Si4736-B20-SiliconLaboratories.pdf
Datasheet Details
Part number:
Si4737-B20, Si4736-B20
Manufacturer:
Silicon Laboratories
File Size:
610.50 KB
Description:
Broadcast weather band radio receiver.
Note:
This datasheet PDF includes multiple part numbers: Si4737-B20, Si4736-B20.
Please refer to the document for exact specifications by model.
Si4737-B20, Si4736-B20, BROADCAST WEATHER BAND RADIO RECEIVER
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 16 15 DOUT GND PAD 14 LOUT 13 ROUT 12 GND 7 8 9 10 11 VDD DFS Functional Block Diagram AMI A
Si4737-B20 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
* Programmabl
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