590WB-BDG

Programmable Oscillators Overview

The Skyworks Solutions Inc. 590WB-BDG is a programmable crystal oscillator from the Si590 series, designed for general-purpose clocking applications. It operates within a frequency range of 10 MHz to 810 MHz and features a single frequency output format. The device utilizes CML (Current Mode Logic) output signaling and requires a supply voltage of 1.8 V. It is housed in a compact 6-SMD, No Lead package with dimensions of 7 mm x 5 mm. The unit supports an enable/disable function and maintains a frequency stability of ±25 ppm across the operating temperature range of -40°C to +85°C.

Programmable Oscillators Feature Summary

• Programmable architecture allowing flexible frequency configuration within the specified operational range.
• CML output interface optimized for high-speed differential signal integrity.
• Integrated enable control pin for power management and system synchronization.

Programmable Oscillators Applications

• High-speed data communication interfaces requiring precise timing references
• Telecommunications equipment clock distribution networks
• Industrial automation systems with strict synchronization requirements

Programmable Oscillators Procurement Notes

Verify the specific programming parameters and final frequency configuration prior to order placement, as this is a programmable component. Confirm that the 1.8 V supply voltage requirement aligns with your system design constraints. Ensure compatibility with the CML output load specifications. Check for any required programming tools or services if factory programming is not selected. Validate the package footprint against your PCB layout guidelines.

Programmable Oscillators Selection Notes

Select this model when a fixed-frequency standard oscillator does not meet the specific timing needs of the application. The Si590 series offers flexibility through programmability, reducing inventory complexity compared to maintaining multiple fixed-frequency variants. Consider the CML output format for noise immunity in dense electronic environments. Evaluate the 1.8 V supply requirement against available power rails in the target system design.

Programmable Oscillators Part Context

The 590WB-BDG belongs to the Skyworks Si590 family of standard oscillators, which are known for their low phase noise and high stability. This series provides a versatile solution for various digital systems requiring reliable clock sources. The programmable nature of the WB suffix variant distinguishes it from fixed-frequency models like the 590AC or 590AB series, offering customization for unique application frequencies.

Programmable Oscillators Replacement Considerations

Direct parameter-equivalent replacements may include other Si590 series programmable oscillators with compatible output formats and supply voltages. Verify that substitute parts support the same 1.8 V operation and CML signaling. Fixed-frequency Si590 models cannot replace this part unless the application frequency matches exactly and the output format is acceptable.