552AM000123DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AM000123DG is a pin-configurable dual-frequency voltage-controlled crystal oscillator (VCXO) from the Si552 series. It operates within a frequency range of 10 MHz to 945 MHz and provides LVPECL output format. The device supports a supply voltage of 3.3 V, with a maximum current consumption of 130 mA. It features a frequency stability of ±20 ppm and functions reliably across an operating temperature range of -40°C to +85°C. The component is housed in a compact 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm with a height of 1.65 mm.

Pin ConfigurableSelectable Oscillators Feature Summary

• Utilizes DSPLL circuitry for low jitter clock generation
• Supports dual-frequency operation capabilities
• Features pin-configurable design for flexibility

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications equipment requiring precise timing
• Datacom systems needing stable clock signals
• Industrial control applications

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration and output requirements against your system design before procurement. Confirm that the LVPECL output format matches your receiver inputs. Ensure the 3.3V supply voltage aligns with your power architecture. Check the lead time and availability status as these components may have variable production cycles. Validate the package dimensions fit your PCB layout constraints.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when dual-frequency VCXO functionality is required with LVPECL outputs. Consider the ±20 ppm stability for applications demanding moderate precision. Evaluate the 130 mA current draw against power budget constraints. Compare against other Si552 variants if different output formats or frequencies are needed. Ensure the 7x5 mm package size accommodates your assembly process.

Pin ConfigurableSelectable Oscillators Part Context

The 552AM000123DG belongs to the Si552 family of dual-frequency VCXOs from Skyworks Solutions. This series leverages advanced DSPLL technology to deliver low jitter performance across a wide frequency range. The part is designed for high-reliability applications in telecommunications and data infrastructure. It offers pin-configurability to simplify inventory management and design flexibility.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check for parameter-equivalent parts within the Si552 series such as 552AM000107DG or 552AE000112DG. Verify that substitute models match the LVPECL output format and 3.3V supply requirement. Ensure the replacement maintains the same frequency range and stability specifications. Confirm package compatibility for direct board replacement.