549BAHC001943BCG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 549BAHC001943BCG is a programmable crystal oscillator from the Ultra Si549 series, designed for high-performance clocking applications. It operates on a single supply voltage of 1.8V, 2.5V, or 3.3V and features an I2C interface for frequency configuration. The device supports output frequencies ranging from 0.2 MHz to 1500 MHz with a frequency stability of ±20 ppm. It utilizes an LVDS output type and is housed in an 8-SMD, no-lead package measuring 5.00mm x 3.20mm x 1.33mm. The component functions within a temperature range of -40°C to 85°C and includes enable/disable functionality.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports flexible frequency programming via I2C interface across a wide range
• Provides LVDS output signals for high-speed digital interfaces
• Features pin-configurable and selectable oscillator architecture
• Operates with low power consumption and multiple supply voltage options

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication systems requiring precise clocking
• Telecommunications infrastructure equipment
• Industrial control systems needing stable timing references
• Test and measurement instruments

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to ensure compatibility with system requirements. Confirm that the LVDS output and I2C interface align with design specifications. Check for any recent product change notifications or lifecycle status updates, as this component may be marked as not recommended for new designs. Ensure proper handling procedures are followed due to moisture sensitivity classification.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a highly programmable clock source with LVDS outputs is required. Consider the ±20 ppm stability and wide frequency range for applications demanding precision. Evaluate the 8-SMD package size for PCB space constraints. Verify that the I2C interface can be integrated into the existing control architecture. Assess power supply requirements against the 1.8V, 2.5V, or 3.3V operating voltages.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Ultra Si549 family, known for its flexibility and performance in generating precise clock signals. The 549BAH variant specifically offers LVDS outputs and multi-frequency capabilities. It is part of Skyworks' portfolio of programmable oscillators designed to replace multiple fixed-frequency components, reducing inventory complexity and design time.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check for direct substitutes within the Si549 family with compatible pinouts and electrical characteristics. Verify if alternative packages or output types meet the application needs. Consult official replacement guides for any end-of-life notices or recommended upgrades.