M52342FP 데이터 시트보기 (PDF) - Renesas Electronics
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M52342FP Datasheet PDF : 19 Pages
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M52342FP
Pin 24 (EQ F/B)
16.8 k
500
3.1 k
3.9 k
24 +
Both the external coil and capacitor determine the frequency
response of EQ output.
The series connected resistor is for damping.
1.1 VO-P
In the intercarrier system, the following phenomenon should be considered;
a strong equalization (EQ) enlarge the sound carrier output from pin 22, because the EQ is applied before an audio trap.
In that case, the next two solutions are recommended;
decrease in S level of SAW, avoiding to peak a sound carrier in EQ.
3.75 mA
+
–
3.1 k
Video
Det.
3.17 k 500
22
24
Video output
Circuit Diagram of EQ Amp.
Rev.2.00 Jun 14, 2006 page 17 of 18
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