552AF000213DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AF000213DGR is a dual-frequency Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for precision timing applications. It operates with a supply voltage of 3.3 V and features LVPECL output format. The device supports two distinct output frequencies: Output 1 at 125 MHz and Output 2 at 156.25 MHz. It includes an enable/disable function for power management. The component is housed in a compact 6-SMD, No Lead package, suitable for surface-mount assembly.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency generation capability providing simultaneous 125 MHz and 156.25 MHz outputs
• LVPECL output interface ensuring stable reference behavior and low phase noise
• Integrated enable/disable functionality for efficient power control

Pin ConfigurableSelectable Oscillators Applications

• Timing paths requiring stable reference behavior
• Systems demanding low phase-noise performance
• Precision clock distribution networks

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm the dual-frequency configuration and LVPECL output type. Ensure compatibility with the required 3.3 V supply voltage and check for any ordering suffix variations that may affect electrical characteristics or packaging. Confirm lead times and availability through authorized distributors as stock levels fluctuate.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when dual-frequency outputs at 125 MHz and 156.25 MHz are required within a single component. The LVPECL output format is suitable for high-speed digital interfaces needing robust signal integrity. Consider the 3.3 V operating voltage and the enable pin feature for system power management strategies during design integration.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si552 family of VCXOs manufactured by Skyworks Solutions Inc. These oscillators are engineered for applications requiring precise frequency control and stability. The dual-frequency variant offers flexibility in generating multiple clock signals from a single source, reducing board space and complexity compared to using separate single-frequency oscillators.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes within the Si552 family may offer different frequency combinations or output formats such as CMOS or LVDS. Verify that any replacement maintains the required 125 MHz and 156.25 MHz outputs and LVPECL interface. Cross-reference with Skyworks documentation to ensure pinout and electrical parameter compatibility before substitution.