549BBJA002197BCG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549BBJA002197BCG is a programmable oscillator from the Ultra Si549 series, designed for high-performance clocking applications. It operates within a frequency range of 0.2 MHz to 1.5 GHz and supports LVDS output formats. The device functions with supply voltages of 1.8 V, 2.5 V, or 3.3 V and features I2C interface control for frequency configuration. It is housed in an 8-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.33 mm maximum height, suitable for surface mount assembly.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports any frequency generation within the 0.2 MHz to 1.5 GHz range via I2C programming
• Features pin-configurable output options including LVDS for differential signaling
• Includes programmable enable/disable functionality for power management

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication interfaces requiring precise clocking
• Telecommunications equipment utilizing I2C-controlled oscillators
• Industrial systems demanding wide frequency tunability and low phase noise

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and output format (LVDS) required for your application before ordering, as this part number represents a fixed factory-programmed unit. Confirm that the 8-SMD package dimensions fit your PCB footprint constraints. Ensure compatibility with the 1.8V, 2.5V, or 3.3V supply rails used in your system design. Check current availability status through authorized distributors, as lead times may vary based on production schedules.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a wide frequency range up to 1.5 GHz is needed without external tuning components. It is suitable for designs requiring digital control over clock parameters via I2C. Consider the LVDS output if noise immunity is critical. Compare against other Si549 variants if different package sizes or voltage-only configurations are preferred. Ensure the fixed frequency programmed into this specific suffix matches your system requirements exactly.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Skyworks Ultra Si549 family, known for high stability and flexibility. These devices replace traditional fixed-frequency crystals by offering programmable frequencies. The 549B series specifically targets applications needing small form factors and multiple voltage support. This model provides a robust solution for modern electronics requiring precise timing signals in compact designs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct parameter-equivalent substitutes include other Skyworks Si549 models with matching frequency and package specifications. Verify that any replacement maintains the same LVDS output type and I2C interface compatibility. Cross-reference the exact frequency value to ensure functional equivalence in the target circuit.