AN7017SB - FM/TV Front-end ICs for 1.5V Headphone Stereo/ Radio Cassette Recorder
Pin No.
Pin Name Typ.Waveform Description AN7017S, AN7017SB Equivalent Circuit 1 FM RF Input FM signal FM RF input pin 15 16 7pF 1 15 FM RF Output FM signal FM RF output pin 4 GND DC 0V GND pin Used for RF amp.
/Mixer.
16 10.7MHz IF signal Mix.
output pin Ceramic Filter connect to outp
ICs for FM/AM Tuner AN7017S, AN7017SB FM/TV Front-end ICs for 1.5V Headphone Stereo, Radio Cassette Recorder s Overview The AN7017S and the AN7017SB are the ICs incorporating FM/TV front-end most suitable for headphone stereo.
Sealed in a 16-pin flat package, the chip operates stably at TV band (170MHz ~ 222MHz) FM band (76MHz ~ 108MHz).
RF amplifiers and oscillations are provided in FM/TV band individually, and are designed most suitably.
So both characteristics of FM/TV band are satisfied.
AN
AN7017SB Features
* Low current consumption
* Band switching circuit built-in
* A single chip integrating FM/TV band
* IF amp. built-in AN7017SB 1 0.1±0.1 0.5 s Block Diagram VCC1 16 15 14 13 12 11 10 VCC2 9 FM L
* OSC TV RF Amp. FM RF Amp. Mix. TV L
* OSC IF Amp.
