SI4767-A50-GMR

Description：RF RX AM/FM 64MHZ-108MHZ 40QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)

SKU:141107cf5154 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4767-A50-GMR is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RX AM/FM 64MHZ-108MHZ 40QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4767-A50-GMR

Description：RF RX AM/FM 64MHZ-108MHZ 40QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tape & Reel (TR)
Frequency：64MHz ~ 108MHz, 510MHz ~ 1.71GHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM
Applications：Audio
Current - Receiving：-
Data Interface：-
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：RDS Demodulator + Band Pass Filter
Voltage - Supply：1.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：40-VFQFN Exposed Pad
Supplier Device Package：40-QFN (6x6)
Grade：Automotive
Qualification：-

RF Receivers datasheet and documents for SI4767-A50-GMR

SI4767-A50-GMR

RF Receivers Overview

The SI4767-A50-GMR is an automotive-qualified RF receiver supporting AM, FM, and RDS reception. 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 5 V supply with a maximum current draw of 130 mA. It utilizes a QFN-40 package measuring 6 mm x 6 mm x 0.85 mm and features an I2S interface. Operating temperatures range from -40°C to +85°C.

RF Receivers Feature Summary

Automotive qualification compliant with AEC-Q100 standards
Integrated support for AM, FM, and RDS signal processing
Digital audio output via I2S interface

RF Receivers Applications

Automotive infotainment systems
Vehicle radio tuners
AM/FM broadcast receivers

RF Receivers Procurement Notes

This component is officially listed as obsolete by the manufacturer. Verify end-of-life status through Skyworks Solutions documentation before finalizing design decisions. No active production or standard distribution channels are available. Engineering samples may be unavailable. Confirm replacement strategies immediately to avoid supply chain disruptions for existing products.

RF Receivers Selection Notes

Select this part only if legacy compatibility with the SI476x family is required. Note that it supports specific AM and FM bands but lacks HD Radio capabilities found in other variants. Ensure the design accommodates the 5 V power requirement and QFN-40 thermal constraints. Verify that the I2S interface matches the host processor's digital audio requirements.

RF Receivers Part Context

The SI4767-A50-GMR belongs to the SI476x series of single-chip AM/FM receivers designed for automotive applications. It integrates the tuner, demodulator, and baseband processor into one package. This series targets high-volume vehicle manufacturing where space efficiency and automotive reliability are critical design parameters.