Si4737-B20 Silicon Laboratories BROADCAST WEATHER BAND RADIO RECEIVER

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Si4737-B20

Silicon Laboratories
Si4737-B20
Si4737-B20 Si4737-B20
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Part Number Si4737-B20
Manufacturer Silicon Laboratories
Description The Si4736/37/38/39 is the first digital CMOS AM/FM/WB radio receiver IC that integrates the complete tuner function from antenna input to audio output. NC 1 FMI 2 RFGND 3 AMI 4 RST 5 6 20 19 18 17 ...
Features
 NOAA weather band support (162.4
  –
 No manual alignment necessary 162.55 MHz)
 Programmable reference clock
 Worldwide FM band support
 Volume control (76
  –108 MHz)
 Programmable soft mute control
 Worldwide AM band support
 Programmable de-emphasis (520
  –1710 kHz) (Si4736/37 only)
 RDS/RBDS processor (Si4737/39
 1050 Hz alert tone detection only)
 Excellent real-world performance
 Optional digital audio output (Si47/39
 Freq synthesizer with integrated VCO only)
 Advanced AM/FM seek tuning
 Optional digital audio output
 Automatic frequency control (AFC) (Si4...

Datasheet Datasheet Si4737-B20 Data Sheet
PDF 610.50KB


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