552BK000469DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552BK000469DGR is a Voltage-Controlled Crystal Oscillator (VCXO) from the Si552 series, designed for dual-frequency operation within a range of 10 MHz to 945 MHz. It operates at a nominal supply voltage of 3.3 V and features an LVPECL output format. The device exhibits a frequency stability of 100 PPM and is housed in a compact 6-SMD, No Lead package with dimensions of 7 mm x 5 mm x 1.65 mm. It supports surface-mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency VCXO architecture supporting broad frequency ranges
• LVPECL differential output interface for high-speed signal integrity
• Compact 6-SMD No Lead package design for space-constrained applications

Pin ConfigurableSelectable Oscillators Applications

• Telecommunications base station timing circuits
• High-speed data transmission synchronization
• Network infrastructure clock generation

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output format and frequency range against the official datasheet before procurement, as the Si552 family offers multiple variants with differing electrical characteristics. Confirm that the LVPECL output aligns with your system's receiver requirements. Ensure the 3.3 V supply voltage matches your board's power distribution network. Check for RoHS compliance status if required by your manufacturing standards.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVPECL outputs is required for frequencies up to 945 MHz. Consider the 100 PPM stability specification against your jitter tolerance needs. Evaluate the 7 mm x 5 mm footprint against available PCB real estate. Compare current consumption and thermal performance against alternative oscillators in the same series to ensure compatibility with your system's power budget.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Skyworks Si552 family of low-jitter VCXOs. These devices are engineered for demanding communication applications requiring precise frequency control. The 552BK000469DGR specifically utilizes the LVPECL output standard, distinguishing it from CMOS or LVDS variants within the same product line. It shares common packaging and thermal characteristics with other members of the series.

Pin ConfigurableSelectable Oscillators FAQ

What is the output format of the 552BK000469DGR?

The 552BK000469DGR provides an LVPECL (Low Voltage Positive Emitter Coupled Logic) output format.

What is the maximum operating frequency for this oscillator?

The maximum operating frequency for the 552BK000469DGR is 945 MHz.