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SI4764-A42-GM is listed in the RF Receivers range at ChipApex. The manufacturer field lists Skyworks Solutions Inc.. Its product description is RF RECEIVER 64MHZ-108MHZ 40QFN. Review the specifications below when checking this part for your BOM.
RF Receivers specifications for SI4764-A42-GM
- Description：RF RECEIVER 64MHZ-108MHZ 40QFN
- Series：-
- Mfr：Skyworks Solutions Inc.
- Package：Tray
- Frequency：64MHz ~ 108MHz
- Sensitivity：-
- Data Rate (Max)：-
- Modulation or Protocol：-
- Applications：-
- Current - Receiving：130mA
- Data Interface：-
- Memory Size：-
- Antenna Connector：-
- Features：-
- Voltage - Supply：1.2V ~ 3.6V
- 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 SI4764-A42-GM
RF Receivers Overview
The SI4764-A42-GM is an automotive-grade RF receiver manufactured by Skyworks Solutions Inc. It supports AM and FM broadcast bands, covering frequencies from 520 kHz to 1.71 MHz for AM and 64 MHz to 108 MHz for FM. The device features integrated RDS/RBDS decoding capabilities and utilizes I2C and I2S digital interfaces for system control and audio output. Designed for surface-mount installation, it is housed in a compact 40-QFN (6x6 mm) package with exposed pads. The component operates within a supply voltage range of 2.7 V to 3.6 V and is qualified to AEC-Q100 standards for automotive reliability.
RF Receivers Feature Summary
- Automotive qualification compliant with AEC-Q100 standards for enhanced reliability in vehicle environments
- Integrated radio data system decoding supporting RDS and RBDS protocols for information services
- Dual digital interface support enabling flexible integration via I2C control and I2S audio streams
RF Receivers Applications
- In-dash automotive infotainment systems
- Vehicle navigation units with integrated radio
- Aftermarket car stereo receivers
RF Receivers Procurement Notes
Verify the specific suffix 'GM' corresponds to the tray packaging variant rather than tape-and-reel options when sourcing. Confirm that the AEC-Q100 qualification status meets your project's automotive grade requirements. Cross-reference the datasheet revision history to ensure compatibility with existing firmware drivers. Validate the 40-QFN footprint dimensions against your PCB layout guidelines prior to finalizing procurement orders.
RF Receivers Selection Notes
Select this component for applications requiring certified automotive-grade performance and integrated RDS functionality. It is suitable for designs needing direct I2S audio output to simplify codec requirements. Consider the 40-pin QFN package constraints for thermal management and board space. Ensure the host controller supports the required I2C addressing and I2S clock configurations for seamless operation.
RF Receivers Part Context
This part belongs to the Si476x series of high-performance radio tuners designed primarily for the automotive market. It complements other variants like the SI4763 and SI4762, offering specific feature sets tailored for different regional broadcast standards and interface needs. The series emphasizes low power consumption and high sensitivity for clear reception in noisy vehicle environments.
RF Receivers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Check manufacturer announcements for end-of-life notices or recommended upgrades within the Si476x family.
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