549BAHC001944BBGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549BAHC001944BBGR is a standard LVDS crystal oscillator from the Ultra Si549 series, housed in an 8-SMD (5.00mm x 3.20mm) package. It supports supply voltages of 1.8V, 2.5V, and 3.3V with a maximum operating current of 121mA. The device offers frequency stability of ±20ppm across a temperature range of -40°C to 85°C. It features pin-configurable outputs and I2C programmability for frequencies between 0.2MHz and 1500MHz.

Pin ConfigurableSelectable Oscillators Feature Summary

• I2C interface enables flexible frequency programming within the specified operational range.
• Pin-configurable architecture allows adaptation to various system layout requirements.
• Supports multiple voltage levels including 1.8V, 2.5V, and 3.3V for broad compatibility.

Pin ConfigurableSelectable Oscillators Applications

• High-speed data transmission interfaces requiring precise clock signals
• Telecommunications equipment utilizing differential signaling standards
• Industrial control systems demanding stable timing references

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify component status as this part may be marked Not Recommended for New Design (NRND). Confirm availability through authorized distributors due to potential supply constraints. Ensure ordering suffixes match specific packaging requirements such as tape and reel quantities. Validate electrical parameters against latest official datasheets before integration into final designs.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when LVDS output compatibility and I2C programmability are required. Consider the 8-SMD footprint for space-constrained PCB layouts. Evaluate power consumption limits against system thermal budgets. Verify that the ±20ppm stability meets application jitter specifications. Check for alternative SKUs if different voltage or frequency configurations are needed.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Skyworks Ultra Si549 family of programmable oscillators. These devices integrate VCXO technology with digital control interfaces. The series provides high-performance timing solutions for networking and storage applications. The 549BAHC variant specifically targets LVDS output requirements with configurable pin assignments.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer PCNs for lifecycle updates. Verify cross-reference options only through official Skyworks channels to ensure parameter compliance.