534AB000620DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 534AB000620DG is a standard clock oscillator from the Si534 series, designed for high-performance timing applications. It operates as a pin-configurable or selectable crystal oscillator (XO) with an output frequency of 156.2578 MHz and a frequency stability of ±20 PPM. The device supports LVPECL output format and functions within a supply voltage range of 2.97 V to 3.63 V, typically powered at 3.3 V. It features a maximum operating current of 121 mA and is housed in an 8-SMD, no-lead package measuring 7 mm x 5 mm. The component is rated for operation between -40°C and +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Pin-configurable architecture allows flexible integration into various system designs without custom programming.
• Ultra-low jitter performance ensures precise clock signal integrity for high-speed data transmission.
• Supports multiple output formats including LVPECL to accommodate diverse receiver requirements.

Pin ConfigurableSelectable Oscillators Applications

• High-speed serial communication interfaces requiring precise clock synchronization
• Telecommunications equipment utilizing SDH/SONET standards
• Data center infrastructure and server motherboards
• Test and measurement instruments demanding stable frequency references

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific output frequency and package variant against the official datasheet before procurement. Confirm that the LVPECL output format aligns with the target circuit's input requirements. Ensure the supply voltage range matches the system power rails. Check for any recent product change notifications regarding pinout or electrical characteristics. Validate compliance with RoHS directives if required by the end application.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a fixed frequency reference near 156 MHz is required with low phase noise. Consider the 8-SMD package size for space-constrained PCB layouts. Evaluate the 20 PPM stability against system timing budgets. Compare power consumption metrics with alternative oscillators if energy efficiency is critical. Ensure the operating temperature range covers the environmental conditions of the deployment site.

Pin ConfigurableSelectable Oscillators Part Context

This part belongs to the Si534 family of pin-configurable oscillators, offering flexibility in design implementation. It serves as a direct replacement for legacy fixed-frequency crystals in modern high-speed digital systems. The series is known for integrating PLL technology within a compact form factor to deliver superior jitter attenuation compared to standard VCXOs.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes may include other Skyworks Si534 variants with compatible frequencies and packages. Verify pin compatibility and electrical specifications when cross-referencing with competitor models. Ensure that any replacement maintains the same output format and stability class to preserve system timing integrity.