571BEC000118DGR

Oscillators Overview

The Skyworks Solutions Inc. 571BEC000118DGR is a programmable voltage-controlled crystal oscillator (VCXO) from the Si571 series. It operates within a frequency range of 10 MHz to 1.4175 GHz and utilizes an I2C interface for configuration. The device features LVDS output format and supports single-ended or differential signaling. It functions on a supply voltage between 2.97 V and 3.63 V, with a maximum current rating of 99 mA. The component is housed in a 7 mm x 5 mm surface-mount package and operates across a temperature range of -40°C to +85°C.

Oscillators Feature Summary

• I2C programmable VCXO architecture supporting wide frequency tuning
• LVDS output format for high-speed signal integrity
• Single-ended or differential operation capability
• Compact 7 mm x 5 mm surface-mount packaging

Oscillators Applications

• High-speed serial communication interfaces
• Clock generation for data converters
• Test and measurement equipment timing
• Telecommunications infrastructure synchronization

Oscillators Procurement Notes

Verify the specific frequency setting and output configuration against the datasheet before ordering. Confirm that the required operating voltage aligns with the 2.97 V to 3.63 V specification. Ensure the I2C address and control signals are compatible with the host system design. Check for any specific lead time requirements associated with the manufacturing batch.

Oscillators Selection Notes

Select this component when a wide frequency range up to 1.4175 GHz is required with precise I2C control. Choose the LVDS output variant if noise immunity is critical for the application. Consider the 7 mm x 5 mm footprint for space-constrained designs. Verify thermal performance within the -40°C to +85°C operational range for the intended environment.

Oscillators Part Context

This part belongs to the Si571 family of programmable oscillators manufactured by Skyworks Solutions. The family offers flexibility through digital programming via I2C. The 571BEC000118DGR specifically denotes the LVDS output version with a reel packaging format. It is designed for applications requiring low phase noise and high stability.

Oscillators Replacement Considerations

Direct substitutes within the Si571 series include other variants with different output formats such as CMOS or LVPECL. Cross-reference part numbers like 571BKC000121DGR for similar specifications but verify output type compatibility. Ensure any replacement maintains the same frequency range and supply voltage requirements.