SI47957A2GE1GM

RF Receivers Overview

The SI47957A2GE1GM is a high-performance AM/FM radio receiver and DRM tuner manufactured by Skyworks Solutions. It supports frequency bands including 144kHz to 288kHz, 520kHz to 1.71MHz, 2.3MHz to 30MHz, 64MHz to 108MHz, and 168MHz to 240MHz. The device features I2C and SPI data interfaces and is housed in a 56-VFQFN package with dimensions of 8x8 mm. It operates on 1.8V and 3.3V supplies.

RF Receivers Feature Summary

• Integrated AM/FM radio receiver and DRM tuner functionality
• Supports multiple broadcast standards including RBDS/RDS
• Digital interface compatibility via I2C and SPI protocols

RF Receivers Applications

• Automotive infotainment systems
• Portable digital radio devices
• DRM receiver implementations

RF Receivers Procurement Notes

This component is officially listed as End-of-Life (EOL) by the manufacturer. Verification of current availability requires checking distributor stock levels or authorized secondary market sources. Designers should confirm final unit status before initiating production orders due to discontinuance notifications.

RF Receivers Selection Notes

Select this part for applications requiring integrated AM, FM, and DRM tuning capabilities within automotive or portable environments. Ensure system design accommodates the 56-QFN package footprint and validates power supply requirements for both 1.8V and 3.3V domains during operation.

RF Receivers Part Context

The SI47957 series belongs to Skyworks' portfolio of high-performance RF receivers designed for robust audio reception. This specific model variant integrates digital signal processing for multiple modulation formats, serving as a comprehensive solution for modern radio tuning requirements in consumer and industrial electronics.

RF Receivers Replacement Considerations

SI47951A2GE1AM is documented as a similar alternative part number from the same manufacturer.