Si4795x Automotive Receivers

• Worldwide FM band support (64–108 MHz)
• Worldwide AM band support (520–1710 kHz)
• LW band support (144–288 kHz)
• DAB/DAB+/DMB support (Si47952 only) (170–240 MHz)
• SW band support (2.3–30 MHz)
• NOAA Weather band support
• On-chip soft-decision RDS/RDBS demodulator/decoder
  
• Two analog audio outputs
• Two digital audio ports (I2S)Integrated clock oscillator
• 1.8 V or 3.3 V digital IO power supplies
• 3.3 V analog power supply and 1.8 V digital power supply
• QFN 56-pin, 8x8x0.85 mm
• Pb-free/RoHS compliant
• AEC-Q100 qualified (A-grade parts)
  

AM/FM

• Comprehensive AM/FM signal processing firmware
• Integrated active AM/FM buffers
• Fully integrated AGC
  

DRM30/DRM+ (Si47952 and Si47957)

• DRM detect
• Digital I/Q interface to DRM processor
• Fully integrated AGC
  

DAB/DAB+/DMB (Si47952 only)

• Digital I/Q interface to DAB/DAB+/DMBprocessor
• Integrated active Band III buffer
• Fast DAB/DAB+/DMB band scan
• Fully integrated AGC for Band III
  

HD Radio (Si47951 and Si47952)

• Digital I/Q interface to HD RadioProcessor
• Fast FM HD Radio band scan