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MITSUBISHI SOUND PROCESSORS
M62419FP
SOUND CONTROLLER FOR CAR STEREO
FEATURES
4-channel source selector with gain setting buffer amplifier by the external resistances Volume (balance),loudness,tone (bass and treble) and fader control by serial data from MCU Input maximum
voltage level ; 2.8Vrms
PACKAGE
APPLICATION
Car audio , Mini stereo,etc
42P2R
RECOMMENED OPERATING CONDITIONS
Supply
voltage range...........Vcc=6~9V Rated
voltage...........Vcc=8V Vdd=4~6V Vdd=5V
SYSTEM BLOCK DIAGRAM
M62419FP
Source selector Master Volume L
TAPE
Tone Controller
Fader Volume
CD
Front speaker Rear speaker Rear speaker Front speaker
R
TUNER
Bass AUX
Treble
Logic controller Loudness Tap DATA CLOCK 2 wire connection by MCU
µ-COM
MITSUBISHI ELECTRIC
(1/6)
ABSOLUTE MAXIMUM RATINGS
Symbol
Vcc,Vdd Pd Topr Tstg
Parameter
Supply
voltage Power dissipation Operating temperature Storage temperature
Conditions
Ratings
10 , 7 990 -30~+85 -40~+125
Unit
V mW °C °C
ELECTRICAL CHARACTERISTICS
Symbol
Icc A (VOL) ∆ A TT (VOL) V IM G(Bass)B G(Bass)C G(Tre)B G(Tre)C A TT (FED) V OM V NO 1 V NO 2
TT
Parameter
Circuit current Att maximum Att error Maximum input
voltage Bass boost Bass cut Treble boost Treble cut Att maximum Maximum output
voltage Output noise
voltage Total harmonic distortion Channel separation
TT
Conditions
A (VOL) = - ∞ A TT (VOL) = 0 TH...