SI47951A2GE1AM

RF Receivers Overview

The SI47951A2GE1AM is a high-performance automotive RF receiver designed for AM, FM, SW-LW, and RBDS/RDS applications. It operates across frequency ranges of 144kHz to 288kHz, 520kHz to 1.71MHz, 2.3MHz to 30MHz, and 64MHz to 108MHz. The device supports I2C and SPI data interfaces and utilizes a 56-VFQFN package with dimensions of 8x8 mm. It requires 1.8V and 3.3V power supplies and holds AEC-Q100 qualification for automotive grade reliability.

RF Receivers Feature Summary

• Supports multiple broadcast standards including AM, FM, Shortwave, Longwave, and RDS/RBDS protocols
• Integrated digital radio coprocessor architecture for enhanced signal processing
• Automotive-grade component certified under AEC-Q100 standards
• Compact surface-mount packaging suitable for space-constrained vehicle designs

RF Receivers Applications

• In-vehicle AM/FM radio systems
• HD Radio tuners
• Automotive infotainment units
• Digital radio receivers

RF Receivers Procurement Notes

Verify the specific suffix GE1AM against official Skyworks documentation to ensure correct package type and tape/reel configuration. Confirm AEC-Q100 compliance requirements match your automotive application standards. Check current availability status as distribution may be restricted or limited depending on region and time.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM, FM, and shortwave reception within an automotive environment. Ensure the design accommodates the required 1.8V and 3.3V supply rails. Verify that the 56-pin QFN footprint aligns with the PCB layout constraints and thermal management strategies of the target hardware design.

RF Receivers Part Context

This part belongs to the SI4795x series of high-performance radio tuners from Skyworks Solutions. It is engineered specifically for the automotive sector, offering robust performance in challenging electromagnetic environments. The series integrates advanced digital signal processing capabilities to deliver clear audio reception across various broadcast bands.

RF Receivers Replacement Considerations

SI47951A2GE1GM is listed as a similar alternative by distributors.