552BE000121DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552BE000121DGR is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual-frequency applications within the 10 MHz to 1.4 GHz range. It operates on a single 3.3 V supply voltage with a minimum of 2.97 V and a maximum of 3.63 V. The device features LVDS output format and supports an enable/disable function. It has a frequency stability of ±50 ppm and draws a maximum current of 108 mA. The component is housed in a compact 6-SMD, no-lead package measuring 7 mm x 5 mm x 1.8 mm, suitable for surface mount technology.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation capability across a wide 10 MHz to 1.4 GHz range
• LVDS output format for high-speed signal integrity
• Enable/Disable functionality for power management control

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications infrastructure equipment
• High-speed data transmission systems
• Network synchronization modules

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the manufacturer designation carefully, as some sources incorrectly list Silicon Labs instead of Skyworks Solutions Inc. Confirm the specific pin configuration and output format match your design requirements before ordering. Ensure the supply voltage aligns with the 3.3 V nominal specification. Check for RoHS compliance if required by your manufacturing standards.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency VCXO performance is required with LVDS outputs. Consider the 108 mA current consumption and 3.3 V operating voltage against system power budgets. The 7x5 mm SMD footprint must fit within the available PCB area. Verify that the ±50 ppm stability meets the timing accuracy needs of the target application.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si552 family of pin-configurable oscillators from Skyworks Solutions Inc. These devices are engineered for flexibility in communication systems requiring precise frequency control. The 552BE000121DGR specifically utilizes the LVDS interface, distinguishing it from other variants in the series that may offer CMOS or LVPECL outputs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

The 552BE000121DG is listed as a parameter-equivalent alternative. Both parts share the same core specifications and package dimensions. Ensure the reel versus tape-and-reel packaging difference does not impact automated assembly processes.