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ICs for FM/AM Tuner
AN7293NSC
FM-IF, NC, MPX IC for car radio
s Overview
The AN7293NSC is an IC having FM-IF, NC and MPX functions for car radio. A tuner block of car radio can be constructed in combination with the AN7289NFBQ/ NSC. Small outline package product (the AN7293NFBQ) is also available.
Unit: mm
17.81±0.3 32 17
• A less number of external components is required (8 components reduction compared with our conventional IC) • Neighbouring-station interference characteristics improvement by band-ATC function • Band-mute on/off function
1
16
1.23
1.0 Seating plane
s Applications
• Car radios
SSOP032-P-0375
s Block Diagram
IF-Count./ST-Ind./SD
0.1±0.1
0.9
0.35±0.1
GND
IF In
32
31
30
29
28
27
26
25
AFC
VCC
24
23
22
21
20
19
18
VREF IF limiter IF det.