552AJ000296DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AJ000296DG is a dual-frequency Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for high-frequency applications requiring precise frequency control. It operates within a frequency range of 10 MHz to 1.4 GHz and utilizes DSPLL circuitry to provide low jitter clock signals. The device features an LVPECL output format and supports a supply voltage range from 2.97 V to 3.63 V, with a typical operating voltage of 3.3 V. It draws a maximum current of 130 mA and includes an enable/disable function. The component is housed in a compact 7 mm x 5 mm SMD package and functions reliably across an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation utilizing advanced DSPLL circuitry for low jitter performance
• Configurable enable/disable functionality for power management
• LVPECL output format suitable for high-speed digital interfaces

Pin ConfigurableSelectable Oscillators Applications

• High-frequency communication systems requiring precise timing
• Data acquisition systems needing stable clock sources
• Telecommunications equipment utilizing VCXO technology

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number suffix against official Skyworks documentation to confirm exact frequency options and pin configuration. Ensure that the ordering suffix matches the required output format and enable pin settings. Cross-reference the manufacturer's latest datasheet to validate electrical parameters and environmental specifications before integration into designs.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency generation with low jitter is required in a compact form factor. Consider the LVPECL output compatibility with downstream logic levels. Evaluate the 130 mA current consumption against system power budgets. Confirm that the 7 mm x 5 mm package dimensions fit within the available PCB space constraints.

Pin ConfigurableSelectable Oscillators Part Context

The 552AJ000296DG belongs to the Si552 family of dual-frequency VCXOs from Skyworks Solutions. This series is engineered for applications demanding high stability and low phase noise. The AJ suffix typically denotes specific frequency combinations and output configurations within the broader Si552 product line, distinguishing it from other variants like AK or AM.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Consult the official Skyworks replacement guide for verified substitutes. Direct replacements must match the Si552 series characteristics, including dual-frequency capability and LVPECL output. Generic VCXOs may not replicate the DSPLL jitter performance.