552AA000127DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AA000127DG is a VCXO oscillator from the Si530 series, housed in a 6-SMD, No Lead package measuring 7.00mm x 5.00mm x 1.80mm. It operates at a fixed frequency of 127 kHz with an LVPECL output format and ±50ppm stability. The device functions within a supply voltage range of 2.97 V to 3.63 V, typically using 3.3 V, and draws a maximum current of 121 mA. It supports enable/disable functionality and operates between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Provides stable 127 kHz timing signals via LVPECL differential outputs for high-speed digital interfaces.
• Features integrated enable/disable control for power management and system state synchronization.
• Utilizes pin-configurable architecture within a compact surface-mount footprint for flexible PCB layout.

Pin ConfigurableSelectable Oscillators Applications

• Precision timing reference for communication equipment requiring low-frequency clock sources.
• Synchronization circuits in industrial control systems utilizing LVPECL compatible logic.
• Embedded systems requiring specific crystal oscillator frequencies with enable control capabilities.

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the exact frequency specification and output configuration against the official datasheet before procurement, as ordering suffixes may alter electrical parameters. Confirm package dimensions and thermal requirements match your design constraints. Ensure compatibility with LVPECL load conditions and supply voltage ranges specified in the technical documentation to guarantee reliable operation.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a fixed 127 kHz LVPECL output is required with enable/disable functionality. Consider the Si530 series for applications needing precise frequency stability within a small SMD package. Evaluate current consumption and operating temperature range against system power and environmental specifications to ensure suitability for the intended deployment scenario.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Skyworks Si530 family of crystal oscillators, designed for general-purpose timing applications. It complements other models in the series by offering specific frequency options and output formats. The 552AA variant specifically targets use cases requiring 127 kHz generation with LVPECL signaling, fitting into broader system architectures that demand reliable clock distribution.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AA000127DGR is listed as a parameter-equivalent alternative, differing primarily in reel packaging rather than electrical performance. Verify that any substitute maintains identical frequency, output format, and package dimensions to ensure seamless integration without redesigning the host circuit board or signal integrity paths.