552CH000230DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552CH000230DG is a dual-frequency Voltage Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for precision timing applications. It operates within a frequency range of 10 MHz to 1.4 GHz and supports specific output frequencies such as 22.5792 MHz and 24.576 MHz with a stability of ±20 ppm. The device features CMOS output format, a load capacitance of 15 pF, and a maximum duty cycle of 55%. It functions on a 3.3 V supply voltage with a current rating of 98 mA, housed in a compact 6-SMD, No Lead package measuring 7 mm x 5 mm x 1.8 mm.

Pin ConfigurableSelectable Oscillators Feature Summary

• Utilizes DSPLL circuitry for low jitter clock generation across dual frequencies
• Supports differential or single-ended operation modes
• Operates within an extended industrial temperature range

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output frequency configuration required for the application, as the Si552 series offers multiple part numbers differentiated by frequency settings. Confirm that the CMOS output interface aligns with the target circuit design. Ensure the operating environment remains within the specified -40°C to +85°C temperature range. Check for RoHS compliance documentation if environmental regulations apply. Validate the 3.3V power supply requirements against system constraints.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency capability and low jitter are critical for system performance. The CMOS output format is suitable for digital logic interfaces requiring direct connection without additional buffering. Consider the 15 pF load capacitance requirement for proper crystal matching. The 7x5 mm SMD package facilitates space-constrained PCB layouts. Evaluate the ±20 ppm stability against system timing tolerance requirements.

Pin ConfigurableSelectable Oscillators Part Context

The 552CH000230DG belongs to the Si552 family of dual-frequency VCXOs manufactured by Skyworks Solutions. This series leverages advanced DSPLL technology to deliver high-performance clock signals. The component is part of a broader portfolio offering various output formats and frequency options, catering to diverse telecommunications and networking standards.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include other Si552 series variants with compatible pinouts and electrical characteristics, such as the 552CG000230DG or 552CK000174DG, provided the output format and frequency specifications match the design requirements.