549BAJB001923BBG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549BAJB001923BBG is a programmable crystal oscillator belonging to the Ultra Si549 series. It features an LVDS output format and operates on supply voltages of 1.8V, 2.5V, or 3.3V. The device utilizes an 8-SMD, no-lead package with dimensions of 5.00mm x 3.20mm x 1.33mm. It supports frequencies including 100MHz, 125MHz, 156.25MHz, and 312MHz, with a frequency stability of ±20ppm. The maximum operating current is 121mA, and it functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports pin-configurable or selectable operation for flexible design integration
• Provides LVDS output format for high-speed signal integrity
• Enables disable functionality to reduce power consumption when inactive

Pin ConfigurableSelectable Oscillators Applications

• High-speed digital systems requiring precise clocking
• Telecommunications infrastructure equipment
• Data acquisition and processing units

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for Not Recommended for New Design (NRND) notices prior to procurement. Ensure packaging specifications match project requirements, as availability may vary by region and stock levels.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model for applications requiring LVDS outputs and specific standard frequencies like 125MHz or 156.25MHz. Consider the 8-SMD package size constraints and verify voltage compatibility with 1.8V, 2.5V, or 3.3V rails. Note that this part is marked NRND; evaluate long-term supply risks and potential obsolescence impacts before finalizing the design.

Pin ConfigurableSelectable Oscillators Part Context

This component is part of the Skyworks Ultra Si549 family of programmable oscillators. These devices are designed to replace multiple fixed-frequency crystals and oscillators, offering design flexibility. The 549BAJ variant specifically targets high-performance applications needing stable LVDS signals in compact surface-mount packages.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Public confirmed substitute part numbers: 549BAJA001940BBG, 549BAHA001958BBG.