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 M62459P/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 M62459 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 24P4D(P) Each mode can be set by terminals. 2- input selectors for TV and AUX. APPLICATION TV , Mini-Stereo , etc RECOMMENDED OPERATING CONDITION Supply voltage range Rated supply voltage 24P2W(FP) 6 ~ 9.5V 9V SYSTEM BLOCK DIAGRAM M62459P/FP M62420SP Volume Tone SRS Mono SRS3D Stereo & Pseudo Stereo Bypass Mono out Bass SRS Stereo Treble SRS Mono Bypass TV Bass Treble SRS Stereo AUX INPUT SELECTOR 2ch/1ch SRS STEREO ON/OFF SRS MONO ON/OFF I2C BUS 1 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 M62459P/FP me ice Not e para m so SOUND CONTROLLER FOR TV 12 11 10 9 8 7 STEREO SRS B 6 MONO + SRS C SRS NR 5 16 17 18 19 20 MITSUBISHI ELECTRIC SRS NL ROUT 4 RIN-2 LOUT SRS A 3 LIN-2 Vcc SRS PR 2 REF OUT 21 REF IN 22 L+R REF OUT BPF 23 HPF 24 LPF - PS REF GND Input Selector LIN-1 1 13 SRS STEREO 15 SRS MONO 14 Block Diagram RIN-1 ( 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 M62459P/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≤25 950(P)/860(FP) mW K Thermal Derating Ta>25 9.5(P)/8.6(FP) mW/°C Topr Operating Temperature -20 ~ 75 °C Tstg Storage Temperature -40 ~ 125 °C Thermal Derating Power Dissipation Pd [ mW ] 1000 950 860 800 P FP 600 400 200 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 M62459P/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-12,13,14 VIL Low Level Input Voltage Pin-12,13,14 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) Conditions Input Output Conditions Symbol Parameter Gv1 Input - Output Voltage Gain1 pin1,2 f=1kHz pin5,10 RL=10KΩ Bypass(pin13,14=0V) 1ch select(pin12=0V) Gv2 Input - Output Voltage Gain2 pin1,2 f=1kHz pin5,10 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=-10dBv Limit Min. Unit Typ. Max. -3 0 +3 dB SRS Stereo(pin14=5V) 1ch select(pin12=0V) -0.5 +2.5 +5.5 dB pin5,10 RL=10KΩ SRS Stereo(pin14=5V) 1ch select(pin12=0V) +7 +10 +13 dB pin1,2 f=100Hz pin10 RL=10KΩ SRS Mono(pin13=5V) 1ch select(pin12=0V) +4.5 pin1,2 f=10KHz pin10 RL=10KΩ SRS Mono(pin13=5V) 1ch select(pin12=0V) +2.5 +6 Bypass(pin13,14=0V) 1.8 2.2 pin5,10 THD=1% IHF-A filter RL=10KΩ pin5,10 DIN-A filter RL=10KΩ 1ch select(pin12=0V) Bypass(pin13,14=0V) 1ch select(pin12=0V) MITSUBISHI ELECTRIC dB +7.5 +10.5 +9.5 dB Vrms 0.01 0.05 ( 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 M62459P/FP me ice Not e para m so SOUND CONTROLLER FOR TV Conditions Input Output Symbol Parameter VNO1 Output Noise Voltage1 IHF-A filter VNO2 Output Noise Voltage2 VNO3 Output Noise Voltage2 Conditions Limit Min. Unit Typ. Max. Bypass(pin13,14=0V) 3 10 IHF-A filter SRS Stereo(pin14=5V) 30 100 µVrms IHF-A filter SRS Mono(pin13=5V) 30 100 µVrms µVrms Switch Condition and the Mode 12 Input Selector Input Selector Switch 2 ch 1 ch H L 14 SRS STEREO FOCUS H/L Switch SRS STEREO ON SRS STEREO OFF 13 SRS MONO SRS MONO Switch SRS MONO ON H L SRS MONO 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 ) 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 M62459P/FP me ice Not e para m so SOUND CONTROLLER FOR TV SRS Stereo/Mono/Bypass Version Rin2 Lin2 R7 2K Cref 10µ 2.2µ 2.2µ C1 C4 R9 0.01µ 0.1µ 4K C2 SRS STEREO ON/OFF C5 C3 0.22µ SRS MONO ON/OFF 0.1µ 0.0047µ 24 23 22 21 20 19 18 17 16 15 14 13 8 9 10 11 12 REF OUT REF - + MONO STEREO 2 3 5 4 0.018µ C10 C7 C9 470p 0.01µ C8 470p 2.2µ 2.2µ 2.2µ C6 7 6 2.2µ 1 VCC 0.82µ Rin1 Lin1 Rout 1ch/2ch SELECTOR INPUT Lout 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 M62459P/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 )