m62464afp Mitsumi Electronics, Corp., m62464afp Datasheet
![no-image](/images/manufacturer_photos/0/4/452/mitsumi_electronics__corp__sml.jpg)
m62464afp
Related parts for m62464afp
m62464afp Summary of contents
Page 1
... Current control oscillation circuit for system clock System Configuration LTIN Pro Logic Decoder RTIN Digital Space Surround MICIN Digital Echo MITSUBISHI SOUND PROCESSORS M62464AFP Dolby Pro Logic Surround Decoder Outline (20.0mmx14.0mmx2.8mm) M62464AFP Trimmer Volume MITSUBISHI ELECTRIC Outline 80P6N 0.8mm pitch QFP Volume LOUT ...
Page 2
... DBC3 PSC3 PSC6 PSC2 PSC5 PSC1 PSC4 RLC5 RLC2 RLC1 RLC4 RLC7 RLC3 RLC8 RLC6 LBPF2 LBPF1 RBPF2 RBPF1 ABL MITSUBISHI SOUND PROCESSORS M62464AFP Dolby Pro Logic Surround Decoder MITSUBISHI ELECTRIC REQ SCK DATA DV DD MICIN AGND CMC SRVOLOUT ...
Page 3
... Block Diagram + SELECTOR BALANCE AUTO- INPUT MITSUBISHI SOUND PROCESSORS M62464AFP Dolby Pro Logic Surround Decoder MITSUBISHI ELECTRIC LPF D/A A/D LPF ...
Page 4
... Delay Effect Volume Bypass Switch 10 Output Mute 11 MCU Interface 12 13 Current control oscillation circuit MITSUBISHI SOUND PROCESSORS M62464AFP 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 ...
Page 5
... Supply Voltage Input Voltage( Input Voltage(H) IH MITSUBISHI SOUND PROCESSORS Dolby Pro Logic Surround Decoder Conditions Ratings 10.5 6.5 1.4 -20 to +75 -40 to +125 Limits Condition Min Typ 4.5 0 22,23,24pin 2.7 22,23,24pin MITSUBISHI ELECTRIC M62464AFP Unit Units Max 10 V 5 ...
Page 6
... Vin=0dBd,f=1kHz,30kHz LPF 15 THD=1% Rg=0 ,weighted CCIR/ARM 68 ATT=- ,Vi=2Vrms ATT=0dB,TRIM=0dB -3.0 ATT=0 to -40dB,TRIM=0dB 0.5 ATT=-40 to -79dB,TRIM=0dB 0.2 ATT=- ,CCIR/ARM 85 TRIM=-31dB,VOLATT=0dB -34 TRIM=0dB,VOLATT=0dB -3.0 VOLATT=0dB 0.6 30kHz LPF 95 DIN-AUDIO 70 11 MITSUBISHI ELECTRIC M62464AFP Limits Units Typ. Max 0 0. -12.5 -10 0 0.5 ...
Page 7
... Min. DIN-DVOLOUT,DVOL=0dB -3.0 Td=20.5ms 17.4 Td=20.5ms 30kHz LPF Td=51.2ms Td=184ms Td=20.5ms Vin=0Vrms Td=51.2ms JIS-A Td=184ms THD=10% 0.7 Td=15.4 to 51.2ms 6.0 Gv=-3dB Td=123 , 184ms Gv=-3dB ATT=- ATT=-3dB -6.0 1.5 ATT=- ATT=0dB -3.0 1.5 MITSUBISHI ELECTRIC M62464AFP Limits Units Typ. Max. 0 +3.0 dB 23.6 20.5 ms 0.5 0.9 1.2 % 2.2 3.0 5.6 -80 -92 dBV -84 -70 -80 -65 1.0 Vrms kHz 7.0 8.0 kHz 3.0 -70 -60 dB -3.0 ...
Page 8
... Time Delay Cch Volume Volume Feedback SLch Volume Volume SRch Volume Cch Trimmer SLch Trimmer Test Mode (user inhibit) MITSUBISHI ELECTRIC M62464AFP D10 D11 D12 D13 D14 D15 D14 D15 Noise Auto- Balance Sequencer Mode L H Chip Address SRch Trimmer ...
