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n. ge. atio chan c i f to ci spe bject l a u fin re s ot a its a n s is c lim Thi metri ; tice ara No me p o s
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PR
n. ge. atio chan c i f to ci spe bject l a u fin re s ot a its a n s is c lim Thi metri ; tice ara No me p o s
IM EL
R A N I
Y
MITSUBISHI SOUND PROCESSOR
M62435FP
ELECTRIC VOLUME CONTROL WITH TONE CONTROLLER FOR 4-SPEAKER APPLICATIONS
Description
Developed for car audio Uses it for analog small signal handling of stage before power amplifier Use to Home audio system,television are thought about other than car audio system
Features
Built-in zero cross detector prevents click noise Differential Amplifier Loudness Tone Control Bass/Mid/Treble Master Volume/Fader Volume Serial Data Control
Outline 36P2R
Recommended Operating Conditions
Supply
voltage rangeVcc=6 to 9V VDD=4 to 6V Rated supply
voltageVcc=8V VDD=5V
Block Diagram
Lch Front
DEFN IN2 DEFP IN2 LchIN
Differential Amplifier Mixing Amp
Bass Mid Treble
Volume & Loudness
Fader
Zero cross Detector Zero cross Detector Bass Mid Treble µ-com Interface
Rear
RchIN DEFN IN1 DEFP IN1 Mixing Amp
Front
Differential Amplifier
Fader Rear Rch
MITSUBISHI ELECTRIC
(1/10)
Pin Configuration & Application Example
RD CD TAPE TV VCR
0.22µ 1.6K 2.2µ 0.068µ VDD 0.01µ 0.068µ 1µ 10K 820p 6.8K RROUT FROUT
Outside Harmonic parts for MID
VCC
N.C.
36 30
VDD (DIGITAL) + +
35
34
33 31 26 25 24 23 22 29 20
32 27 21
28
19
LOUDNESS SW
56K 22K
A
22K
56K
ZERO CROSS DETECTOR ZERO CROSS DETECTOR
-
DIFFERENTIAL AMPLIFIER SW
VCC (ANALOG) B
I/F
TIMER DETECTOR
MITSUBISHI ELECTRIC
22K
56K
REF
A B
22K
56K
...