Y ation. ange. RY A AR ch N N cific I I spe bject to M M l I I a ELL is not a fiitns are su RE P PR MITSUBISHI SOUND PROCESSOR M62434FP is im ; Th metric l e c i Not e para som SOUND CONTROLLER FOR TV Tone, Volume and SRS by I2C Bus System OUTLINE PACKAGE OUTLINE M62434FP has tone, volume and SRS 3D stereo controlled by I2 C bus. This IC broad applications because of low noise and distortion. FEATURE 24Pin SOP •TONE(Bass/Treble) control, 1dB step volume, and 3dB/step SRS "Space" and "Center" controls. •Controlled by serial data in accordance with the I2 C bus format . Note !! 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. APPLICATION • TV , Mini-Stereo , etc RECOMMENDED OPERATING CONDITION •Supply voltage range •Rated supply voltage 8.5~9.5V 9V (analog) (analog) SYSTEM BLOCK DIAGRAM Tone Control Volume SRS3D Stereo & Pseudo Stereo Bass Treble Bass Treble 2 I C BUS Interface SCL SDA 1 D-62434-74F MITSUBISHI ELECTRIC ( 1 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV 12 11 10 BASS 2R 9 BASS 1R 8 REF OUT 7 PSEUDO 6 FILTER 5 6.5K 6.5K 6.5K TRE R DIFF 4 TRE L OUT R SRSIN R D-62434-74F MITSUBISHI ELECTRIC 3 2 REF IN VOLOUT R VOLIN R 1 VOLIN L IN R SRS 3D Stereo & Psuedo Stereo 21 VOLOUT L IN L 19 20 SRSIN L 23 BASS 1L 24 BASS 2L 22 6.5K OUT L I2C BUS INTERFACE 14 15 Vdd 17 SDA 18 SCL 16 GND 13 BLOCK DIAGRAM Vcc ( 2 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV ABSOLUTE MAXIMUM RATINGS Symbol Parameter Conditions Ratings Unit Vcc Supply Voltage 10.0 V Pd Power Dissipation Ta<25°C 900 mW K Thermal Derating Ta>25°C 9 Topr Operating Temperature -20 ~ 75 C Tstg Storage Temperature -55 ~ 125 C mW/ C Thermal Derating Power Dissipation Pd [ mW ] 1000 900 800 600 450 400 200 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta [ C ] D-62434-74F MITSUBISHI ELECTRIC ( 3 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV RECOMMENDED OPERATING CONDITION Min. Typ. Max. Analog Supply Voltage 8.5 9.0 9.5 V Digital Supply Voltage 4.5 5.0 5.5 V VDD V 0.3 V Symbol Parameter AVDD DVDD VIH High Level Input Voltage VIL Low Level Input Voltage D-62434-74F Conditions 0.7 DVDD 0 MITSUBISHI ELECTRIC DVDD Unit ( 4 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV ELECTRICAL CHARACTERISTICS (Ta=25°C, Vcc=9V, Tone Control;Flat , Bass Boost;0dB, ATT=0dB) (1) Power Suppy Characteristics Symbol Icc Parameter Conditions Circuit Current Min. Typ. Max. Unit 30 mA 45 (2) -1 Input / Output Characteristics Conditions Limit ATT SRS TONE Parameter Symbol Min. Input Output (dB) Typ. pin 2,23 pin 12,17 -6 By2.0 3.2 VIM1 Maximum f=1kHz THD=1% Pass Flat Input Voltage1 IHF-A filter Center Bass pin 2,23 pin 12,17 0dB 12dB 0 VIM2 Maximum 0.18 Space Treble Input Voltage2 f=100Hz THD=1% DIN-A filter 0dB 12dB pin 12,17 pin 2,23 ByMaximum THD=1% VOM f=1kHz 0 1.2 1.7 Pass Flat IHF-A filter Output Voltage RL=10KΩ pin 2,23 pin 