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SI4689-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 SI4689-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, 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 SI4689-A10-GM
RF Receivers Overview
The SI4689-A10-GM is a single-chip digital radio receiver from Skyworks Solutions Inc., designed for AM, FM, HD Radio, DAB, and DAB+ broadcast reception. It operates within frequency ranges of 520 kHz to 1.71 MHz, 76 MHz to 108 MHz, and 168 MHz to 240 MHz. The device supports RBDS/RDS protocols and interfaces via I2C or SPI. Powered by a 1.71 V to 2 V supply, it features a compact 48-QFN (7x7 mm) surface-mount package with exposed pads. Operating temperatures range from -40°C to 85°C.
RF Receivers Feature Summary
- Integrates fully CMOS digital radio reception capabilities for multiple broadcast standards including HD Radio and DAB/DAB+.
- Supports RDS/RBDS data decoding alongside standard AM and FM audio processing.
- Utilizes low-power architecture suitable for battery-operated and automotive infotainment applications.
RF Receivers Applications
- Automotive infotainment systems
- Portable digital radio devices
- Home audio receivers
RF Receivers Procurement Notes
Verify the specific suffix against official Skyworks documentation to confirm exact packaging and reel specifications. Ensure compatibility with required interface protocols and voltage levels before integration. Confirm moisture sensitivity handling procedures are followed during assembly to maintain component integrity.
RF Receivers Selection Notes
Select this component when multi-standard digital radio support is required in a compact form factor. Consider the 48-pin QFN package constraints for PCB layout. Verify that the target application environment falls within the specified operating temperature range and power supply requirements.
RF Receivers Part Context
This part belongs to the Si468x family of single-chip digital radio receivers. These ICs represent industry-first fully integrated CMOS solutions for broadcast reception. The family offers various configurations tailored for different market segments while maintaining core digital tuning technologies.
RF Receivers Replacement Considerations
Consult Skyworks official substitution lists for verified alternatives. Generic cross-references may not match specific digital radio tuning algorithms or protocol support.
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