m62456fp Mitsumi Electronics, Corp., m62456fp Datasheet
m62456fp
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m62456fp Summary of contents
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... DESCRIPTION The M62456FP Integrated Circuit is developed for audio-visual equipment. It being used for controld sound in the power amplifier front stage. It has BASSBOOST circuit corresponding to BTL type driver. FEATURES 24pin SSOP Build in diode clip circuit Corresponding to BTL type driver. Boost level control (3 steps) RECOMMENDED OPERATING CONDITIONS Supply voltage range • ...
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... Diode Clip LEVEL 1 9 LEVEL 2 10 GND 11 INVLPF 12 MITSUBISHI SOUND PROCESSORS ICs DIGTAL SOUND CONTROLLER + 22K 22K 10K 15K + VCC VEE 27K 3.9K 1.8K 22K 22K M62456FP 24 HPF2-1 23 HPF2-2 NF2 22 OUT2 21 20 VEE CIN 19 LROUT 18 3. HPF3-1 16 HPF3-2 15 LPF1 14 LPF2 ...
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... Output pin of highpass 0V filter 1 Output pin of highpass 0V filter 2 Inverse Input 1 0V Inverse Input 2 Output 1 0V Output 2 VEE Positive Power 7V Supply LR Mixing 0V Amplifire input M62456FP DIGTAL SOUND CONTROLLER Equivalent circuit Vcc 25uA 1 24 VEE Vcc 220u 2 VEE Vcc 220u 23 VEE Vcc 25uA 3 ...
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... Limiting output LEVEL SW1 LEVEL SW2 0V Ground pin 0V Output of lowpass filter ( inverse type) Output of lowpass 0V filter Input of lowpass filter 0V Input of highpass filter 3 Output of highpass filter 0V 3 M62456FP DIGTAL SOUND CONTROLLER Equivalent circuit Vcc 17 8 VEE 7 Vcc 9 10 VEE 11 Vcc 200u 12 VEE Vcc ...
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... PIN DESCRIPTION Symble Pin No. LROUT 18 19 CIN 20 VEE MITSUBISHI SOUND PROCESSORS ICs DC Function voltage Output Mixing amplifier Input of the output amplifier 0V (non inverse ) Negative Power -7V Supply M62456FP DIGTAL SOUND CONTROLLER Equivalent circuit Vcc 200u 18 VEE Vcc 25uA 19 VEE 5 VEE ( ...
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... Ambient temperature Ta (°C ) *Reference PCB Size : 70mm * 70mm Thickness : 1.6mm Material : Glass ebonite Single side copper place Copper plane dimension Thickness : 1.8um Width : 0.25mm Length : 30mm/lead M62456FP DIGTAL SOUND CONTROLLER Ratings Unit 950 mW 9.5 mW/ °C -20 to +75 °C -40 to +125 ° ...
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... THD=1% 2.5 IHF-A - LEVEL1="L" -2 LEVEL2="L" LEVEL1="H" LEVEL2="L" LEVEL1="L" -9 -12 LEVEL2="H" VRpin OUT 0.3 0.6 (THD=10%) M62456FP Unit Max Vrms uVrms 0.9 Vrms ...
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... MITSUBISHI SOUND PROCESSORS ICs Vi 10u 1 2 IN1< R > + 22K 22K 10K 15K + VCC VEE 27K Diode Clip 3.9K 1.8K 22K 22K M62456FP DIGTAL SOUND CONTROLLER Vi 10u 1 2 IN2< L > 0.047u 43K 24 0.047u 15K 23 0.082u 22 < L > 22K 100P OUT2 10u 21 10K VEE=-7V ...
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... VEE VCC 6 27K Diode Clip 7 8 3. 22K 12 22K + - + < R > bass lange OUT1 (BTL) M62456FP DIGTAL SOUND CONTROLLER IN2< L > 0.047u 43K 24 0.047u 15K 23 0.082u 22K 22 22K 100P 21 VEE=-7V 20 100u 19 18 3.3K + 33u 17 0.068u 0.033u 16 270K 15K 15 0 ...