549BAJB001917BCGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549BAJB001917BCGR is a pin-configurable programmable crystal oscillator from the Ultra Si549 series. It operates within a frequency range of 0.2 MHz to 1500 MHz and utilizes I2C interface for configuration. The device supports LVDS output format and functions on supply voltages of 1.8V, 2.5V, or 3.3V. It features a frequency stability of ±20 ppm and operates across a temperature range of -40°C to +85°C. The component is housed in an 8-SMD, no-lead package with dimensions of 5.00mm x 3.20mm x 1.33mm.

Pin ConfigurableSelectable Oscillators Feature Summary

• Utilizes advanced 4th generation DSPLL technology for ultra-low jitter performance
• Supports differential and single-ended outputs with any frequency via I2C programming
• Features pin-configurable design for flexible integration options

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems requiring precise clocking
• Telecommunications infrastructure equipment
• Test and measurement instruments

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify component authenticity through authorized distributors. Confirm that the specific ordering suffix matches the required voltage and output specifications. Check for end-of-life status as this part may be restricted for new designs due to minimum order quantity limitations. Ensure compliance with RoHS3 standards during procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when low jitter and high frequency flexibility are required. Consider the 8-SMD package size for space-constrained layouts. Verify compatibility with system voltage rails (1.8V, 2.5V, 3.3V). Evaluate thermal requirements against the -40°C to +85°C operating range. Confirm I2C interface availability on the host controller.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si549 Ultra Series, designed for applications demanding superior phase noise and jitter performance. The series leverages proprietary DSPLL technology to deliver stable clock signals. The 549BAJ variant specifically offers pin-configurable options, allowing designers to optimize board layout and signal integrity without changing the core component.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. This component is marked as Not Recommended for New Designs (NRND). Engineers should consult official Skyworks resources for current alternatives or next-generation replacements.