SI47961A0GE2AM

RF Receivers Overview

The SI47961A0GE2AM is a high-performance automotive dual radio receiver and HD Radio tuner manufactured by Skyworks Solutions Inc. It supports AM, FM, SW-LW, and RBDS/RDS modulation protocols across frequency ranges of 144kHz to 288kHz, 520kHz to 1.71MHz, 2.3MHz to 30MHz, 64MHz to 108MHz, and 168MHz to 240MHz. The device operates on 1.8V and 3.3V supplies, features I2C and SPI data interfaces, and is housed in a 56-QFN (8x8) package. It holds AEC-Q100 qualification for automotive grade reliability.

RF Receivers Feature Summary

• Integrates dual radio reception capabilities with HD Radio tuning functionality
• Supports multiple broadcast standards including AM, FM, Shortwave, and RDS
• Designed for automotive applications with AEC-Q100 qualification

RF Receivers Applications

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

RF Receivers Procurement Notes

Verify the specific ordering suffix GE2AM against official Skyworks documentation to ensure correct package and temperature range specifications. Confirm current availability status as restricted availability has been noted by distributors. Ensure compatibility with existing I2C or SPI bus configurations in the target design before procurement.

RF Receivers Selection Notes

Select this component when a single solution for both traditional AM/FM reception and digital HD Radio processing is required. It is suitable for designs needing broad frequency coverage from LW to UHF bands. Verify that the system power supply can support the required 1.8V and 3.3V rails and that the PCB layout accommodates the 56-QFN footprint.

RF Receivers Part Context

This part belongs to the SI4796x series of high-performance automotive radio tuners. It complements other models like the SI47962A0GE1AM within the same family, offering integrated RF front-end and baseband processing. The series is designed to replace discrete solutions in modern vehicle architectures.

RF Receivers Replacement Considerations

SI47961A0GE1AM may serve as a pin-compatible alternative depending on the specific package variant requirements. Cross-reference with SI47962A0GE1AM for similar functional capabilities but verify interface and package differences.