549AAJA001905ABG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549AAJA001905ABG is an Ultra Si549 series LVPECL crystal oscillator (XO) with standard pin configuration. It operates at a supply voltage of 2.5V or 3.3V and utilizes an 8-SMD, No Lead package. The device supports frequencies up to 1GHz and features I2C programmability for flexible frequency selection.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports LVPECL output format with standard pin configuration
• Features I2C interface for programmable frequency selection
• Operates within -40°C to 85°C temperature range

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm current status and availability. Check for any recent Product Change Notifications (PCN) regarding manufacturing updates. Ensure compatibility with system voltage requirements and interface standards before procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component for applications requiring precise LVPECL clock signals with I2C configurability. Consider the 8-SMD package size for space-constrained designs. Verify that the operating temperature range meets environmental specifications and that the supply voltage aligns with system power rails.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Ultra Si549 family, designed for high-performance timing applications. It offers flexibility through I2C programming while maintaining low phase noise characteristics typical of Skyworks' premium oscillator series.