Description
USB FM radio
PDAs
Notebook PCs
Car audio/RDS
Media players
The Si4700/01 integrates the complete tuner function from antenna input to stereo audio output for FM broadcast radio reception.
Features
- This data sheet applies to Si4700 Silicon Revision B, Firmware 15 and greater.
- Worldwide FM band support (76.
- 108 MHz).
- Digital low-IF receiver.
- Frequency synthesizer with integrated VCO.
- Seek tuning.
- Automatic frequency control (AFC).
- Automatic gain control (AGC).
- Excellent overload immunity.
- Signal strength measurement.
- Programmable de-emphasis (50/75 µs).
- Adaptive noise suppression.
Si4700-B15 Datasheet
