552BF000999DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks 552BF000999DGR is a dual frequency VCXO oscillator from the Si552 series, housed in a 7 mm x 5 mm SMD package. It operates within a frequency range of 10 MHz to 1.4 GHz with a load capacitance of 15 pF. The device utilizes LVPECL output format and requires a supply voltage between 2.97 V and 3.63 V, typically at 3.3 V. It supports an operating temperature range of -40°C to +85°C, draws 108 mA current, and features a maximum duty cycle of 55%.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual frequency capability across a wide range
• LVPECL differential output interface
• Compact surface-mount packaging

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to ensure compatibility with system requirements. Confirm that the LVPECL output format aligns with downstream circuitry. Validate the operating voltage and temperature ranges for the intended environment. Check for any specific ordering suffixes or revisions that may affect performance characteristics before finalizing procurement.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a dual-frequency VCXO with LVPECL outputs is required. Ensure the design accommodates the 108 mA current draw and 3.3 V supply. Consider the 7x5 mm footprint for PCB layout. Verify that the 15 pF load capacitance matches the application's crystal requirements. Compare against other Si552 variants if different output formats like CMOS or LVDS are needed.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Skyworks Si552 family of pin-configurable oscillators. These devices offer flexibility in frequency and output configuration. The 552BF variant specifically provides dual frequency operation with LVPECL outputs, catering to applications requiring precise timing and low phase noise in compact form factors.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes within the Si552 family include 552BE000170DGR (LVDS output) and 552BM000598DGR (LVDS output). For LVPECL outputs, consider 552AJ000979DGR or 552AK000112DGR. Verify electrical parameters and pin compatibility before substitution.