Datasheet Details
| Part number | Si4737-B20 |
|---|---|
| Manufacturer | Silicon Laboratories |
| File Size | 610.50 KB |
| Description | BROADCAST WEATHER BAND RADIO RECEIVER |
| Datasheet |
 Si4737-B20 Datasheet
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General 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.
Key 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.