AN7293NSC Datasheet, PDF (1/5 Pages) Panasonic Semiconductor – FM-IF, NC, MPX IC for car radio

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.
s Features
• A less number of external components is required (8
components reduction compared with our conventional
IC)
• Neighbouring-station interference characteristics im-
provement by band-ATC function
• Band-mute on/off function
s Applications
• Car radios
s Block Diagram
Unit: mm
17.81±0.3
32
17
1
16
0.15
1.23
0.35±0.1
1.0
Seating plane
SSOP032-P-0375
IF limiter
V_REF
IF det.
Mute
SD, IF counter
Band Mute
PNL
Noise det.
Level det. Multipath det.
Demod.
Pilot
VCO PLL
det.
1