Datasheet Summary
ICs for FM/AM Tuner
AM Tuner, FM/AM IF Amplifier Circuit for Radio Cassette Recorder s Overview
1 18 17 16 14 13 12 11 10 6.3±0.25 0.51min. 3.8±0.25 (3.45) 2.54
- + 0.1 5 0.2
Unit : mm 0.5±0.1 1.2±0.25 14 VCC 1 7 AM/FM IF Amp. FM IF Amp. FM Quad. Det. Mute Det. 17 16 13 15
The AN7223 is an IC designed for high-class radio cassette recorder with multifunctioned FM/AM IF system. s Features
- Wide operating supply voltage range : VCC= 2.8V~12V
- Incorporating both FM and AM detectors
- Incorporating a level indicator output
(FM/AM mon use)
2 3 21.7±0.3 4 5 6 7 8 9
- AM : High sensitivity,including RF amplifier
- Low power consumption
- Muting control
- AFC control
-...