Y cation. ange. RY A AR ch N N cifi I I spe bject to M M l I I a ELL is not a fiitns are su RE P PR MITSUBISHI SOUND PROCESSOR M62494SP/FP is im ; Th metric l e c i Not e para som SOUND CONTROLLER FOR TV SRS 3D Stereo + SRS 3D Mono 1Chip OUTLINE PACKAGE 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. FEATURE 20P4B(SP) Each mode can be set by terminals. Mute Function APPLICATION TV , Mini-Stereo , etc RECOMMENDED OPERATING CONDITION Supply voltage range Rated supply voltage 20P2N(FP) 6 ~ 9.5V 9V 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 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62494SP/FP me ice Not e para m so SOUND CONTROLLER FOR TV 10 9 8 7 SRS NL 6 SRS NR 5 ROUT 4 MONO STEREO 14 15 16 LOUT SRS A 3 REF OUT Vcc SRS PR 2 REF IN + L+R 17 BPF 18 HPF 19 LPF LIN RIN REF 20 PS - GND Mute 1 11 SRS STEREO 13 SRS MONO 12 Block Diagram MITSUBISHI ELECTRIC ( 2 / 7 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62494SP/FP me ice Not e para m so SOUND CONTROLLER FOR TV ABSOLUTE MAXIMUM RATINGS Symbol Parameter Conditions Ratings Unit 13.0 V Vcc Supply Voltage Pd Power Dissipation Ta≤25 750(SP)/550(FP) K Thermal Derating Ta>25 7.5(SP)/5.5(FP) mW/°C Topr Operating Temperature -20 ~ 75 °C Tstg Storage Temperature -40 ~ 125 °C mW Thermal Derating Power Dissipation Pd [ mW ] 1000 800 750 600 550 SP FP 400 200 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta [ C ] MITSUBISHI ELECTRIC ( 3 / 7 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62494SP/FP me ice Not e para m so SOUND CONTROLLER FOR TV RECOMMENDED OPERATING CONDITION Symbol Parameter Conditions Vcc Supply Voltage VIH High Level Input Voltage Pin-10,11,12 VIL Low Level Input Voltage Pin-10,11,12 Min. Typ. Max. 4.5 9.0 Unit 12.0 V 2.1 Vcc V 0 0.8 V ELECTRICAL CHARACTERISTICS (1) Power Supply Characteristics Symbol Icc Parameter Conditions Min. Typ. Max. 16 Circuit Current Unit 35 mA (2) -1 Input / Output Characteristics (Vcc=9V, Ta=25°C, Vi=500mVrms, pin 10=0V) Conditions Input Output Symbol Parameter Gv1 Input - Output Voltage Gain1 pin1,2 f=1kHz pin5,8 RL=10KΩ Gv2 Input - Output Voltage Gain2 pin1,2 f=1kHz pin5,8 RL=10KΩ Gv3 Input - Output Voltage Gain3 pin1,2 f=100Hz Gv4 Input - Output Voltage Gain4 Gv5 Input - Output Voltage Gain5 VOM pin1,2 Maximum f=1kHz Output Voltage THD pin1,2 Total Harmonic f=1kHz Distortion Vi=0dBm MUTE MUTE Conditions Limit Min. Unit Typ. Max. -3 0 +3 dB SRS Stereo (pin12=5V/pin11=0V) -0.5 +2.5 +5.5 dB pin5,8 RL=10KΩ SRS Stereo (pin12=5V/pin11=0V) +7 +10 +13 dB pin1,2 f=100Hz pin 8 RL=10KΩ SRS Mono (pin12=0V/pin11=5V) +4.5 pin1,2 f=10KHz pin 8 RL=10KΩ SRS Mono (pin12=0V/pin11=5V) +2.5 +6 1.8 2.2 pin1,2 f=1kHz Vi=0dBm pin5,8 THD=1% IHF-A filter RL=10KΩ pin5,8 DIN-A filter RL=10KΩ pin5,8 IHF-A filter RL=10KΩ Bypass (pin11,12=0V) Bypass (pin11,12=0V) Bypass (pin11,12=0V) Mute (pin10=5V/pin11,12=0V) MITSUBISHI ELECTRIC +7.5 +10.5 +9.5 dB dB Vrms 0.01 0.05 % 55 45 dB ( 4 / 7 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62494SP/FP me ice Not e para m so SOUND CONTROLLER FOR TV (Vcc=9V, Ta=25°C, pin 10=0V) Conditions Input Output Symbol Parameter VNO1 Output Noise Voltage1 IHF-A filter VNO2 Output Noise Voltage2 IHF-A filter VNO3 Output Noise Voltage2 IHF-A filter Conditions Limit Min. Unit Typ. Max. 3 10 SRS Stereo (pin12=5V/pin11=0V) 30 100 µVrms SRS Mono (pin12=0V/pin11=5V) 30 100 µVrms Bypass (pin11,12=0V) µVrms Switch Condition and the Mode 10 Mute ON OFF 12 SRS STEREO ON OFF Mute Switch 11 SRS MONO H L ON OFF SRS MONO Switch H L SRS ON/OFF Switch H L * Bypass mode can be set by both SRS STEREO switch and SRS MONO switch are set to "L". MITSUBISHI ELECTRIC ( 5 / 7 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62494SP/FP me ice Not e para m so SOUND CONTROLLER FOR TV SRS Stereo/Mono/Bypass Version R7 2K 10µ Cref C1 C4 R9 0.01µ 0.1µ 4K C5 C3 C2 SRS SRS STEREO MONO ON/OFF ON/OFF 0.1µ 0.22µ 0.0047µ 20 18 19 17 16 15 14 13 12 11 7 8 9 10 REF OUT REF - + MONO STEREO 5 4 C10 Lin1 470p 0.018µ 2.2µ 2.2µ 2.2µ C6 Rin1 6 Rout C7 0.01µ C8 C9 470p MUTE ON/OFF 2.2µ 3 R32 2 1.5K R31 3K 1 VCC Lout 0.82µ MITSUBISHI ELECTRIC ( 6 / 7 ) n. nge. atio A RpY N cific t to cha I e I M nal s bjec MITSUBISHI SOUND PROCESSOR L su a fi P R E; This istnrioctlimits are M62494SP/FP me ice Not e para m so 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 )