20 ppm frequency stability over temperature and ±30 ppm total stability, with an operating range of -40°C to +85°C. Maximum supply current is 100 mA, dropping to 75 mA in disable mode.

Programmable Oscillators Feature Summary

• Programmable frequency generation within the 125 MHz to 214.999 MHz range
• LVDS output interface for high-speed signal integrity
• Integrated enable/disable control functionality
• Compact surface-mount design for space-constrained applications

Programmable Oscillators Applications

• High-speed data communication systems
• Telecommunications infrastructure equipment
• Industrial control and automation systems
• Test and measurement instrumentation

Programmable Oscillators Procurement Notes

Verify the exact target frequency during ordering, as this component requires factory programming or specific configuration to operate at desired rates within its supported range. Confirm that the 2.5 V power supply requirements align with the system design. Ensure the LVDS output format matches the receiving circuitry specifications. Check the latest datasheet for any updates regarding pinout or electrical characteristics before finalizing the bill of materials.

Programmable Oscillators Selection Notes

Select this model when a precise, programmable clock source is needed for digital circuits requiring LVDS signaling. It is suitable for designs where frequency flexibility outweighs the need for fixed-frequency crystals. Consider the ±20 ppm stability requirement against system jitter tolerance. The 6-pin SMD package is ideal for dense PCB layouts. Evaluate if the 2.5 V supply voltage is compatible with the overall power budget compared to 3.3 V alternatives.

Programmable Oscillators Part Context

The 591FD-BDG belongs to the Si591 family of standard clock oscillators manufactured by Skyworks Solutions. This series provides reliable timing solutions for various electronic applications. The component utilizes a crystal resonator as its basic frequency reference. It is designed for surface-mount assembly, supporting automated manufacturing processes. The part is actively marketed for use in modern digital systems requiring stable clock signals.

Programmable Oscillators Replacement Considerations

Direct substitutes include other Si591 series variants such as 591FA148M500DG or 591BD742500DG, provided they match the required frequency and output format. Verify compatibility regarding supply voltage and package dimensions when considering cross-model replacements.