M62460FP Mitsumi Electronics, Corp., M62460FP Datasheet
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M62460FP
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M62460FP Summary of contents
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... DESCRIPTION The M62460FP is a“super”single chip LSI supporting the Dolby Pro Logic surround.This LSI contains all sorts of functions including delay circuit function.In addition,it has Digital Space Surround functions (Disco,Hall,Live mode etc.) and echo function for karaoke. Note:Use of this LSI requires the license of Dolby Laboratories ...
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... SMRI AGND MIC IN DVdd TEST CNT DATA SCK REQ LO1 LO2 LO3 XIN XOUT DVss AVss MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder MITSUBISHI ELECTRIC ( RLC8 RLC3 RLC7 RLC4 RLC1 RLC2 RLC5 ...
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... CMC SMRO SMRI AGND MIC IN DVdd TEST CNT DATA SCK REQ LO1 LO2 LO3 XIN XOUT DVss AVss MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder L-R L+R VCA COMBINNING NETWORKS L+R L MIC 16kSRAM LOGIC LPF A/D D/A ...
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... STEREO/MUTE. SOUT is output from Sch output S.Trimmer. This is a amplifier to control mixed level 4V of surround output with external resistance. MITSUBISHI ELECTRIC ( MITSUBISHI SOUND PROCESSORS M62460FP with Dolby Pro Logic Decoder Equivalent circuit C-62460-72E ...
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... LO2 20 LO3 21 XIN Osillator input XOUT 22 Osillator output VREFD reference output 26 MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder Voltage Discription of pin Microphone input with ECHO MODE 4V Fixed to GND input via serial data from MCU ...
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... DELAYSIG OUT 43 amplifier 44 FBIN EC Feedback signal input 45 FBIN SU MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder Voltage Discription of pin Signal output precedent to delay 4V generator that is S`,L+R,L-R and MIC output This is s delay input. ...
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... RIN Rch input 73 Auto-balance LT 70 Lch output Auto-balance RT 71 Rch output MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder Voltage Discription of pin Equivalent circuit Sorround channel output to delay generator. Always outputs 4V signals,irrespectiv of the operation mode ...
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... AMBIENT TEMPERATURE Ta (°C) 70mmX70mm 1.6mm glass epoxy copper thickness 18µm copper size 0.25mm(width) 30mm(length / lead) Conditions MITSUBISHI ELECTRIC ( MITSUBISHI SOUND PROCESSORS M62460FP Limits Unit 10.5 V 6.5 V 1.37 W 13.7 mW/°C -20~+75 °C -40~+125 °C Ratings Unit Min Typ Max 9.0 V 8.0 10.0 4.5 5.0 5 ...
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... ATT Maximum attenuation max TS Trimmer step <MIXOUT> Surround (L+R,L-R) Total Harmonic Distortion THDSU SNSU Signal to Noise Ratio MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder unless otherwise noted. Conditions Min Quiescent Quiescent Quiescent 3.5 -0.5 L,R,S'ch out 25 ...
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... Td=20.0ms Td=28.6ms 30kHz LPF Td=41.0ms Td=49.2ms Td=147.5ms Td=196.6ms 30kHz LPF,THD=10% Td=15.4ms Td=20.0ms Td=28.6ms Rg=620 Vi=0mVrms, Td=41.0ms IHF-A Td=49.2ms Td=147.5ms Td=196.6ms Volume max Delay off mode,Volume min,IHF-A MITSUBISHI ELECTRIC ( M62460FP Limits Unit Min Typ Max 12.4 15.4 18.4 20.0 23.0 17.0 25.6 28.6 31.6 ms 41.0 44.0 38.0 49.2 46.2 52.2 137.5 147.5 157.5 206.6 186.6 196 ...
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... NETWORKS COMBINNING 0.22µ 0.1µ VCA 0.047µ 0.047µ 0.1µ 0.1µ L+R L-R 0.022µ 0.022µ MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder LPF A/D LOGIC 16kSRAM MIC 2 2 L+R L-R SELECTOR1 NOISE SEQUENCER IREF ...
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... BIT 8 BIT 9 BIT 10 BIT 11 No use SELECTOR1 CENTER MODE LO3 MIX LO1 LO2 No use Sch. TRIMMER SFB MOS MIC MITSUBISHI ELECTRIC M62460FP Max Unit µs µs µs µs µs µs µs µs ADDRESS ...
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... MITSUBISHI ELECTRIC M62460FP CENTER MODE mode BIT6 BIT7 BIT4 BIT5 WIDE NORMAL 1 0 PHANTOM 1 OFF DELAY MIX SWITCH DMIXSW Remarks 0 OFF Mixing OFF 1 ON Mixing ON Sch. TRIMMER ...
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... Remarks Remarks DELAY Mode DELAY TIME CONTROL VOLUME CONTROL FEEDBACK SWITCH MODE SELECTOR DELAY MIX SWITCH MICROPHONE MIXING SWITCH MITSUBISHI ELECTRIC M62460FP VOLUME CONTROL BIT5 BIT6 BIT4 VOL attenuation (V2) (V3) (V4 +3dB 0dB -2dB 1 0 ...
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... Single Chip” Surround Processor LOGIC PRO DOLBY SURROUND MITSUBISHI ELECTRIC 15 ( MITSUBISHI SOUND PROCESSORS M62460FP with Dolby Pro Logic Decoder SPACE DIGITAL KARAOKE/ECHO C-62460-72E / 20 ) BY-PASS ...
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... A noise sequencer circuit for ajustment of output level Determine the direction and relative magnitude of encoded soundfield. Select 4 - center mode position (WIDE,NORMAL,PHANTOM,OFF) This is the level ajustment volum of Cch and Sch - 1dB/step ) MITSUBISHI ELECTRIC M62460FP SELECTOR1 BY-PASS PLOLOGIC Lout OTHER MUTE Rout Cout C.Trimmer (0~-31dB) CT ADD/SUB SELECTOR3 ...
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... This is a switch to mix miclophone signal to a main MIC MIX signal (Lch,Rch) This is a switch to select output or not a mixed signal Delay Mix SW to DOUT pin. MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder Function MITSUBISHI ELECTRIC ( ...
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... Canceling delay off mode Mute time changes depending on set (or preset) delay time. DELAY TIME 15.4~49.2 ms 147.5 , 196.6 ms MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder MUTE TIME Freed from muting Internal delay time setting Delay signal before change ...
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... C53 C54 C55 C56 NETWORKS COMBINNING C57 C58 VCA C59 C60 C61 C62 L+R L-R C63 C64 MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder LPF A/D LOGIC 16kSRAM MIC 2 2 L-R L+R SELECTOR1 NOISE SEQUENCER IREF VREF MITSUBISHI ...
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... C60 0.047 µF C61 0.1 µF C62 0.1 µF C63 0.022 µF C64 0.022 µF MITSUBISHI SOUND PROCESSORS M62460FP “Super Single Chip” Surround Processor with Dolby Pro Logic Decoder Parts No. Tol. Values C65 0.1 C66 680 C67 0.1 680 C68 0.1 C69 C70 0.1 ...