SI4706-D50-GM

RF Receivers Overview

The SI4706-D50-GM is a highly integrated FM/RBDS/RDS radio receiver IC designed for portable and mobile entertainment systems. It operates within the 76 MHz to 108 MHz frequency range, supporting RDS and TMC enhanced features. The device utilizes an I2S interface for digital audio output and functions on a supply voltage between 2.7 V and 5.5 V. It consumes 8.8 mA of operating current and is housed in a compact QFN-20 package measuring 3 mm x 3 mm x 0.85 mm. The component supports surface mount installation and operates within a temperature range of -20°C to +85°C.

RF Receivers Feature Summary

• Supports FM broadcast reception with RDS and TMC enhanced capabilities
• Capable of operation with short antennas for space-constrained designs
• Integrates digital audio interface via I2S for direct system connection

RF Receivers Applications

• Portable entertainment systems
• Mobile infotainment units
• Compact consumer audio devices

RF Receivers Procurement Notes

Verify the specific suffix 'GM' against the manufacturer's latest documentation to confirm pinout compatibility and RoHS status. Ensure that the required factory pack quantity aligns with production volume requirements. Confirm that the I2S interface matches the host processor's digital audio interface specifications before integration.

RF Receivers Selection Notes

Select this component when a small form factor is critical due to its 3x3 mm QFN-20 footprint. It is suitable for applications requiring low power consumption and simplified antenna design. Verify that the host system provides the necessary I2S clocking and that the operating voltage range matches the system's power rails.

RF Receivers Part Context

This part belongs to the SI4706 series of RF receivers from Skyworks Solutions. It is specifically engineered for high integration in consumer electronics where board space is limited. The series focuses on providing complete FM tuning and decoding functionality in a single chip solution.

RF Receivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult official Skyworks channels for potential cross-references or updated product family recommendations.