SI4731-D62-GMR

RF Receivers Overview

The SI4731-D62-GMR is a fully integrated AM/FM radio receiver with RDS support manufactured by Skyworks Solutions. It operates on a supply voltage range of 2.7V to 5.5V and utilizes a surface-mount UFQFN-20 package. The component supports I2C digital interfaces for control and data transmission. It is designed for low-power applications, featuring high sensitivity and selectivity for clear audio reception in portable devices.

RF Receivers Feature Summary

• Integrates complete AM/FM tuning and demodulation capabilities within a single chip.
• Supports Radio Data System (RDS) for enhanced broadcast information decoding.
• Utilizes an I2C interface for simplified system integration and control.

RF Receivers Applications

• Portable media players
• Smartphones and tablets
• Automotive infotainment systems

RF Receivers Procurement Notes

Verify the specific suffix D62-GMR against the official datasheet to confirm pinout and functional compatibility. Ensure the ordering quantity aligns with the factory pack quantity requirements specified by the manufacturer. Confirm moisture sensitivity level handling procedures during assembly to prevent device damage.

RF Receivers Selection Notes

Select this component when a compact, low-power solution for AM/FM reception with RDS is required. Consider the UFQFN-20 package size constraints and the 2.7V to 5.5V supply voltage range. Evaluate the I2C interface compatibility with the host microcontroller before finalizing the design.

RF Receivers Part Context

This part belongs to the Si4731 series of RF receivers from Skyworks Solutions. It represents a highly integrated solution for consumer electronics, replacing discrete tuner designs. The series is known for enabling small form-factor devices while maintaining high audio quality and robust signal processing capabilities.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference lists through official Skyworks channels or authorized distributors for potential alternatives.