534FA000475DG

Pin ConfigurableSelectable Oscillators Overview

The Skyworks SI534FA000475DG is a pin-configurable, quad-frequency low-jitter crystal oscillator (XO) from the Si534 family. It supports four selectable output frequencies: 156.25 MHz, 162.0625 MHz, 212.5 MHz, and 225 MHz. The device operates on a single 2.5 V supply with a maximum current consumption of 98 mA. It features an LVDS output format and a frequency stability of ±61.5 ppm. Housed in an 8-SMD, no-lead package measuring 7.00 mm x 5.00 mm x 1.80 mm, it functions within a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports four distinct clock frequencies selectable via pin configuration
• Delivers ultra-low phase jitter for high-speed signal integrity
• Features enable/disable functionality for power management
• Utilizes a compact surface-mount package for space-constrained designs

Pin ConfigurableSelectable Oscillators Applications

• High-speed digital communications systems
• Networking equipment timing solutions
• Data center infrastructure clock distribution
• Telecommunications base station synchronization

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific target frequency selection during procurement, as the part supports multiple outputs determined by hardware pin configuration. Confirm that the 2.5 V supply voltage aligns with the system design requirements. Ensure the LVDS output interface is compatible with the receiving circuitry. Check the operating temperature range against environmental conditions. Validate the 8-SMD package dimensions for PCB layout compatibility.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a single source must provide multiple precise clock frequencies through configurable pins rather than separate fixed-frequency oscillators. The low jitter performance makes it suitable for sensitive high-speed serial links. Consider the 2.5 V supply requirement compared to standard 3.3 V systems. Evaluate the need for enable/disable control if power efficiency is critical. Compare the physical footprint against available board space constraints.

Pin ConfigurableSelectable Oscillators Part Context

This oscillator belongs to the Si534 family of quad-frequency devices from Skyworks Solutions. These components are designed to replace multiple discrete oscillators in complex timing architectures. The family offers flexibility in frequency selection while maintaining consistent electrical characteristics across variants. They serve as key elements in modern clock tree designs requiring high precision and reduced bill-of-materials complexity.

Pin ConfigurableSelectable Oscillators Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.