Page 9
... C,SL,SR ch Master Volume 0 to -79dB / 1dB step & - C,SL,SR ch Trimmer 0 to -31dB /1dB step Input data effect or not Condition Bypass Dolby Pro Logic Surround Space Surround Echo Mute MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62464AFP (Long delay) ...
Page 10
... Dolby Pro Logic Surround Decoder Wide 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 Condition Noise Sequencer OFF Noise Sequencer ON MITSUBISHI ELECTRIC M62464AFP LPF Cut-off Frequency 7kHz 3kHz Lch Rch Cch Sch ...
Page 11
... L L -3dB H -6dB -9dB -12dB -15dB L -18dB MITSUBISHI ELECTRIC M62464AFP Mixing Polarity L+Delay signal / R+Delay signal L+Delay signal / R-Delay signal BNR OFF ON Surround Signal Monaural Pseudo Stereo D6 Volume L -3dB H -6dB L -9dB H -12dB L -15dB H -18dB -21dB ...
Page 12
... MITSUBISHI ELECTRIC M62464AFP Volume D12 D13 Level ...
Page 13
... MITSUBISHI ELECTRIC M62464AFP ...
Page 14
... MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62464AFP Switch Condition SL- SR- DI- DO ...
Page 15
... REQ "H" pulse width t10 SCK setup time MITSUBISHI SOUND PROCESSORS Dolby Pro Logic Surround Decoder V =5V DD 2.7V 0. Typ Min 2 0.8 0.8 0.8 0.8 1.6 0.8 1.6 MITSUBISHI ELECTRIC M62464AFP 2.7V 0.7V t10 t9 2.7V 0. Max Units 0.5 µs 0.5 µs µs µs µs µs µs µs µs µs ...
Page 16
... Mode Example + SELECTOR BALANCE MITSUBISHI SOUND PROCESSORS Dolby Pro Logic Surround Decoder (1)Pro Logic Surround AUTO- INPUT MITSUBISHI ELECTRIC M62464AFP LPF D/A A/D LPF ...
Page 17
... Surround + SELECTOR BALANCE AUTO- INPUT MITSUBISHI SOUND PROCESSORS M62464AFP Dolby Pro Logic Surround Decoder MITSUBISHI ELECTRIC LPF D/A A/D LPF ...
Page 18
... SELECTOR BALANCE AUTO- INPUT MITSUBISHI SOUND PROCESSORS M62464AFP Dolby Pro Logic Surround Decoder MITSUBISHI ELECTRIC LPF D/A A/D LPF ...
Page 19
... Vref=4.5V Vref=2.5V LOUT CENTER MODE CONTROL ROUT MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62464AFP TRIMMER&VOLUME CVOLOUT Ladder Buffer -3.2dB 0dB +3.2dB Vref=3.6V SL-SW TRIMMER&VOLUME Ladder Buffer 2 -3.2dB -3.2dB 0dB -3.2dB 0dB +3.2dB Vref=2.5V Signal level : 0dB=300mVrms(typ.) ...
Page 20
... Dolby Pro Logic Surround Decoder DO-SW 1 DIGITAL DELA BNR Y DELAY VOL -6.8dB -6.8dB 0dB 0dB Vref=2.5V DO-SW DIGITAL DELAY VOL DELAY 2 0dB 0dB Vref=4.5V Vref=2.5V at power supply DD automatic reset cancel MITSUBISHI ELECTRIC M62464AFP BNR- mixing with L/R 0dB +6.8dB Vref=4.5V ECHOOUT Signal level : 0dB=300mVrms(typ.) ...
Page 21
... R71 C68 C75 100k C74 4.7µ 10µ 10µ C69 100µ AVcc LTIN RTIN +9V MITSUBISHI ELECTRIC MITSUBISHI SOUND PROCESSORS M62464AFP C26 C28 1µ 4700p DVss LPF C21 0.1µ C20 1µ C18 0.1µ C14 10µ SR-SW C12 10µ ...
Page 22
... R62 10% µF RA62 10% µF R63 10% R67 µF 20% R71 µF 20% µF 10% µF 10% µF 20% µF 5% µF 5% µF 20% µF 20% MITSUBISHI ELECTRIC M62464AFP Tol. Unit Values 0.022 µF 5% 0.022 µF 5% µF 20% 0 680 0.01 µ 680 pF 5% 0.01 µF 0.01 5% µF 5% 0.01 µF 47 µF 6800 5% pF 4.7 µ ...