SI4763-A50-GMR

RF Receivers Overview

The SI4763-A50-GMR is an automotive-qualified RF receiver from Skyworks Solutions, designed for AM/FM/HD Radio and RDS applications. It operates within frequency ranges of 520 kHz to 1.71 MHz and 64 MHz to 108 MHz. The device supports I2C and I2S data interfaces and functions with supply voltages of 2.7 V to 3.6 V or 4.5 V to 5.5 V. It is housed in a 40-pin QFN (6x6 mm) package with exposed pad, suitable for surface mount installation. Operating temperatures range from -40°C to +85°C, meeting AEC-Q100 standards.

RF Receivers Feature Summary

• Integrated RDS demodulator for radio data system processing
• Automotive qualification compliant with AEC-Q100 standards
• Supports multiple modulation protocols including AM, FM, and HD Radio

RF Receivers Applications

• Automotive infotainment systems
• AM/FM broadcast reception
• RDS data decoding

RF Receivers Procurement Notes

Verify component authenticity through authorized distributors due to potential counterfeit risks. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for interface compatibility. Validate operating temperature ranges against specific environmental requirements. Ensure proper ESD handling procedures during storage and assembly.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM/RDS reception in automotive environments. Consider the 40-pin QFN package constraints for PCB layout. Verify power supply voltage compatibility with existing system rails. Evaluate thermal management needs given the operating temperature range. Confirm interface support for I2C control and I2S audio output.

RF Receivers Part Context

Part of the Si476x series of RF receivers from Skyworks Solutions. Designed specifically for high-performance automotive audio applications. Integrates analog and digital signal processing for broadcast reception. Offers compact form factor suitable for space-constrained vehicle designs.

RF Receivers Replacement Considerations

SI4763-A42-GMR: Similar specifications with active status. SI4760-A10-AM: Alternative model with comparable frequency coverage but different packaging options.