SI47902A2GE1GMR

RF Receivers Overview

The SI47902A2GE1GMR is a Skyworks Solutions Inc. integrated AM/FM radio receiver and HD Radio tuner designed for automotive applications. It operates on dual supply voltages of 1.8V and 3.3V, supporting various power architectures. The device covers standard frequency bands including 520kHz to 1.71MHz for AM and 64MHz to 108MHz for FM. It features an integrated RSSI function and supports surface mount installation in a QFN package. The component is rated for operation within a temperature range of -40°C to 85°C.

RF Receivers Feature Summary

• Integrated AM/FM radio receiver with HD Radio tuner capabilities
• Dual supply voltage operation for flexible automotive integration
• Built-in Received Signal Strength Indicator (RSSI) functionality

RF Receivers Applications

• Automotive infotainment systems
• AM/FM broadcast reception
• HD Radio tuning applications

RF Receivers Procurement Notes

Verify the specific suffix and package type against official Skyworks documentation before procurement. Confirm current availability status as components may be subject to discontinuation notices. Ensure compatibility with existing board layouts and thermal requirements. Cross-reference datasheet revisions to confirm pinout and electrical characteristics match design specifications.

RF Receivers Selection Notes

Select this component for designs requiring integrated AM/FM and HD Radio processing in automotive environments. Consider the dual voltage requirement when designing power management circuits. Evaluate the QFN package footprint against PCB space constraints. Verify that the operating temperature range meets the specific environmental conditions of the target application.

RF Receivers Part Context

This part belongs to the SI479xx series of high-performance radio tuners from Skyworks Solutions. These devices are engineered specifically for the automotive market, offering robust signal processing and digital audio outputs. The series typically integrates multiple functions into a single chip to reduce bill of materials and board complexity.

RF Receivers Replacement Considerations

Check Skyworks official PCN documents for end-of-life notifications or recommended replacements. Verify if alternative SKUs within the same family offer compatible pinouts and electrical parameters.