YD2111
Description
The YD2111 are AM/FM 1 chip tuner ICs, which are designed for portable radios and 3V headphone radios.
Key Features
- *AM Detector coil, FM IFT, IF coupling condenser are not needed
- *For adopting ceramic discriminator, it is not necessary to adjust the FM quad detector circuit
- *Built-in FM MPX VCO circuit
- *Built-in varactor diode for AFC
- *Built-in AM low cut circuit
