m62498afp Mitsumi Electronics, Corp., m62498afp Datasheet
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m62498afp
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m62498afp Summary of contents
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... DIGITAL SOUND CONTROLLER WITH SURROUND DESCRIPTION The M62498AFP is an optimum digital sound controller IC for home audio. It has a 5ch input selector,input volume,surround(3 variation),tone control(3 band),loudness and 2ch master volume. It can control all of these functions with serial data. FEATURES Built-in 5ch input selector. ...
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... REC-C SW REC-A SW D,E INPUT REC-A SW ATT SW 50k 50k INPUT INPUT VOLUME 2 VOLUME 1 A REC REF AMP. REC 25k MITSUBISHI ELECTRIC M62498AFP DATA 21 VCC 20 VOL OUT1 19 VOL IN1 18 VSELB OUT1 17 TRE1 16 B MO1 15 MI1 14 BO1 13 BI1 12 LOUD1 11 VSELA OUT1 ...
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... Input pin of the serial data Clock input pin for the serial data forwarding GND Output pin of the REC-B2/Device connection pin for the surround external parts Output pin of the REC-B1/Device connection pin for the surround external parts MITSUBISHI ELECTRIC M62498AFP Function ( / ) 17 3 ...
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... Symbol Parameter VCC Supply voltage Pd Power dissipation K Thermal derating Topr Operating temperature Tstg Storage temperature 1000 960 500 480 0 0 MITSUBISHI SOUND PROCESSORS M62498AFP Conditions Ta 25ºC Ta>25ºC THERMAL DERATING 100 80 125 AMBIENT TEMPERATURE Ta [ºC] MITSUBISHI ELECTRIC Limits Units V 6.0 960 mW 9 ...
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... CLOCK D0 D1 DATA Data signal is read at the rising edge of clock. MITSUBISHI SOUND PROCESSORS Conditions MIN 4.5 GND 2.4 reference GND GND reference Signal is latched at the rising edge of the latch signal. MITSUBISHI ELECTRIC M62498AFP TYP MAX Units 5.0 5.5 V VCC V 0 Latch signal ...
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... D53 D63 D73 D83 D93 DA3 DB3 DC LOUD B1 VOLUME CH2 NESS SW D74 D84 D94 DA4 DB4 DC REC-B A INPUT VOLUME 1 ON:1 SELECTOR OFF:0 INPUT VOLUME REC-C 0 ON:1 OFF:0 MITSUBISHI ELECTRIC M62498AFP Chip address INPUT ATT SW DD ...
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... E INPUT ATT DA2 SW 0dB 0 -5/-8dB 1 (9) VOCAL CUT SW (8) D/E INPUT ATT SW D/E INPUT DB3 ATT SW -8dB 0 -5dB 1 Note:Do not input other data than the above. MITSUBISHI SOUND PROCESSORS M62498AFP (10)INPUT SELECTOR D21 D31 INPUT D61 D71 DA1 DB1 ...
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... MITSUBISHI SOUND PROCESSORS M62498AFP D02 D12 D22 D03 D13 D23 ...
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... Main volume=0dB 19,24pin,Rg=0 ,JIS-A, B Volume input selector:Tone NoB 19,24pin,Rg=0 ,JIS-A,B Volume input select:Tone,Tone input select:Surround Vo=0.5Vrms , RL=10K ,JIS-A CT Pin19 to 24gains Rg=10K Vi=1Vrms ,JIS-A ATTmax Main volume= - MITSUBISHI ELECTRIC M62498AFP Limits Units MIN TYP MAX Limits Units MIN TYP MAX ...
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... Value of Cut(Bass) Value of Boost(Mid) G(MID)B Value of Cut(Mid) G(MID)B Value of Boost(Treble) G(TRE)B Value of Cut(Treble) G(TRE)B BALT Balance between channels MITSUBISHI SOUND PROCESSORS M62498AFP Test conditions MIN TYP MAX f=100Hz 6 Tone bass setting +8dB f=100Hz -10 Tone bass setting -8dB f=1kHz 6 Tone mid setting +8dB ...
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... E Input ATT SW Note4)D,E Input ATT is shown at connecting the input (0dB/-8dB) resistance Rin=12k to the pins. Note5)When delete the external resistance 12k , D,E Input ATT is as follows ATT SW 0dB setting : 1.87dB MITSUBISHI ELECTRIC M62498AFP VOL IN1,2 17,26pin 18,25pin VOL OUT1,2 19,24pin + - 0dB~ -28dB:2dB step ...
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... 3-2 Bass,Mid (Cut mode R1(R2+R3)C1C2 1 C1C2R2 Q = C1+ 20log (dB) R2+ MITSUBISHI SOUND PROCESSORS C1+C2 20log (Hz MITSUBISHI ELECTRIC M62498AFP OUT 1 (Hz) 2 R1(R2+R3)C1C2 1 C1C2R2 R1 R2+ (dB OUT ( / ) 17 12 ...
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... DIGITAL SOUND CONTROLLER WITH SURROUND 3-3 Treble (Boost) R1+ 20log (dB) R1 3-4 Treble (Cut 20log (dB) R1+R2 <Curve of characteristics> +8dB 0dB -8dB MITSUBISHI SOUND PROCESSORS Bass Mid Treble setting +8dB setting -8dB 100 1k 10k Frequency f(Hz) MITSUBISHI ELECTRIC M62498AFP OUT R2 OUT ...
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... Tone mid corrugation at Vocal cut OFF setting +10dB 0dB -10dB -20dB Tone mid corrugation at Vocal cut ON setting -30dB 10k MITSUBISHI ELECTRIC M62498AFP OUT C1 f0=530Hz Gv=-20dB R=10K ,C1=C2=6800pF Tone mid corrugation at 8dB setting Vocal cut OFF setting Tone mid corrugation at Vocal cut ON setting 550 ...
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... A VOL input selector LOUD1,2 11,32pin LOUDNESS SW LOUDNESS PART (6)Equivalent circuit of surround block Ch2 Ch1 MITSUBISHI SOUND PROCESSORS M62498AFP VSELB OUT1,2 17,26pin Tone & Surround block B VOL input selector 0dB~ -28dB:2dB step -28dB~ -60dB:4dB step -61dB~ -64dB:1dB step ...
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... VOLUME 0~-16dB SELECTOR SELECTOR REC-C SW REC-A SW REC-A SW 50k 50k INPUT INPUT VOLUME2 VOLUME1 A REC REF Amp. REC MITSUBISHI ELECTRIC M62498AFP Units Resistance: Capacitance:F 21 DATA 2.2µ 17 2700p 16 B 8200p 15 7.5k 14 8200p 0.1µ 13 7.5k 12 0.1µ 11 0.1µ 10 10µ ...
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... SELECTOR VOLUME 0~ -16dB A2 SELECTOR REC-C SW REC-A SW REC-A SW 50k 50k INPUT INPUT VOLUME2 VOLUME1 A REC REF Amp. REC MITSUBISHI ELECTRIC M62498AFP Units Resistance: Capacitance:F DATA 2.2µ 17 2700p 8200p 15 7.5k 14 8200p 0.1µ 13 7.5k 12 0.1µ 11 0.1µ 10 10µ ...