Si4700-B15 Description
USB FM radio PDAs Notebook PCs Car audio/RDS Media players Consumer electronics The Si4700/01 integrates the plete tuner function from antenna input to stereo audio output for FM broadcast radio reception. Functional Block Diagram Ordering Information: To ensure proper operation and FM receiver performance, follow the guidelines in “AN231:.
Si4700-B15 Key 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)