AN7293NFBQ
Overview
The AN7293NFBQ is an IC having FM-IF, NC and MPX function for car radio. A tuner block of car radio can be constructed by this IC and the AN7289NFBQ/NSC.
24 17 25 16
Unit: mm
0.3+0.10
- 0.05
7.0±0.3 0.625±0.100 s Features
- A less number of external ponents is required (8 ponents reduction pared with our conventional IC)
- Neighbering-station interference characteristics improvement by band-ATC function
- Band-mute on/off function
- DIL package product (the AN7293NSC) is also available
32 9 0.8
0.15+0.10
- 0.05 0.625±0.100 (0.55)
0.1±0.1
7.0±0.3 s Applications
- Car radios
9.2±0.4
SSOP032-P-0375 s Block Diagram
ST-Ind. Mono: high 18 Stereo: low Mute-Adj.
21 AFC
22 V CC
SD-Adj.
GND VREF
25 26 27 IF det. VREF Mute PNL Noise det. Band-det. SD IF-counter
16 15 14 13 12 Level det. Multipath det. VCO PLL Demod. Pilot det. 11 10 9 VBAND
IF-In 28 29 VS Out 30 31 32
IF...
