SI47911A2GE1AMR

RF Receivers Overview

The SI47911A2GE1AMR is a high-performance automotive RF receiver 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, and 64MHz to 108MHz. The device utilizes I2C and SPI data interfaces and is housed in an 84-QFN (12x12) package without an included antenna connector.

RF Receivers Feature Summary

• Designed for high-performance automotive applications
• Supports multiple broadcast standards including AM, FM, Shortwave, Longwave, and RDS

RF Receivers Applications

• Automotive infotainment systems
• Vehicle radio tuners
• In-car audio receivers

RF Receivers Procurement Notes

Verify the specific ordering suffix against official Skyworks documentation to confirm package type and tape-and-reel configuration. Ensure compatibility with automotive grade requirements and interface signals before integration. Confirm availability status through authorized distributors as supply conditions may vary.

RF Receivers Selection Notes

Select this component for designs requiring integrated reception of standard broadcast bands in automotive environments. Consider the 84-QFN footprint and thermal management capabilities during PCB layout. Verify that the host microcontroller supports the required I2C or SPI communication protocols for control and data retrieval.

RF Receivers Part Context

This part belongs to the Skyworks SI479xx series of automotive-grade RF receivers. These components are engineered to provide robust signal processing for traditional broadcast frequencies within modern vehicle architectures, replacing discrete tuner solutions with integrated single-chip implementations.

RF Receivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.