552AJ000270DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AJ000270DG is a Voltage-Controlled Crystal Oscillator (VCXO) belonging to the Si552 series. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes an LVPECL output format. The device supports dual frequency operation with pin-selectable configuration. It functions on a supply voltage ranging from 2.97 V to 3.63 V, with a typical operating voltage of 3.3 V. The component features a maximum current rating of 130 mA and includes an enable/disable function. It is housed in a compact 6-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm. The unit supports surface mount installation and operates reliably across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency generation with selectable outputs via pin configuration
• Provides differential LVPECL output signals for high-speed digital interfaces
• Integrates programmable enable and disable control functionality
• Utilizes a low-profile surface-mount package for space-constrained designs

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base station synchronization systems
• High-speed data transmission equipment clocking
• Test and measurement instrument signal generation
• Network infrastructure timing distribution

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm the exact electrical characteristics and package variant. Ensure that the ordering information matches the required output format and frequency specifications. Cross-reference the manufacturer's latest datasheet to validate compatibility with system power supplies and interface requirements before procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency VCXO capability with LVPECL outputs is required within the specified voltage and temperature ranges. Consider the physical dimensions and mounting style for PCB layout integration. Evaluate the current consumption and thermal performance relative to the application environment. Confirm that the enable/disable logic aligns with the system control architecture.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator is part of the Si552 family, designed for applications requiring precise frequency control and stability. The series offers various output formats and frequency options to suit different electronic design needs. The 552AJ000270DG specifically addresses requirements for dual-frequency operation with differential signaling, providing a robust solution for timing-critical systems.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552AJ000270DGR is listed as a parameter-equivalent alternative by distributors. Verify that the reel packaging variant meets all functional and mechanical specifications identical to the cut-tape version before substitution.