DESCRIPTION
The YD2111 are AM/FM 1 chip tuner ICs, which are designed for portable radios and 3V headphone radios.

FEATURES
*For NEW FCC.
*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.
*Low supply current.（Vcc＝3V, Tamb=25℃）
Iccq (FM)=9.0mA(typ.)
Iccq (AM)=5.0mA(typ.)
 *Operating Supply Voltage Range: Vcc=1.8～7V（Tamb=25℃）