Datasheet4U Logo Datasheet4U.com

Si4739-B20 - BROADCAST WEATHER BAND RADIO RECEIVER

This page provides the datasheet information for the Si4739-B20, a member of the Si4736-B20 BROADCAST WEATHER BAND RADIO RECEIVER family.

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.

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 a.

📥 Download Datasheet

Datasheet preview – Si4739-B20

Datasheet Details

Part number Si4739-B20
Manufacturer Silicon Laboratories
File Size 610.50 KB
Description BROADCAST WEATHER BAND RADIO RECEIVER
Datasheet download datasheet Si4739-B20 Datasheet
Additional preview pages of the Si4739-B20 datasheet.
Other Datasheets by Silicon Laboratories

Full PDF Text Transcription

Click to expand full text
Si4736/37/38/39-B20 BROADCAST WEATHER BAND RADIO RECEIVER NC3d6e/d3f7o/r38N/e3w9-DCe4s0igns GPO1 GPO2/INT GPO3/DCLK Features  NOAA weather band support (162.4–  No manual alignment necessary 162.
Published: |