M62435FP
Electric Volume Control with Tone Controller for 4-Speaker
Applications
REJ03F0210-0201
Rev.2.01
Mar 31, 2008
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
Recommended Operating Conditions
Supply voltage range: V
CC
= 6 to 9 V
V
DD
= 4 to 6 V
Rated supply voltage: V
CC
= 8 V
V
DD
= 5 V
Block Diagram
Lch
Front
DEFN
IN2
DEFP
IN2
LchIN
Fader
Differential
amplifier
Mixing
Amp
Volume
&
Loudness
Mixing
Amp
Differential
amplifier
Bass
Mid
Treble
Zero cross
detector
µ-com
Interfase
Zero cross
detector
Bass
Mid
Treble
Fader
Rear
Rch
Front
Rear
RchIN
DEFN
IN1
DEFP
IN1
REJ03F0210-0201 Rev.2.01 Mar 31, 2008
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RENESAS [ RENESAS TECHNOLOGY CORP ]
