SI4631-A10-GM

Description：RF RX AM/FM 520KHZ-1.71MHZ 48QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray

SKU:e843c02291d2 Category: RF Receivers Brand: Skyworks Solutions Inc.

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Product introduction

SI4631-A10-GM is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RX AM/FM 520KHZ-1.71MHZ 48QFN. Review the specifications below when checking this part for your BOM.

RF Receivers specifications for SI4631-A10-GM

Description：RF RX AM/FM 520KHZ-1.71MHZ 48QFN
Series：-
Mfr：Skyworks Solutions Inc.
Package：Tray
Frequency：520kHz ~ 1.71MHz, 76MHz ~ 108MHz, 168MHz ~ 240MHz
Sensitivity：-
Data Rate (Max)：-
Modulation or Protocol：AM, FM, SW-LW, RBDS/RDS
Applications：General Purpose
Current - Receiving：-
Data Interface：I2C, SPI
Memory Size：-
Antenna Connector：PCB, Surface Mount
Features：-
Voltage - Supply：1.71V ~ 2V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-QFN (7x7)
Grade：-
Qualification：-

RF Receivers datasheet and documents for SI4631-A10-GM

SI4631-A10-GM

RF Receivers Overview

The SI4631-A10-GM is an RF receiver manufactured by Skyworks Solutions Inc. designed for AM, FM, SW-LW, and RBDS/RDS demodulation. It operates within frequency ranges of 520kHz to 1.71MHz, 76MHz to 108MHz, and 168MHz to 240MHz. The device supports I2C and SPI data interfaces and utilizes a PCB surface mount antenna connector. It functions on a supply voltage of 1.71V to 2V and withstands operating temperatures from -40°C to 85°C. The component is housed in a 48-VFQFN package with exposed pads.

RF Receivers Feature Summary

Supports AM, FM, Shortwave, Longwave, and RDS/RBDS signal reception
Integrates I2C and SPI digital control interfaces
Utilizes direct PCB surface mount antenna connection

RF Receivers Applications

AM/FM radio receivers
Portable audio devices
RDS/RBDS decoding systems

RF Receivers Procurement Notes

Verify the specific suffix 'GM' against official Skyworks documentation to confirm tray packaging and lead-free status. Confirm current availability as distribution channels may list obsolete or limited stock items. Ensure compatibility with 1.71V-2V supply rails and required I2C/SPI logic levels before integration.

RF Receivers Selection Notes

Select this component for applications requiring multi-band analog/digital hybrid radio reception. Verify that the design accommodates the 48-QFN footprint and thermal requirements. Confirm that the system architecture supports the necessary I2C or SPI communication protocols for configuration and control.

RF Receivers Part Context

This part belongs to the SI463x family of RF receivers from Skyworks Solutions. These components are engineered for low-power, high-performance radio tuning in consumer electronics. The SI4631 variant specifically targets broad frequency coverage including broadcast bands.