12,17 Total Byf=1kHz THD DIN-A filter 0 Harmonic 0.1 Pass Flat Vi=0dBm Distortion RL=10KΩ CS Channel Separation pin 2,23 pin 12,17 f=1kHz IHF-A filter Vi=0dBm VNO1 Output Noise Voltage1 VNO2 VNO3 Max. Unit Vrms Vrms Vrms 0.2 % ByPass Flat -60 -50 dB pin 2,23 to GND pin 12,17 -∞ ByFlat Pass IHF-A filter 10 20 µVrms Output Noise Voltage2 pin 2,23 to GND pin 12,17 IHF-A filter 0 ByFlat Pass 10 20 µVrms Output Noise Voltage3 pin 2,23 to GND pin 12,17 IHF-A filter 0 Center Bass 0dB 0dB Space Treble 0dB 0dB 60 D-62434-74F 0 MITSUBISHI ELECTRIC µVrms ( 5 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV (2)-2 Input / Output Characteristics Conditions Input Output Parameter Symbol ATT SRS TONE Min. (dB) Feed Through GVsrsf pin 23 Gain pin 17 f=1kHz IHF-A filter Vi= L(2ch)-R(1ch) 500mVrms GVsrsL-R Gain GVsrsL+R 0 L(2ch)+R(1ch) Gain Center -∞ Space -∞ Center -∞ Space 0dB Center 0dB Space -∞ Unit Typ. Max. -4.5 -2.5 -0.5 dB Flat -15 -13 -11 dB Flat 0.4 2.4 4.4 dB Flat -6.5 -4.5 -2.5 dB ByFlat Pass By-Pass Gain GVpass Limit (3) Tone Control Characteristic Symbol Gbassb GbassC Gtrebb GtrebC Parameter Conditions Voltage Gain of Tone Control (Bass) f=100Hz Voltage Gain of Tone Control (treble) f=10KHz Min. Typ. Max. Unit 9 12 15 dB -15 -12 -9 dB 9 12 15 dB -15 -12 -9 dB (4) Volume Characteristic Symbol Parameter ATTmax Maximum ATT ATTmin Minimum ATT D-62434-74F Conditions Min. Input ; pin 2,23 Output ; pin 12,17 ,f=1KHz -1.5 IHF-A filter MITSUBISHI ELECTRIC Typ. Max. Unit -90 -80 dB 0 1.5 dB ( 6 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV I 2 C BUS INPUT DATA FORMAT Input direction S (1)slave address (2)sub address A acknowledge bit starting term (1)slave address A (3)data acknowledge bit ending term The following slave address is assigned for this IC. A6 A5 A4 A3 A2 A1 A0 1 0 0 0 0 0 1 (2)sub address subA7 subA6 The following sub address is defined for this IC. subA5 SRS BLOCK empty slot D-62434-74F Space Volume 1: SELECT 2: UN SELECT A P Center Volume subA4 Pseudo Surround 1: SELECT 1: SELECT 2: UN SELECT 2: UN SELECT subA3 TREBLE level mode subA2 BASS level mode subA1 subA0 channel 2 volume mode channel 1 volume mode 1: SELECT 1: SELECT 1: SELECT 2: UN SELECT 2: UN SELECT 2: UN SELECT MITSUBISHI ELECTRIC 1: SELECT 2: UN SELECT ( 7 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV (3)-1: volume control The volume control is enabled by the following condition. subA0 : subA1 : 0 ,1 ,1 1 ,0 ,1 subA2 : 0 subA3 : 0 (either bit is 1) subA5 : 0 subA6 : 0 volume code ATT D4 0dB -4dB -8dB -12dB -16dB -20dB -24dB -28dB -32dB -36dB -40dB -44dB -48dB -52dB -56dB -60dB -64dB -68dB -72dB -76dB -80dB - ∞dB D-62434-74F D3 D2 D1 D0 ATT D6 D5 H L H L H H L L L L H H H H L L L L H H H H L L L L L H H L L H H L L H H L L H H L L H H L L L H L H L H L H L H L H L H L H L H L H L 0dB -1dB -2dB -3dB H H L L H L H L H H H