D-61508-98-C

ELECTRIC

MITSUBISHI

( /22)

THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL

MITSUBISHI SOUND PROCESSOR ICs

M61508FP

Outline

36P2R

SYSTEM BLOCK DIAGRAM

APPLICATION

FEATURES

RECOMMENDED OPERATING CONDITIONS

Supply voltage range...VCC=7V to 9V

Rated supply voltage... VCC=8V

VDD=4.5V to 5.5V

VDD=5V

1

IND2

IND1

Bass/Mid/

Treble

Fader

u-com

Interface

Zero-Cross Detector Circuit

DEFP

IN1

DEFN

IN1

INC1

INB1

INA1

DEFP

IN2

DEFN

IN2

INC2

INB2

INA2

Front

Rear

Non

Fader

Front

Rear

Non

Fader

DATA

CLOCK

Fader

Non Fader

Volume1

Volume1

Loudness

Volume2

Volume2

Master Volume is composed of Volume1 and

Volume2

+

-

Input Gain Control

DEFN

OUT1

DEFN

OUT2

Input Gain Control

Bass/Mid/

Treble

Loudness

Non Fader

Differential

Amp.

Differential

Amp.

+

-

Zero-Cross Detector Circuit

Master Volume is composed of Volume1 and

Volume2

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.

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

0dB to +18.75dB/1.25dB step

Build-in Master Volume and Fader Volume (Front,Rear)

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.