SI4754-A30-AMR

RF Receivers Overview

The SI4754-A30-AMR is an automotive-grade radio receiver from Skyworks Solutions, qualified to AEC-Q100 standards. It supports FM (64 MHz to 108 MHz), AM (520 kHz to 1.71 MHz), Shortwave, Longwave, and World Band reception. The device operates on a supply voltage of 1.5 V to 5 V and functions within a temperature range of -40°C to +85°C. It utilizes an I2C interface for control and communication. The component is housed in a 32-QFN package with dimensions of 5 mm x 5 mm x 0.85 mm, designed for surface-mount installation.

RF Receivers Feature Summary

• Automotive qualification compliant with AEC-Q100 standards for reliability
• Integrated support for multiple broadcast bands including FM, AM, SW, LW, and WB
• Digital I2C interface for simplified system integration and control

RF Receivers Applications

• Automotive infotainment systems
• Vehicle navigation units
• Car audio receivers

RF Receivers Procurement Notes

Verify the specific suffix 'AMR' indicates tape-and-reel packaging rather than tray. Confirm current availability status as distribution channels may list this part as end-of-life or limited stock. Ensure the receiving system supports the required I2C protocol and voltage levels compatible with the 1.5 V to 5 V operating range before procurement.

RF Receivers Selection Notes

Select this model when automotive certification is mandatory for the application. Choose the AMR variant specifically if high-volume surface-mount assembly using automated pick-and-place equipment is required. Verify that the target platform can accommodate the 32-QFN footprint and thermal requirements associated with the specified operating temperature range.

RF Receivers Part Context

This component belongs to the Si475x series of radio receivers by Skyworks Solutions. The series includes variants such as the SI4750 and SI4755, which offer different band coverage or feature sets. The SI4754 specifically targets multi-band reception needs in mobile environments, distinguishing itself through its comprehensive frequency support and automotive-grade durability.

RF Receivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consider checking with Skyworks Solutions directly for official obsolescence notices or recommended alternatives within the Si475x family.