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SI4769-A41-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 SI4769-A41-GMR
- Description：RF RX AM/FM 64MHZ-108MHZ 40QFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tape & Reel (TR)
- Frequency：64MHz ~ 108MHz
- Sensitivity：-
- Data Rate (Max)：-
- Modulation or Protocol：AM, FM
- Applications：General Purpose
- Current - Receiving：130mA
- Data Interface：I2S
- Memory Size：-
- Antenna Connector：-
- Features：-
- Voltage - Supply：1.5V ~ 5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-QFN (6x6)
- Grade：-
- Qualification：-
RF Receivers datasheet and documents for SI4769-A41-GMR
RF Receivers Overview
The SI4769-A41-GMR is a high-performance automotive AM/FM radio receiver and HD Radio tuner manufactured by Skyworks Solutions Inc. It operates within the frequency range of 64 MHz to 108 MHz for FM reception. The device supports RDS/RBDS data decoding and includes an MPX output capability. It is designed for multi-band scanning applications and features an HD Radio tuner function. The component utilizes a QFN-40 package suitable for surface mount installation. It functions with a supply voltage between 2.7 V and 5.5 V, drawing an operating current of 130 mA. The operational temperature range spans from -40°C to +85°C.
RF Receivers Feature Summary
- Integrates high-performance AM/FM radio reception with dedicated HD Radio tuning capabilities
- Supports RDS/RBDS data processing and provides MPX output functionality
- Enables multi-band scanning operations for automated station acquisition
RF Receivers Applications
- Automotive AM/FM radio systems requiring HD Radio support
- Multi-band scanner devices for broadcast signal monitoring
- RDS/RBDS data receiver implementations in vehicle infotainment units
RF Receivers Procurement Notes
Verify component authenticity through authorized Skyworks distributors or certified partners. Confirm package integrity and pin alignment prior to assembly. Check datasheet revisions for any updates regarding electrical characteristics or mechanical dimensions. Ensure storage conditions comply with moisture sensitivity level requirements to prevent damage during handling and reflow processes.
RF Receivers Selection Notes
Select this component for designs requiring integrated HD Radio tuning alongside standard AM/FM reception. Consider the QFN-40 package size for PCB layout constraints. Evaluate power consumption against system battery limits given the 130 mA operating current. Verify thermal management strategies for operation within the specified -40°C to +85°C temperature range in enclosed automotive environments.
RF Receivers Part Context
This part belongs to the Skyworks SI476x series of RF receivers. It shares architectural similarities with models like the SI4768 and SI4769 variants, focusing on automotive-grade performance. The series emphasizes low external component count and integrated tuning solutions for modern broadcast reception needs.
RF Receivers Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Skyworks technical support for direct replacements or obsolescence management options.
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