ymf795 Yamatake Corporation, ymf795 Datasheet - Page 36

• Manufacturer Part Number: ymf795
• Description: Apl-2 Automobile Sound Player-2
• Manufacturer: Yamatake Corporation

Using a resister R3 can obtain the following frequency characteristic.
Gain1= (R2+R3) /R1. Gain2=R3/R1.
Filter cutoff frequency of f1 and f2 is:
f1=1/ (2π×R1×C1).
f2=1/ (2π×R2×C2).
Gain1-3dB
Gain2
Gain1
Gain
EQ1
FM
VOL
f1
C1
R1
EQ2
VREF
-36-
R2
C2
+
-
f2
R3
EQ3
YMF795
Freq