m62444fp Mitsumi Electronics, Corp., m62444fp Datasheet
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m62444fp
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m62444fp Summary of contents
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... DESCRIPTION The M62444FP is 4 channels electric volume with trimmer controlled 3-wire serial data. The IC is suitable for use in home-use audio systems and TV sets. FEATURES Electric volume(Master volume) •Volume level ••••• 0dB to –80dB, – dB (32steps) Electric volume(trimmer volume) • ...
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... TOUT2 11 VIN2 12 VNF2 13 VOUT2 DGND 14 DATA 15 LATCH 16 CLOCK 17 DVDD 18 PORT1 19 PORT2 20 21 PORT3 MITSUBISHI SOUND PROCESSORS 4CH ELECTRIC VOLUME WITH TRIMMER MCU I/F MITSUBISHI ELECTRIC M62444FP AVDD 42 41 TIN3 TNF3 40 TOUT3 39 VIN3 38 BB3 37 VNF3 36 VOUT3 35 GND2 34 GND3 33 TIN4 32 TNF4 31 TOUT4 30 VIN4 29 28 ...
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... MITSUBISHI SOUND PROCESSORS 4CH ELECTRIC VOLUME WITH TRIMMER Conditions AVDD-AVSS Ta 25°C Ta > 25°C THERMAL DERATING (MAXIMUM RATING 100 125 AMBIENT TEMPERATURE Ta [°C] MITSUBISHI ELECTRIC M62444FP Ratings Unit 16 V 1000 mW 10 mW/ °C -20 to +65 °C -40 to ±125 °C 150 ( ...
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... DATA L H CLOLK L H LATCH L note : CLOCK and LATCH function at raising edges of pulse . MITSUBISHI SOUND PROCESSORS 4CH ELECTRIC VOLUME WITH TRIMMER MIN 4.5 4.5 -7.3 -7.0 (DVDD/2)+1 DGND "H" level AVDD MITSUBISHI ELECTRIC M62444FP TYP MAX Unit 7.0 7.3 V 5.0 5.5 -4.5 V DVDD V (DVDD/2)- ...
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... DATA hold time HD t LATCH setup time SL t LATCH pulse width WHL MITSUBISHI SOUND PROCESSORS 4CH ELECTRIC VOLUME WITH TRIMMER tcr WLC 75% 25 Parameter MITSUBISHI ELECTRIC M62444FP WHC 75% 25% Limits Unit typ Min Max 8 3.2 3.2 0.8 µs 0.8 1.6 1 ...
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... D34 D44 D25 D35 D45 BASS BOOST (LOUDNESS) D26 D36 D46 OUTPUT OUTPUT OUTPUT PORT 3 PORT 4 PORT MITSUBISHI ELECTRIC M62444FP D51 D61 D71 D52 D62 D72 D53 D63 D73 D54 D64 D74 1 0 ...
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... MITSUBISHI ELECTRIC M62444FP D2X D3X D4X ...
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... Rg=1k ,TRIMMER VOL=0dB 6,13,35,26pin OUTPUT D VOL Vo=0.5Vrms,RL=10K ,JIS-A CT Rg=1k Vo=0.5Vrms,f=100Hz TRIMMER VOL=0dB,MASTER VOL=-26dB Gvbb Bass boost=OFF ON 41,32pin INPUT 35,26pin OUTPUT IOH VOH=6.5V,AVDD=7V VOH IOH=3mA,AVDD=7V MITSUBISHI ELECTRIC M62444FP Limits Unit MIN TYP MAX -40 - 0.1 1.0 Limits Unit MIN TYP MAX 3.0 4.0 Vrms -2 ...
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... ELECTRIC VOLUME WITH TRIMMER 12.6K 11.7K 55.8K 57K 3.57K 57K 5.97K 11. 57K) 12.6K + 5.97K 11. 57K) 5.97K 11.7K + 57K) 12.6K + 5.97K 11.7K + 57K) 5.97K 11.7K + 3.08K / / 57K) 12.6K + 5.97K 11.7K + 3.08K / / 57K) 100Hz frequency MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62444FP ) ) = – 11.9dB ) = – 26dB 0=16.8K • f=100Hz CL=0.1µF VOL-26dB ( / ...
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... IN3 - IN4 TRIMMER VOLUME 3 0dB to – 24dB (25steps) OFF:Bass boost ON ON :Normal OUTPUT PORT AVDD MITSUBISHI SOUND PROCESSORS 4CH ELECTRIC VOLUME WITH TRIMMER MASTER VOLUME 1 0dB to – (32steps) MASTER VOLUME 1 0dB to – (32steps) MITSUBISHI ELECTRIC M62444FP OUT1 - OUT2 OUT3 - OUT4 ( ...
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... OUT2 MCU 22k 22k 20 22k 21 MITSUBISHI SOUND PROCESSORS 4CH ELECTRIC VOLUME WITH TRIMMER MCU I/F MITSUBISHI ELECTRIC M62444FP + IN3 41 3.3µ 3.3µ 0.1µ 36 3.3µ OUT3 IN4 32 3.3µ 3.3µ 29 0.1µ 3.3µ ...