Datasheet Summary
Si4730/31-D50
BROADCAST AM/FM RADIO RECEIVER
Features
- Worldwide FM band support (64- 108 MHz)
- Worldwide AM band support (520- 1710 kHz)
- Excellent real-world performance
- Integrated VCO
- Advanced AM/FM seek tuning
- AM/FM digital tuning
- Automatic frequency control (AFC)
- Automatic gain control (AGC)
- Digital FM stereo decoder
- Programmable AVC max gain
- Programmable de-emphasis
- Seven selectable AM channel filters
- Advanced audio processing
- No manual alignment necessary
- Programmable reference clock
- Volume control
- Adjustable soft mute control
- RDS/RBDS processor (Si4731 only)
- I2S digital audio out
- 2-wire and 3-wire control interface
- Integrated LDO regulator
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