534AC000203DGR

Pin ConfigurableSelectable Oscillators Overview

The Skyworks Solutions Inc. 534AC000203DGR is a standard clock oscillator from the Si534 series, housed in a 7 mm x 5 mm surface-mount package. It operates at a nominal frequency of 155.52 MHz and supports an alternative frequency of 161.80984 MHz. The device utilizes LVPECL output format with a load capacitance of 15 pF. It functions within a supply voltage range of 2.97 V to 3.63 V, typically using 3.3 V, and draws a current rating of 111 mA. The component ensures frequency stability of 20 PPM and maintains a maximum duty cycle of 55%. It is designed for operation across a temperature range of -40°C to +85°C.

Pin ConfigurableSelectable Oscillators Feature Summary

• Supports dual frequency selection between 155.52 MHz and 161.80984 MHz
• Provides LVPECL output format for high-speed signal integrity
• Features pin-configurable operation within a compact 7 mm x 5 mm SMD package

Pin ConfigurableSelectable Oscillators Applications

• High-speed data transmission systems requiring precise timing
• Telecommunications infrastructure equipment
• Industrial control systems needing stable clock references

Pin ConfigurableSelectable Oscillators Procurement Notes

Verify the specific frequency configuration required for the application, as the part supports multiple frequencies. Confirm that the LVPECL output format aligns with the receiving circuit's input requirements. Ensure the operating environment stays within the specified -40°C to +85°C temperature range. Check that the power supply voltage remains strictly between 2.97 V and 3.63 V to guarantee proper functionality and longevity of the oscillator.

Pin ConfigurableSelectable Oscillators Selection Notes

Select this component when a standard clock oscillator with LVPECL outputs is needed for frequencies around 155 MHz or 161 MHz. Consider the 20 PPM stability requirement against system jitter specifications. Evaluate the 111 mA current consumption against available power budgets. The 7 mm x 5 mm footprint must fit the PCB layout constraints compared to other Si534 variants.

Pin ConfigurableSelectable Oscillators Part Context

This model belongs to the Si534 family of frequency-flexible crystal oscillators from Skyworks Solutions. These devices are engineered for applications demanding low phase noise and high frequency accuracy. The 534AC000203DGR specifically targets designs requiring LVPECL signaling, distinguishing it from CMOS or HCSL output variants within the same product line.

Pin ConfigurableSelectable Oscillators Replacement Considerations

Direct substitutes include other Skyworks Si534 series oscillators with matching LVPECL outputs and similar frequency ranges. Verify package dimensions and pinout compatibility before swapping. Alternative manufacturers may offer comparable performance but require validation of electrical parameters and thermal characteristics.