SILICON LABS SI4755-A40-GMR

The Si475x radio receiver family employs RF CMOS technology to bring outstanding radio receiver performance and automotive quality to the automotive infotainment industry. The Si475x family supports worldwide FM, AM, shortwave, longwave, and weatherband radio reception. The Si475x receiver system specifies a minimal bill of materials, resulting in a very small board space requirement, making the solution ideal for any automotive application from single tuner radios to multiple tuner radios addressing companion TMC/AF reception/scanning.

• Worldwide FM band support (64–108 MHz)
• Worldwide AM band support (520–1710 kHz)
• Advanced RDS/RBDS demodulator/decoder
• Digital FM MPX decoder
• Integrated FM loop-through Addresses companion AF/RDS data receiver
• Advanced AM/FM noise blankers Dynamic AM/FM channel bandwidth control
• Advanced FM hi-cut control
• Programmable FM stereo-mono blend
• Programmable AM/FM soft mute
• Full suite of signal metrics: RSSI, SNR, multi-path interference, frequency offset, adjacent channel strength
• Analog audio outputs
• Analog FM MPX output
• Low-IF architecture Eliminates expensive 10.7 MHz IF ceramic filters
• On-chip AM/FM AGC with integrated resistor and varactor banks Eliminates external PIN diode attenuators
• 1.5 to 5 V power supplies
• QFN 32, 5×5×0.85 mm Pb-free/RoHS compliant
• AEC-Q100 qualified

• OEM Car Radio Systems
• Aftermarket Car Radio Systems
• OEM Car PND Docking System