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AN7289NFBQ - FM-FE+AM IC for car radio

General Description

Pin No.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Description AM detection output VCC1 AM-IF counter output/DX/LO SW AM-SD output AM-signal meter output FM-IF output AM-IF output GND1 SSC AM-RF level detection AM-WAGC detection/DX setting AM-IF input AM-mix.

Key Features

  • 9 7.0±0.3 9.2±0.4 (0.55) LQFP032-P-0707 s.

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ICs for FM/AM Tuner AN7289NFBQ FM-FE+AM IC for car radio s Overview The AN7289NFBQ is an IC having FM-FE+ AM functions for car radio. A tuner block of car radio can be constructed by using this IC and the AN7293NSC/NFBQ. 25 Unit : mm 24 17 16 0.3+0.10 –0.05 7.0±0.3 0.625±0.100 • A less number of electrolytic capacitors is required (3 capacitors reduction compared with our conventional IC) • AM: Effective sensitivity is improved by 2 dB through ATC • AM: Strong-input characteristic is improved by 2-loopAGC function • The AN7289NSC of DIL package type is also available 32 0.1±0.1 0.15+0.10 –0.05 0.625±0.100 1 8 0.8 s Features 9 7.0±0.3 9.2±0.4 (0.55) LQFP032-P-0707 s Applications • Car radios s Block Diagram FM-mix.