SI4767-A20-GM

RF Receivers Overview

The SI4767-A20-GM is an automotive-qualified AM/FM/RDS radio receiver manufactured by Skyworks Solutions. It operates within frequency ranges of 520 kHz to 1.71 MHz for AM and 64 MHz to 108 MHz for FM. The device supports a supply voltage between 1.5 V and 5 V, with a typical operating current of 130 mA. It utilizes an I2S interface for digital audio output and is housed in a 40-QFN package measuring 6 mm x 6 mm x 0.85 mm. The component is rated for operation between -40°C and +85°C and meets AEC-Q100 standards.

RF Receivers Feature Summary

• Supports AM, FM, and RDS reception with integrated HD Radio tuning capabilities
• Automotive-grade qualification ensuring reliability under strict environmental conditions
• Integrated RSSI functionality for signal strength monitoring

RF Receivers Applications

• Automotive infotainment systems
• Car stereo tuners
• In-vehicle radio receivers

RF Receivers Procurement Notes

This component is officially discontinued and not recommended for new designs. Availability is restricted, and existing stock may be limited or unavailable through standard distribution channels. Engineers should verify end-of-life status and consider obsolescence risks before attempting procurement. Alternative solutions or redesigns are strongly advised due to the product's discontinuation status.

RF Receivers Selection Notes

Select this part only for legacy system maintenance or replacement where specific form-factor and interface compatibility are required. Verify that the 40-QFN footprint and I2S interface match the existing design constraints. Ensure the application environment falls within the specified temperature range and voltage requirements. Due to its discontinued status, confirm long-term availability and substitute options before finalizing the selection.

RF Receivers Part Context

The SI4767 series represents Skyworks' automotive radio receiver solutions designed for high-performance audio reception. This specific model integrates AM, FM, and RDS decoding into a single compact package. It is engineered to meet the rigorous demands of automotive environments, providing reliable signal processing and digital audio output for modern vehicle infotainment architectures.

RF Receivers Replacement Considerations

The SI4767-A20-GM is discontinued. No direct public substitute part numbers are confirmed in the provided documentation. Designers must evaluate alternative RF receivers from Skyworks or other manufacturers that support similar AM/FM/RDS functionality and QFN packaging.

RF Receivers FAQ

What is the operating supply voltage range for the SI4767-A20-GM?

The device operates with a supply voltage ranging from 1.5 V to 5 V.

Does the SI4767-A20-GM support HD Radio technology?

Yes, the component includes HD Radio tuner capabilities alongside standard AM and FM reception.

What is the package type for this receiver?

It is housed in a 40-pin Quad Flat No-leads (QFN) package with dimensions of 6 mm x 6 mm.