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| Y n. e. RY N AR i ectio g IIN Aal specbfijcat to chan M IIM in R E L is not a fits are su REL P P is im ric l ; Th ice aramet Not e p som MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV SRS 3D Stereo + SRS 3D Mono 1Chip OUTLINE M62494 has SRS 3D STEREO and SRS 3D MONO. There are three modes, those are SRS 3D stereo SRS 3D mono and bypass. Each mode can be set by terminals. PACKAGE OUTLINE FEATURE Each mode can be set by terminals. Mute Function 20P4B(SP) APPLICATION TV , Mini-Stereo , etc RECOMMENDED OPERATING CONDITION Supply voltage range Rated supply voltage 6 ~ 9.5V 9V 20P2N(FP) SYSTEM BLOCK DIAGRAM M62494SP/FP SRS Mono SRS3D Stereo & Pseudo Stereo Bypass SRS Stereo SRS Mono TV Bypass SRS Stereo SRS SRS STEREO MONO ON/OFF ON/OFF MITSUBISHI ELECTRIC ( 1 / 7 ) me ice Not e para m so L su a fi P R EThis istniotlimits are rc ; R Y i tion. ge. I N Aal specbfijcat to chan ec IM n MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV Block Diagram 12 SRS STEREO GND PS LPF HPF BPF L+R REF IN REF OUT 10 9 8 STEREO 7 MONO 6 5 4 3 REF SRS MONO 11 Mute Vcc LOUT SRS NL SRS NR ROUT SRS A SRS PR LIN RIN 18 19 - 17 16 15 14 13 20 MITSUBISHI ELECTRIC 1 2 + ( 2 / 7 ) me ice Not e para m so L su a fi P R EThis istniotlimits are rc ; R Y i tion. ge. I N Aal specbfijcat to chan ec IM n MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV ABSOLUTE MAXIMUM RATINGS Symbol Vcc Pd K Topr Tstg Parameter Supply Voltage Power Dissipation Thermal Derating Operating Temperature Storage Temperature Conditions Ratings 13.0 Unit V mW Ta25 Ta>25 750(SP)/550(FP) 7.5(SP)/5.5(FP) mW/C -20 ~ 75 -40 ~ 125 C C Thermal Derating 1000 Power Dissipation Pd [ mW ] 800 750 600 550 400 SP FP 200 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta [ C ] MITSUBISHI ELECTRIC ( 3 / 7 ) me ice Not e para m so L su a fi P R EThis istniotlimits are rc ; R Y i tion. ge. I N Aal specbfijcat to chan ec IM n MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV RECOMMENDED OPERATING CONDITION Symbol Vcc VIH VIL Parameter Supply Voltage High Level Input Voltage Low Level Input Voltage Conditions Min. 4.5 Typ. Max. 9.0 12.0 Vcc 0.8 Unit V V V Pin-10,11,12 Pin-10,11,12 2.1 0 ELECTRICAL CHARACTERISTICS (1) Power Supply Characteristics Symbol Icc Parameter Circuit Current Conditions Min. Typ. Max. 16 35 Unit mA (2) -1 Input / Output Characteristics (Vcc=9V, Ta=25C, Vi=500mVrms, pin 10=0V) Symbol Gv1 Gv2 Gv3 Gv4 Gv5 VOM THD MUTE Parameter Input - Output Voltage Gain1 Input - Output Voltage Gain2 Input - Output Voltage Gain3 Input - Output Voltage Gain4 Input - Output Voltage Gain5 Conditions Input Output pin1,2 f=1kHz pin1,2 f=1kHz pin1,2 f=100Hz pin1,2 f=100Hz pin1,2 f=10KHz pin5,8 RL=10K pin5,8 RL=10K pin5,8 RL=10K pin 8 RL=10K pin 8 RL=10K pin5,8 THD=1% IHF-A filter RL=10K pin5,8 DIN-A filter RL=10K pin5,8 IHF-A filter RL=10K Conditions Bypass (pin11,12=0V) SRS Stereo (pin12=5V/pin11=0V) SRS Stereo (pin12=5V/pin11=0V) SRS Mono (pin12=0V/pin11=5V) SRS Mono (pin12=0V/pin11=5V) Bypass (pin11,12=0V) Bypass (pin11,12=0V) Mute (pin10=5V/pin11,12=0V) Limit Min. Typ. Max. Unit dB dB dB dB dB Vrms -3 -0.5 +7 +4.5 +2.5 1.8 0 +2.5 +10 +3 +5.5 +13 +7.5 +10.5 +6 2.2 0.01 55 0.05 45 +9.5 pin1,2 Maximum f=1kHz Output Voltage pin1,2 Total Harmonic f=1kHz Distortion Vi=0dBm % dB MUTE pin1,2 f=1kHz Vi=0dBm MITSUBISHI ELECTRIC ( 4 / 7 ) me ice Not e para m so L su a fi P R EThis istniotlimits are rc ; R Y i tion. ge. I N Aal specbfijcat to chan ec IM n MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV (Vcc=9V, Ta=25C, pin 10=0V) Symbol VNO1 VNO2 VNO3 Parameter Output Noise Voltage1 Output Noise Voltage2 Output Noise Voltage2 Conditions Input Output IHF-A filter IHF-A filter IHF-A filter Conditions Bypass (pin11,12=0V) SRS Stereo (pin12=5V/pin11=0V) SRS Mono (pin12=0V/pin11=5V) Limit Min. Typ. Max. Unit Vrms 3 30 30 10 100 Vrms 100 Vrms Switch Condition and the Mode 10 Mute Mute Switch 11 SRS MONO SRS MONO Switch ON OFF H L ON OFF H L 12 SRS STEREO SRS ON/OFF Switch ON OFF H L * Bypass mode can be set by both SRS STEREO switch and SRS MONO switch are set to "L". MITSUBISHI ELECTRIC ( 5 / 7 ) me ice Not e para m so L su a fi P R EThis istniotlimits are rc ; R Y i tion. ge. I N Aal specbfijcat to chan ec IM n MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV SRS Stereo/Mono/Bypass Version R7 2K C1 10 Cref C4 R9 0.01 C2 C3 C5 0.22 0.1 SRS SRS STEREO MONO ON/OFF ON/OFF 0.1 4K 0.0047 20 REF OUT 19 + REF 18 17 16 15 14 13 12 11 - MONO STEREO 1 2 3 C6 4 5 C10 470p 2.2 6 7 1.5K R31 3K C9 8 9 10 2.2 2.2 0.018 C7 470p R32 2.2 MUTE ON/OFF VCC Lout Rin1 Lin1 Rout 0.01 C8 0.82 MITSUBISHI ELECTRIC ( 6 / 7 ) me ice Not e para m so L su a fi P R EThis istniotlimits are rc ; R Y i tion. ge. I N Aal specbfijcat to chan ec IM n MITSUBISHI SOUND PROCESSOR M62494SP/FP SOUND CONTROLLER FOR TV NOTE Each switches (SRS ON/OFF, SRS MONO ON/OFF Switches) does not have the countermeasure for click noise, so that we recommend outside mute circuit. SRS,the SRS logo,Sound Retrieval System and "everything else is only stereo" are registered trademarks of SRS Labs, Inc. This device available only to licensees of SRS Lab,Inc. Licensing and application information may be obtained from SRS Lab, Inc. Mitsubishi Electric Corporation assumes no responsibility for any damage,or infringement of any third-party's rights, originating in the use of any product data, diagrams, charts or circuit application examples contained in these materials. MITSUBISHI ELECTRIC ( 7 / 7 ) |
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