590RB-CDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 590RB-CDG is a programmable clock oscillator belonging to the Si590 series, designed for high-performance timing applications. It operates within a frequency range of 10 MHz to 810 MHz and supports LVPECL output format. The device functions with a supply voltage of 2.5 V and exhibits a frequency stability of ±50 ppm across an operating temperature range of -40°C to +85°C. Housed in a compact 7 mm x 5 mm surface-mount package, it integrates an enable pin for power management flexibility.

Programmable Oscillators Feature Summary

• Programmable single-frequency operation covering a wide bandwidth from 10 MHz to 810 MHz
• LVPECL output interface optimized for high-speed digital signal integrity
• Integrated enable control pin for efficient power management and system synchronization

Programmable Oscillators Applications

• High-speed data communication systems requiring precise clock generation
• Telecommunications infrastructure equipment
• Industrial automation control units
• Test and measurement instrumentation

Programmable Oscillators Procurement Notes

Verify the exact part number suffix against official Skyworks documentation to confirm specific programming parameters and output configurations. Ensure compatibility with the target system's voltage levels and load requirements before procurement. Cross-reference the manufacturer's latest datasheet for any updates regarding environmental compliance or pinout definitions to avoid integration errors during design-in.

Programmable Oscillators Selection Notes

Select this component when a programmable solution with LVPECL outputs is required for frequencies up to 810 MHz. Consider the ±50 ppm stability specification against system jitter budgets. Evaluate the 2.5 V supply requirement against available board power rails. Confirm that the 7 mm x 5 mm footprint fits within the designated PCB area constraints for the application.

Programmable Oscillators Part Context

This oscillator is part of the Si590 family, which provides flexible timing solutions for various industrial and commercial applications. The 590RB variant specifically denotes programmable capabilities with LVPECL outputs. It serves as a critical timing reference in systems demanding low phase noise and high frequency accuracy compared to fixed-frequency alternatives.

Programmable Oscillators Replacement Considerations

Direct substitutes within the Si590 family may include other programmable models with compatible output formats and voltage supplies. Verify that alternative part numbers support the same frequency range and stability specifications. Ensure that pinouts and package dimensions remain identical to maintain mechanical compatibility without redesigning the host circuit board.