546AAA001111ABG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 546AAA001111ABG is a standard clock oscillator from the Si546 Ultra series, designed for high-performance timing applications. It operates as a dual-frequency XO with an output frequency range of 0.2 MHz to 1500 MHz. The device supports LVPECL output format and accepts supply voltages of 2.5V or 3.3V. It features pin-configurable functionality within a compact 6-SMD, no-lead package measuring 5 mm x 3.2 mm x 1.17 mm. The component ensures reliable operation across an extended temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual-frequency operation within a wide range up to 1500 MHz
• Features pin-configurable design for flexible integration
• Provides LVPECL differential output signal integrity

Pin ConfigurableSelectable Oscillators Applications

• High-speed data communication interfaces
• Telecommunications infrastructure equipment
• Enterprise networking switches and routers

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific part status before procurement, as this component may be marked as Not For New Designs in certain distributor catalogs. Confirm availability through official Skyworks channels or authorized partners. Ensure that the required dual-frequency specifications and LVPECL output requirements align with the target system design. Check for any recent Product Change Notifications (PCN) regarding manufacturing updates or material changes prior to finalizing orders.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this oscillator when dual-frequency capability and high-frequency performance up to 1500 MHz are required. The pin-configurable nature allows for design flexibility without custom programming. Consider the 6-SMD footprint constraints and verify compatibility with 2.5V or 3.3V power domains. Evaluate thermal management needs given the operating temperature range and ensure the LVPECL output matches the receiver input requirements of the downstream circuitry.

Pin ConfigurableSelectable Oscillators Part Context

This component belongs to the Si546 Ultra series of standard clock oscillators manufactured by Skyworks Solutions. The series is characterized by low phase noise and high stability, targeting demanding applications in datacom and telecom sectors. The 546AAA001111ABG specifically utilizes a crystal resonator base and offers differential/single-ended output options, fitting into the broader portfolio of precision timing solutions provided by the manufacturer.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Check Skyworks documentation for direct cross-references within the Si546 family. Verify electrical compatibility including voltage levels and output formats if substituting with other models.