H H L L L L L L L L L L L L L L L L L L L L L H H H H H H H H L L L L L L L L MITSUBISHI ELECTRIC ( 8 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV (3)-2: tone level control The tone control is enabled by the following condition. subA0 : 0 subA1 : 0 subA2 : subA3 : 0 ,1 ,1 1 ,0 ,1 subA5 : 0 subA6 : 0 tone code BASS 12dB 10dB 8dB 6dB 4dB 2dB 0dB -2dB -4dB -6dB -8dB -10dB -12dB TREBLE D7 D6 D5 D4 D3 D2 D1 D0 L L L L L L L H H H H H H H H H L L L L L L L H H H H L L H H L L L H H L L L H L H L H L H L H L H L L L L L L L L H H H H H H H H H L L L L L L L H H H H L L H H L L L H H L L L H L H L H L H L H L H L H non-used code H HHHH LHHH HLLL (3)-3: Pseudo Surround mode The pseudo surround mode is enabled by the following condition. subA0 : not defined subA1 : not defined D-62434-74F subA2 : not defined subA3 : not defined MITSUBISHI ELECTRIC subA4 : 1 subA5 : 0 subA6 : 0 ( 9 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV (3)-4: SRS level control The SRS level control is enabled by the following condition. subA0 : 0 subA1 : 0 subA2 : 0 subA3 : 0 subA5 : subA6 : subA4 : 0 0 ,1 ,1 1 ,0 ,1 SRS level ATT 0dB -3dB -6dB -9dB -12dB -15dB -18dB -21dB -24dB - ∞ Center Vol. D7 H H L L L L L L L L D6 L L H H H H L L L L D5 L L H H L L H H L L Space Vol. D4 H L H L H L H L H L D3 H H L L L L L L L L D2 L L H H H H L L L L D1 L L H H L L H H L L D0 H L H L H L H L H L SRS OFF Center Vol. D7 SRS OFF D-62434-74F H D6 H D5 H Space Vol. D4 H MITSUBISHI ELECTRIC D3 H D2 H D1 H D0 H ( 10 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV DATA and CLOCK SDA(IN) 1 SCL 2~7 8 9 SDA(OUT) S ACK start acknowledge P stop start This term is defined by SDA(in) falling edge at SCL H . stop This term is defined by SDA(in) rising edge at SCL H . CAUTION The SDA(IN) level never changes at SCK=H except start and stop . data transmisson The SDA(IN) is enabled at SCL rising edge and H . acknowledge Transmitter must send H during ninth clock pulse of SCL . The case of finished receives , the receiver replies L synchronized to falling edge of eighth pulse . And restart receiving the transmitted data synchronized to falling edge of ninth pulse . D-62434-74F MITSUBISHI ELECTRIC ( 11 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV APPLICATION EXAMPLE 10K 0.068µ 23 GND Vdd 0.015µ 0.068µ 2.2µ 22µF 22µ 24 MPU OUT L IN L 1.8K 22 21 20 19 18 17 16 14 15 13 I2C BUS INTERFACE 6.5K 6.5K IN L SRS 3D Stereo & Psuedo Stereo 6.5K 6.5K IN R 2 3 4 2.2µ 1 5 6 0.47µ 22µ VCC 110K 3.3K 8 9 0.068µ 1.5K 47K 31.6K 12 0.068µ 0.015µ 10K 3.6K OUT R IN R D-62434-74F 11 0.47µ 4.7K 0.0047µ 10 1.8K 0.015µ 1K VCC 7 MITSUBISHI ELECTRIC ( 12 / 13 ) 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 M62434FP me ice Not e para m so SOUND CONTROLLER FOR TV 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. D-62434-74F MITSUBISHI ELECTRIC ( 13 / 13 )