552BE000320DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552BE000320DGR is a pin-configurable Voltage-Controlled Crystal Oscillator (VCXO) from 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 a supply voltage range of 2.97 V to 3.63 V, with a nominal operating voltage of 3.3 V. It features a load capacitance of 15 pF and draws a maximum current of 130 mA. The component is housed in a 7 mm x 5 mm surface-mount package with a height of 1.8 mm. It functions reliably across an industrial temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Pin-configurable architecture allows for flexible integration into various circuit designs without requiring additional external components for configuration.
• Dual-frequency capability supports operation across a wide spectrum from 10 MHz to 1.4 GHz, accommodating diverse signal processing requirements.

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base stations
• High-speed data transmission systems
• Test and measurement equipment

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency and phase noise parameters against the official datasheet before procurement, as these values are determined by the internal configuration settings. Ensure that the power supply rails strictly adhere to the specified voltage limits to maintain oscillator stability. Confirm that the PCB layout supports the required thermal dissipation for continuous operation at maximum ambient temperatures.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this model when a compact, low-power VCXO with configurable output formats is required for high-frequency applications. Consider the LVPECL output compatibility with downstream logic levels. Evaluate the need for pin-configurability to simplify board design compared to fixed-function oscillators. Verify that the 15 pF load capacitance matches the system's impedance requirements.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si552 family of dual-frequency VCXOs manufactured by Skyworks Solutions. The family is designed for applications requiring precise frequency control and low phase noise. The 552BE000320DGR variant specifically offers LVPECL outputs and pin-configurable options, distinguishing it from other variants with CMOS or differential single-ended outputs within the same series.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes within the Si552 series include models such as 552AB000132DGR, 552AJ000392DGR, 552CK000353DGR, and 552ED000132DGR. Note that these alternatives may differ in output format (LVPECL vs. CMOS) or supply voltage requirements. Verify pin compatibility and electrical specifications before substitution.