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SI4763-A10-GM is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RX AM/FM 520KHZ-1.71MHZ 40QFN. Review the specifications below when checking this part for your BOM.
The SI4763-A10-GM is an AM/FM radio receiver manufactured by Skyworks Solutions Inc. It operates within the frequency range of 520 kHz to 1.71 MHz and 64 MHz to 108 MHz. The device supports AM, FM, and RDS modulation protocols. It utilizes a 40-VFQFN package with exposed pad, measuring 6x6 mm. The supply voltage ranges from 1.5 V to 5 V. The operating temperature spans from -40°C to 85°C. The receive current is specified at 130 mA. This component is designed for surface mount installation.
Verify the specific suffix against official Skyworks documentation to confirm pinout and functional compatibility. Confirm that the component status aligns with project requirements, as availability may vary. Ensure the selected package matches the PCB footprint design. Cross-reference the datasheet revision history for any manufacturing changes or updates prior to final procurement decisions.
Evaluate the power supply constraints to ensure the 1.5 V to 5 V range fits the system architecture. Consider the thermal management capabilities required for the -40°C to 85°C operating environment. Assess the need for automotive-grade reliability if deploying in vehicle applications. Verify that the 130 mA receive current does not exceed the available power budget for the RF section.
This part belongs to the Si476x series of radio receivers from Skyworks Solutions. The series is characterized by high integration and low external component count. The SI4763 variant specifically targets broadcast radio reception. The A10 suffix typically denotes a specific version within this family, often related to packaging or initial silicon revisions.
Publicly confirmed substitute part numbers are not available in the provided source material.
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