MITSUBISHI SOUND PROCESSOR ICs
M61508FP
THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL
APPLICATION
This IC can be used Analog Signal processing of Power Amp.front stage
This IC can be used Car Audio System,Home Audio System and TV.
FEATURES
This IC is unnecessary for outside putting CR by using SCF for Loudness and Tone Control.
Bass : +16dB to -12dB/2dBstep. f0,Q=variable. f0=50Hz,80Hz,120Hz Q=1,1.25,1.5,2
Mid : +12dB to -12dB/2dBstep. f0,Q=variable. f0=700Hz,1KHz,2KHz,10KHz Q=1.5,2
Treble : +12dB to -12dB/2dBstep. f0=variable. f0=8KHz,12KHz
Loudness : f0=variable. f0=60Hz,80Hz,100Hz
Build-in Non Fader Volume
+12dB to -12dB /2dB step, - dB
Build-in Zero-Crossing Detector Circuit for Changing Noise Measure.
Build-in Differential Input and Differential Output
Build-in Input Selector (4 input + Differential Input)
Build-in Input Gain Control
Outline
0dB to +18.75dB/1.25dB step
Build-in Master Volume and Fader Volume (Front,Rear)
36P2R
Volume : 0dB to -83dB , - dB/1dB step
Fader : 0dB ,-1dB,-2dB,-3dB,-4dB,-6dB,-8dB,-12dB,-16dB,-20dB,-30dB,-45dB,-60dB,- dB/16 step
Serial Data Control of 2 lines formula.
RECOMMENDED OPERATING CONDITIONS
Supply voltage range...VCC=7V to 9V
VDD=4.5V to 5.5V
Rated supply voltage... VCC=8V
VDD=5V
SYSTEM BLOCK DIAGRAM
DEFN
OUT2
DEFP
IN2
DEFN
IN2
INA2
INB2
INC2
IND2
Input Gain Control
Master Volume is composed of Volume1 and
Volume2
Non Fader
Differential
Amp.
Volume1
Loudness
Volume2
Fader
Front
Rear
-
+
Bass/Mid/
Treble
Non
Fader
Zero-Cross Detector Circuit
Zero-Cross Detector Circuit
u-com
Interface
DATA
CLOCK
Non
Fader
IND1
INC1
INB1
INA1
DEFN
IN1
DEFP
IN1
DEFN
OUT1
Differential
Amp.
Input Gain Control
Master Volume is composed of Volume1 and
Volume2
Non Fader
Volume1
Loudness
Volume2
Fader
Rear
Front
-
+
Bass/Mid/
Treble
D-61508-98-C
MITSUBISHI
ELECTRIC
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MITSUBISHI [ MITSUBISHI ELECTRIC SEMICONDUCTOR ]
