M62463 Mitsubishi, M62463 Datasheet
M62463
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M62463 Summary of contents
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... Description The M62463AFP is a Single Chip Dolby Pro Logic Surround Decoder.This LSI has all of required functions for Dolby Pro Logic Surround. Dolby and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.San Francisco,CA94103-4813,USA. This device available only to licensees of Dolby Lab. Licensing and application information may be obtained from Dolby Lab. ...
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... SW3 SW2 VOL AGND MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP MODIFIED FBIN 32 B-TYPE NR DECODER LPF2 OUT 31 LPF2 IN2 30 LPF2 IN1 29 DAINT OUT 28 DAINT IN 27 DACONT 26 ADCONT 25 ADINT OUT 24 ADINT IN 23 ...
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... Block Diagram + Dolby Pro Logic Surround Decoder SELECTOR BALANCE INPUT MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP LPF D/A A/D LPF ...
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... Cch/Sch Master Volume 9 Bypass Switch 10 Output Mute 11 MCU Interface 12 Current control oscillation circuit MITSUBISHI SOUND PROCESSORS M62463AFP Dolby Pro Logic Surround Decoder DESCRIPTION -Adaptive Matrix -Input Auto-Balance -Noise Sequencer -Center Mode Control ON/OFF WIDE/NORMAL/PHANTOM -Modified Dolby B type Noise Reduction -4ch(L,R,C,S), 3ch(L,R,C) Mode Switch 10K-bit RAM 15 ...
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... Temperature Storage Tstg Temperature RECOMMENDED OPERATING CONDITION Parameter Symbol Vcc Supply Voltage Vdd V Input Voltage( Input Voltage(H) IH MITSUBISHI SOUND PROCESSORS M62463AFP Dolby Pro Logic Surround Decoder Conditions Ratings 10.5 -20 to +75 -40 to +125 Limits Condition Min 8 4.5 0 14,15,16pin 14,15,16pin Vdd-1 MITSUBISHI ELECTRIC ...
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... Vin=0dBd,f=1kHz 30kHzLPF THD=1% Rg=0 ,weighted CCIR/ARM ATT=- ,Vi=2Vrms ATT=0dB ATT=0 to -40dB ATT=-40 to -87dB R input/CVOL,SVOL output ATT=- L,Rch output 30kHzLPF L,Rch output L input/R output , R input/L output MITSUBISHI ELECTRIC M62463AFP Limits Units Min Typ Max -0 ...
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... LIN-LPF2OUT,surround L-R Td=20.5ms Td=20.5ms 30kHzLPF Td=51.2ms Td=184ms Td=20.5ms Vin=0Vrms Td=51.2ms JIS-A Td=184ms Td=15.4 to 51.2ms Gv=-3dB (Dolby Pro Logic mode) Td=123, 184ms(Echo mode) Gv=-3dB ATT=- ATT=-3dB ATT=- ATT=0dB ATT=- MITSUBISHI ELECTRIC M62463AFP Limits Units Min Typ Max -8.1 -5.1 -2.1 dB 17.4 23.6 20.5 ms 0.5 0.9 1.2 % 2.2 3.0 5.6 -80 -92 dBV -84 -70 -80 -65 Vrms 1 ...
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... Delay input L-R/ (L+R)/2 /MICin Feedback volume , Microphone volume Delay output mixing 0 to -87dB / 1dB step and Input data effect or not MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP D10 D11 D12 D13 D14 D15 D14 D15 L Chip Address (for Echo OFF - "H" H ...
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... Dolby Pro Logic Surround Decoder Condition Condition Wide Normal Phantom OFF Delay time Sampling frequency 15.4msec 500kHz 20.5msec 500kHz 25.6msec 400kHz 29.2msec 333kHz 51.2msec 200kHz 123msec 83.3kHz 55.6kHz 184msec MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP LPF cutoff frequency 7kHz 3kHz ...
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... Delay input D6 Delay input L L-R H (L+R )/2 Dolby Pro Logic Surround Decoder Condition Condition Noise Sequencer OFF Noise Sequencer ON Delay Mixing polarity D7 L L+Delay signal/R+Delay signal L+Delay signal/R-Delay signal H MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP Lch Rch Cch Sch polarity Mixing ...
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... (Surround (Echo X MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP D13 volume L 0dB -3dB H L -6dB H H -9dB L -12dB -15dB -18dB Switch Condition SW1 SW2 SW3 SW4 SW5 SW6 ...
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... MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP Volume D12 Level ...
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... REQ "H" pulse width t10 SCK setup time MITSUBISHI SOUND PROCESSORS Dolby Pro Logic Surround Decoder 90% 10 Min 2 0.8 0.8 0.8 0.8 1.6 0.8 1.6 MITSUBISHI ELECTRIC M62463AFP t10 Typ Max Units 0.5 µs 0.5 µs µs µs µs µs µs µs µs µs 90% 10% 90% 10% ...
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... MODE Ladder CONTROL -2.5dB 0dB Vref=2.5V S' SW4 1 Modified DIGITAL BNR DELAY -5.1dB -5.1dB Vref=2.5V LOUT CENTER MODE CONTROL ROUT MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP CVOLOUT Buffer 0dB VOLUME(ATT=0dB) SW3 1 Ladder Buffer 0dB -2.5dB 0dB Vref=2.5V Signal level : 0dB=300mVrms(Typ.) SVOLOUT ...
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... DIGITAL BNR DELAY 3 -5.1dB -5.1dB Vref=2.5V DIGITAL DELAY Signal level 0dB MIC VOLUME MICOUT (ATT=0dB) 0dB Signal level automatic reset cancel 0.7s(min.) MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP VOLUME(ATT=0dB) SW3 Buffer Ladder -2.5dB 0dB 0dB Vref=2.5V Signal level : 0dB=300mVrms(Typ.) SVOLOUT ...
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... VREF BPF 22k 22k C60 220µ C59 C58 C57 10µ 10µ 100µ Lin Rin AVcc +9V MITSUBISHI ELECTRIC M62463AFP R18 CA18 4.7k 0.01µ MICout C18 C19 C20 0.22µ 1µ DVss MIC VOL C13 0.1µ C12 C10 100µ C9 0.1µ 10µ ...
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... RA53 µF 10% R54 pF 10% R61 pF 10% R63 µF 20% µF 20% µF 10% µF 10% µF 20% µF 5% µF 5% µF 20% MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62463AFP Tol. Unit Values µF 0.1 20% µF 0.022 5% 0.022 µF 5% µF 20% 0 680 0.01 µ 680 pF 0.01 5% µF 0.01 5% µF 0.01 µ µ ...