SI4767-A50-GM

RF Receivers Overview

The SI4767-A50-GM is an automotive-qualified RF receiver supporting AM, FM, and RDS standards. It operates within frequency ranges of 520 kHz to 1.71 MHz for AM and 64 MHz to 108 MHz for FM. The device functions on a supply voltage between 1.5 V and 5 V, with a maximum operating current of 130 mA. It utilizes an I2S interface for digital audio output. The component is housed in a 40-QFN package measuring 6 mm x 6 mm x 0.85 mm. It supports surface mount installation and withstands operating temperatures from -40°C to +85°C.

RF Receivers Feature Summary

• Integrated single-chip solution for AM/FM/RDS reception
• Automotive qualification compliant with AEC-Q100 standards
• Digital audio output via I2S interface

RF Receivers Applications

• Automotive infotainment systems
• Vehicle radio receivers
• In-car audio processing units

RF Receivers Procurement Notes

Verify the specific suffix 'GM' against official Skyworks documentation to confirm package type and tape/reel specifications. Confirm availability status as this part may be subject to limited supply or obsolescence notices. Ensure the selected variant matches the required automotive grade and interface configuration for the target application design.

RF Receivers Selection Notes

Select this component for applications requiring integrated AM/FM/RDS reception in automotive environments. Verify that the system power supply accommodates the 1.5 V to 5 V range and that the host processor supports the I2S digital audio interface. Consider the 40-QFN package dimensions for PCB layout constraints and ensure thermal management aligns with the specified operating temperature range.

RF Receivers Part Context

This part belongs to the SI4767 family of radio tuners designed for high-performance audio reception. It integrates the tuner, demodulator, and control logic into a single silicon device. The family is optimized for low power consumption and small form factor, making it suitable for space-constrained electronic designs requiring broadcast radio capabilities.

RF Receivers Replacement Considerations

Check Skyworks documentation for direct pin-to-pin compatible alternatives within the SI476x series. Verify if variants such as SI4767-A20 offer equivalent functionality with different packaging or feature sets. Ensure any substitute maintains AEC-Q100 automotive qualification if required by the end product specification.