552AD000299DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 552AD000299DGR is a pin-configurable dual-frequency voltage-controlled crystal oscillator (VCXO) from the Si552 series. It operates at nominal frequencies of 669.3265 MHz and 670.8386 MHz with LVPECL output format. The device requires a supply voltage range of 2.97 V to 3.63 V, typically 3.3 V, and draws a maximum current of 130 mA. It features a frequency stability of ±100 ppm and supports an enable/disable function. The component is housed in a 6-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.80 mm, suitable for surface mount installation across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Dual-frequency operation providing two distinct nominal outputs within the same package
• LVPECL output format ensuring high-speed signal integrity
• Pin-configurable design allowing flexibility in circuit integration
• Integrated enable/disable functionality for power management

Pin ConfigurableSelectable Oscillators Applications

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

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part number against official Skyworks documentation to confirm the dual-frequency specifications and LVPECL output configuration. Ensure that the procurement source provides valid traceability and authenticity certificates. Check for any recent obsolescence notices or lifecycle status updates directly from the manufacturer before placing orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when dual-frequency generation is required without occupying multiple board spaces. The LVPECL output is ideal for differential signaling applications requiring low jitter. Consider the 3.3 V supply requirement and 130 mA current draw during power budgeting. The wide operating temperature range supports deployment in demanding industrial environments.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si552 family of VCXOs, which are designed for precision timing applications. The series offers various output formats and frequency options within a standardized footprint. The 552AD variant specifically targets high-performance communication systems requiring stable and configurable clock sources.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Publicly confirmed parameter-equivalent substitutes include 552AA000299DG, 552AB000299DG, and 552AK000299DG. Verify compatibility regarding output format and supply voltage before substitution.