552AF000488DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks 552AF000488DG is a Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual-frequency operation. It supports a frequency range of 10 MHz to 1.4 GHz with a load capacitance of 15 pF. The device operates on a supply voltage between 2.97 V and 3.63 V, typically at 3.3 V, and draws up to 130 mA. It features LVPECL output format in a 7 mm x 5 mm SMD package, functioning within an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency VCXO architecture supporting wideband tuning
• LVPECL differential output interface for high-speed signaling
• Compact surface-mount packaging for space-constrained designs

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base station synchronization
• High-speed data transmission equipment clocking
• Network infrastructure timing solutions

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific suffix configuration against the official datasheet to ensure compatibility with system requirements. Confirm that the LVPECL output format aligns with downstream logic levels. Validate the operating voltage range matches the target power supply rails. Check the package dimensions against PCB footprint specifications. Ensure environmental ratings meet the deployment conditions.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency coverage and LVPECL outputs are required. Consider the 130 mA current draw for power budget calculations. Evaluate the 15 pF load capacitance against crystal selection. Assess the 7x5 mm package size for board layout constraints. Verify thermal performance within the specified temperature range.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si552 family of dual-frequency VCXOs by Skyworks Solutions. These oscillators are engineered for applications requiring flexible frequency generation across a broad spectrum. The series provides reliable timing solutions for complex electronic systems demanding precise clock signals.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Cross-reference other SKUs within the Si552 series for alternative output formats or voltage ranges. Verify pinout compatibility before substituting with similar models. Consult official documentation for any functional differences in adjacent part numbers.