AN7261FBQ - FM multiplex reception IC
Pin No.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1st IF input GND for 1st IF input Mixer output 1 Mixer output 2 PIN diode driver Mix.
Input VCC2 N.C.
AGC output OSC buffer output GND2 OSC SD/IF counter output Detection output SD sensitivity adjustment AFC voltage output Description Pin No.
17 18 19
AN7261FBQ Features
* A single chip IC for an FM-multiplex tuner block, which was conventionally composed of two ICs.
* Fewer external components
* Can be used for 15 MHz IF 32 0.1±0.1 0.15+0.10
* 0.05 0.625±0.100 (0.55) 1 8 0.8 9 s Applications
* VICS, RDS 7.0±0.3 9.2±0.
