Si4731-B20 Overview
Description
The Si4730/31 is the first digital CMOS AM/FM radio receiver IC that integrates the complete tuner function from antenna input to audio output. NCe-d3f1o-r34N-e3w5-DDe6si0gns GPO1 GPO2/INT GPO3/DCLK.
Key Features
- Worldwide FM band support
- EN55020 compliant (76–108 MHz)
- No manual alignment necessary
- Worldwide AM band support
- Programmable reference clock (520–1710 kHz)
- Volume control
- Excellent real-world performance
- Programmable soft mute control
- Freq synthesizer with integrated VCO
- RDS/RBDS processor (Si4731 only)
