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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR Simplified SRS 3D Sound Processor PACKAGE OUTLINE OUTLINE M62455FP is an SRS 3D sound processor for PC, TV and audio equipment. This IC has only simplified SRS circuit and packed in a small 14-pin DIP and SOP. 14Pin DIP Size:19 mmX6.3mmX2.54mm FEATURES SRS 3D sound circuit SRS on/off function switch included Noise level=25µVrms(When SRS on) 14Pin SOP Size:10.1 mmX5.3mmX1.8mm APPLICATION Note !! PC, TV, Mini Stereo, etc RECOMMENDED OPERATING CONDITION Supply voltage range Rated supply voltage 4.5 ~ 12.0V 9V 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. SYSTEM BLOCK DIAGRAM L SRS 3D Sound R SRS on/off 1 MITSUBISHI ELECTRIC ( 1 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR MITSUBISHI ELECTRIC 7 6 5 4 F3 GND Lin 3 12 RN REF IN Rin 2 11 F2 LP Vcc 1 10 Rout SRS 3D SOUND 9 LN REF 14 Lout 13 RP 8 BLOCK DIAGRAM SRS ON/OFF ( 2 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR ABSOLUTE MAXIMUM RATINGS Symbol Parameter Conditions Vcc Supply Voltage Pd Power Dissipation K Thermal Derating Topr Tstg Ratings Unit 13.0 V Ta<25 500 mW Ta>25 5 mW/ C Operating Temperature -20 ~ 75 C Storage Temperature -40 ~ 125 C Thermal Derating Power Dissipation Pd [ mW ] 500 400 300 200 100 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta [ C ] MITSUBISHI ELECTRIC ( 3 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR RECOMMENDED OPERATING CONDITION Symbol Parameter Vcc Supply Voltage VIH High Level Input Voltage VIL Low Level Input Voltage Conditions Min. Typ. Max. 4.5 9.0 Pin-1 (SRS on) Pin-1 (SRS off) Unit 12.0 V 2.1 VDD V 0 0.8 V ELECTRICAL CHARACTERISTICS (1) Power Supply Characteristics Symbol Icc Parameter Conditions Min. Circuit Current Typ. Max. Unit 10 mA 20 (2) -1 Input / Output Characteristics (Vcc=9V, Ta=25°C, Vi=500mVrms) Conditions Input Output Symbol Parameter Gv1 Input - Output Voltage Gain1 f=1kHz RL=10KΩ Gv2 Input - Output Voltage Gain2 f=1kHz Gv3 Conditions Limit Unit Min. Typ. Max. SRS off -3 0 +3 dB RL=10KΩ SRS on 4.0 7.0 10.0 dB Input - Output Voltage Gain3 f=100Hz RL=10KΩ SRS on 8.0 11.0 14.0 dB Gv4 Input - Output Voltage Gain4 f=10KHz RL=10KΩ SRS on 7.0 10.0 13.0 dB VOM Maximum f=1kHz Output Voltage SRS on/off 1.8 THD Total Harmonic Distortion VNO1 VNO1 THD=1% IHF-A filter RL=10KΩ 2.2 Vrms f=1kHz DIN-A filter Vi=-10dBv RL=10KΩ SRS off 0.01 0.05 % Output Noise Voltage1 IHF-A filter SRS off 5 10 µVrms Output Noise Voltage2 IHF-A filter SRS on 25 60 µVrms MITSUBISHI ELECTRIC ( 4 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR APPLICATION EXAMPLE Lout Rout 470p 10k 10k 2.2µ 2.2µ 470p 0.82µ 14 0.01µ 13 12 11 10 9 8 SRS 3D SOUND 0.018µ 8.66k REF 1 2 3 4 5 6 7 GND Vcc 2.2µ 2.2µ 22µ SRS on/off Rin Lin Unit R:Ω C: F MITSUBISHI ELECTRIC ( 5 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR Keep safety first in your circuit designs ! Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them.Trouble with semiconductors may lead to personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, in order to prevent fires from spreading, redundancy, malfunction or other mishap. Notes regarding these materials These materials are intended as a reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer's application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party. 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. If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved destination. Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited. MITSUBISHI ELECTRIC ( 6 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR M62455P/FP Width Volume as a Function of Add External R. 100 SRS effect : Width Volume setting [%] 90 80 70 60 50 width vol setting 40 30 20 10 0 0 20 40 60 80 100 120 140 160 Add External R Value (Between Pin 9/11 and Pin 10/13) [kΩ] MITSUBISHI ELECTRIC ( 7 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR M62455P/FP Voltage Gain-Frequency Ta=25°C,Vcc=9V,RL=10kΩ,SRS-OFF 40 30 20 10 Voltage Gain[dB] 0 -10 -20 -30 -40 Lin Lout Lin Rout -50 -60 -70 -80 -90 -100 -110 0.01 0.1 1 10 100 Frequency[kHz] MITSUBISHI ELECTRIC ( 8 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR M62455P/FP Vo-Vi Ta=25°C,BW=400 to 30kHz,RL=10kΩ Maximum Output Voltage:Vomax[Vrms] 10 1 Vcc=12V Vcc=9V 0.1 Vcc=8V Vcc=5V 0.01 0.01 0.1 1 10 Intput Voltage:Vi[Vrms] MITSUBISHI ELECTRIC ( 9 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR M62455P/FP Vomax-RL Ta=25°C,THD=1%(BW=400 to 30kHZ) Maximum Output Voltage:Vomax[Vrms] 10 1 Vcc=12V Vcc=9V 0.1 Vcc=8V Vcc=5V 0.01 0.1 1 10 100 Load Resistance:RL[kΩ ] MITSUBISHI ELECTRIC ( 10 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR M62455P/FP THD-Vo Ta=25°C,Vcc=9V,BW=400 to 30kHz,RL=10kΩ,SRS-OFF Total Harmonic Distortion[%] 10 1 0.1 0.01 0.001 0.0001 0.1 1 10 Output Voltage[Vrms] M62455P/FP MITSUBISHI ELECTRIC ( 11 / 12 ) 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 M62455P/FP me ice Not e para m so SRS 3D SOUND PROCESSOR M62455P/FP No-Vcc Ta=25°C,Vcc=9V,Vi=0mVrms(Rg=0Ω),JIS-A filter 20 Output Noise Voltage:No[ µ Vrms] 18 16 14 12 10 8 6 SRS-OFF SRS-ON 4 2 0 4 5 6 7 8 9 10 11 12 13 Supply Voltage:Vcc[V] MITSUBISHI ELECTRIC ( 12 / 12 )