AN7289NFBQ Datasheet - Panasonic Semiconductor

AN7289NFBQ FM-FE+AM IC for car radio

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. output FM-IF input AM-RF gain control AM-mi.

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: Stron.

AN7289NFBQ Features

* 9 7.0±0.3 9.2±0.4 (0.55) LQFP032-P-0707 s Applications

* Car radios s Block Diagram FM-mix. in 21 FM-PIN D 24 23 22 20 19 18 VFOSC 25 VAOSC 26 GND2 27 28 Keyed-AGC in 29 AM-AFOUT 30 31 32 FM/AM SW FM AGC AM OSC FE OSC AM. S-meter AM ATC AM det. AM IF AGC AM SSC AM RF AGC AM IF

AN7289NFBQ_PanasonicSemiconductor.pdf