PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME 6ch ELECTRONIC VOLUME WITH 4 INPUT SELECTOR APPLICATION Receiver,AV Amp,Home Theater,Mini Stereo etc. OUTLINE FEATURE FUNCTION FEATURE ・6 channels independent Electronic Volume. (0 to -99dB/1dBstep,-∞dB) Electronic Volume 44Pin QFP 0.65mm Pitch Gain Control ・6 channels independent Gain Control (0 to +14dB/2dB step) Input Selector ・L/R channel 4 Input Selector. (Input Gain : 0 to +14dB/2dB step) Multi Channel Input REC Output ・6 channels Input ・Bass:-14 to +14dB(2dB step), ・Treble:-14 to +14dB(2dB step) ・Can use 1 Input for REC Output(REC Output Gain:0.+2,+4,+6dB) ADC Out ・Built-in for ADC output(Input Att:0/-6/-12/-18dB) L+R/L-R Output ・Built-in L+R/L-R block Tone Control Digital power supply ・Built-in Digital Power supply RECOMMENDED OPERATING CONDITION Supply Voltage Range VCC=8.0 to 10.0V :9.0V(typ) SYSTEM BLOCK DIAGRAM REC OUT (4) Multi Multi Rin Lin Lch Tone Rch Tone DGND CLOCK DATA MCU I/F Lch 2 3 Input selector 1 Tone Input Gain Volume Bass& Treble Gain Control Bass& Treble Gain Control Lout Input Gain REC Gain Volume Rout LoSL Input ATT Rch 2 3 Input selector 1 Lch (L-R) SLin ADCL (L-R) Volume Gain Control SLout MSLin SRin Volume Gain Control MSRin REC Gain LoSR Rch (L+R) Input ATT Cin SRout Volume Gain Control MCin ADCR (L+R) SWin Cout Volume Gain Control SWout MSWin (4) REC OUT D-15902Q-53C-G PREPARED BY M.Sakai CHECKED BY H.Tanaka AGND Vref VCC March 2005 ( 1/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME BASL2 23 17 Gain Control 16 Gain Control 15 Gain Control Gain Control CLOCK SROUT SLOUT SWOUT 18 Gain Control 14 C DGND 19 Gain Control DATA 20 COUT 21 ROUT BASR2 22 LOUT BASR1 BLOCK DIAGRAM AND PIN CONFIGURATION (TOP VIEW) 13 12 D MCU I/F 11 SRIN 50k BASL1 24 Cch Vol 50k TRER TREL SWch Vol SLch Vol SRch Vol 50k 50k 50k Logic 50k 25 50k Bass /Tre 26 GAINOUTL 28 50k Lch Vol 27 GAINOUTR INL1 25k 7 RIN 6 LIN 29 Input Gain 50k 30 REC Output Gain 4 ROUTSR Input ATT REC Output Gain Rch 32 5 RINSR Lch 31 25k INR1 8 CIN 25k Input Gain 25k VOLINR 9 SWIN Rch Vol 25k VOLINL 10 SLIN Bass /Tre 50k 3 LINSL 2 LOUTSL 25k INL2 Input ATT Lch (L-R) 33 25k 50k 25k 25k 25k 25k 50k 1 ADCL (L-R) 25k 39 40 41 42 43 44 VCC ADCR (L+R) L+RCIN L+RSWIN INR3 38 VREF INL3 37 AGND 36 INL4 (RECL1) INR4 (RECR1) 35 INR2 Rch (L+R) 34 D-15902Q-53C-G ( 2/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME PIN DESCRIPTION PIN No. Function Name 1 ADCL(L-R) Output pin for ADC(and L-R Output) 2 LOUTSL L channel Pre-Output(REC Output) for SL channel 3 LINSL SL channel input from L channel pre-output(REC Output) 4 ROUTSR R channel Pre-Output(REC Output) for SR channel 5 RINSR SR channel input from R channel pre-output (REC Output) 6,7,8, 9,10,11 LIN,RIN,CIN, SWIN,SLIN,SRIN Input pin of L/R/C/SW/SL/SR channel (Multi) 12 DGND Digital Ground 13 DATA Input pin of control data 14 CLOCK Input pin of control clock 15,16, 17,18, 19,20, SROUT,SLOUT, SWOUT,COUT, ROUT,LOUT Output pin of SR/SL/SW/C/R/L channel 21,22, 23,24 25,26 BASR1,BASR2, BASL1,BASL2 Frequency characteristic setting pin of R/L channel tone control (BASS) TRER, TREL Frequency characteristic setting pin of R/L channel tone control (Treble) 27,29 VOLINL,VOLINR Input pin of L/R channnel Volume 28,30 GAINOUTL, GAINOUTR Output pin of L/R channnel Input Gain 31,33,35, 32,34,36 INL1,2,3, INR1,2,3 Input pin of L/R channel (Input Selector) 37,38 INL4/RECL1, INR4/RECR1 Input pin of L/R channel (Input Selector) can use REC output pin 39 AGND Analog Ground 40 VREF ½ Vcc input 41 VCC Power supply to internal analog circuit 42 ADCR(L+R) Output pin for ADC(and L+R Output) 43 L+RCIN L+R input for C channel 44 L+RSWIN L+R input for SW channel D-15902Q-53C-G ( 3/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME ABSOLUTE MAXIMUM RATINGS Symbol Parameter Supply voltage Condition Ratings Unit VCC 10.5 V Power supply Pd Power dissipation Ta≦25℃ *** W K Thermal derating Ta＞25℃ *** mW/℃ Topr Operating temperature *** ℃ Tstg Storage temperature -40∼+125 ℃ *** undecided THERMAL DERATINGS (MAXIMUM RATING) POWER DISSIPATION pd (W) 2.0 1.5 1.0 0.5 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE Ta ( C) D-15902Q-53C-G ( 4/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME RECOMMENDED OPERATING CONDITIONS (Ta=25 C,unless otherwise noted) Parameter Symbol Supply voltage VCC Logic “H” level input voltage VIH Logic “L” level input voltage VIL Condition VCC=9V VCC=9V Min Typ Max Unit 8.0 9.0 10.0 V 2.7 5.5 V 0 0.7 V RELATIONSHIP BETWEEN DATA AND CLOCK Data signal is read at the rising edge of CLOCK. Make "H" at the timing which DATA of D0-D23 make latch. DATA D0 D1 D2 D3 D21 D22 D23 CLOCK When DATA is "H", latch signal is created at the falling edge of CLOCK. When CLOCK is “L“ and latch signal is created, latch signal is read at the falling edge of DATA. D-15902Q-53C-G ( 5/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME CLOCK CLOCKAND ANDDATA DATATIMINGS TIMINGS (D0∼D23) DATA tcr LATCH 75% 25% tHLD tSLD tSLD tHLD tSHD tHHD tSC 75% 50% 25% tf tr CLOCK tWHC tWLC TIMING TIMINGDEFINITION DEFINITIONOF OFDIGITAL DIGITALBLOCK BLOCK Limits Symbol Units Parameter Min Typ Max 8 - - tcr CLOCK cycle time tWHC CLOCK pulse width (“H” level) 3.2 - - tWLC CLOCK pulse width (“L” level) 3.2 - - tr Rising time of clock and data - - 0.8 tf Falling time of clock and data - - 0.8 tSHD DATA setup time （Rising time of clock ） 1.6 - - tSLD DATA setup time （Falling time of clock ） 1.6 - - tHHD DATA hold time (“H” level) 1.6 - - tHLD DATA hold time (“L” level) 1.6 - - tSC CLOCK setup time 1.6 - - μs D-15902Q-53C-G ( 6/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME POWER POWERON ONRESET RESET This IC built-in the power on reset function. The voltage of VCC -GND less than 4V, the serial DATA can not accept. VCC- GND (V) 4V (S) Reset time After reset is canceled, the serial DATA can accept. Release of reset. DATA CONTROL SPECIFICATION Initialize all data of the 4 formats when Digital Power supply (VCC ) turn on. Prohibit using except specified Data code as follows. Slot1 D0a D1a D2a D3a D4a D5a D6a D7a D8a D9a D10a D11a D12a D13a D14a D15a D16a D17a D18a D19a D20a D21a D22 D23 (8) (2) (3) (4) (5) SL/SR L/R (6) Bass/ (9) Input Gain (7) Treble (1)Input Selector REC REC-Output ADC 0 0 0 Gain Input /C/SW Input Tone control Bypass Out Control ATT Input Slot2 D0b D1b D2b D3b D4b D5b D6b D7b D8b D9b D10b D11b D12b D13b D14b D15b D16b D17b D18b D19b D20b D21b D22 D23 (10) Lch Gain Control (11)Lch Volume (10) Rch Gain Control (11)Rch Volume 0 0 0 1 Slot3 D0c D1c D2c D3c D4c D5c D6c D7c D8c D9c D10c D11c D12c D13c D14c D15c D16c D17c D18c D19c D20c D21c D22 D23 (10) Cch Gain Control (11)Cch Volume (10) SWch Gain Control (11)SWch Volume 0 0 1 0 Slot4 D0d D1d D2d D3d D4d D5d D6d D7d D8d D9d D10d D11d D12d D13d D14d D15d D16d D17d D18d D19d D20d D21d D22 D23 (10) SLch Gain Control (11)SLch Volume (10) SRch Gain Control (11)SRch Volume 0 0 1 1 * No guarantee except for these code. D-15902Q-53C-G ( 7/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME SETTING CODE It's initial setting when power is turned on. (1)Input Selector Setting D0a D1a D2a 0 0 1 1 0 0 1 0 1 0 0 0 0 0 1 ALL OFF IN1 IN2 IN3 IN4 *1 (6) Bass/ Bypass(Tone control is bypass) No guarantee except for these code. (2)REC Output REC Output REC1 Setting OFF ON D3a 0 1 *1 *1 When IN4 selected, REC1 can not use. IN4 REC1 D0a D1a D2a D3a ON OFF 1 1 0 0 (3)REC-Output Gain Control (4)ADC Input ATT *3 Gain Setting D4a D5a ATT Setting D6a D7a 0dB +2dB +4dB +6dB 0 0 1 1 0 1 0 1 0dB -6dB -12dB -18dB 0 0 1 1 0 1 0 1 Gain Setting D9a +14dB +12dB +10dB +8dB +6dB +4dB +2dB 1 1 1 1 1 1 1 (8) SL/SR/C/SW Input Setting D8a Setting Selector In Multi In 0 1 L±R In Multi In D17a 0 *3 1 *3 When L±R selected, ADC Input ATT can not use. (9)Input Gain Gain setting 0dB +2dB +4dB +6dB +8dB +10dB +12dB +14dB D18a D19a D20a 0 0 0 1 0 0 0 0 1 0 1 1 0 1 0 1 1 0 1 1 0 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0dB 1 0 0 0 -2dB -4dB 0 0 0 0 0 1 1 0 -6dB -8dB -10dB 0 0 0 0 1 1 1 0 0 1 0 1 -12dB 0 1 1 0 -14dB 0 1 1 1 0 0 0 0 Bypass *2 *2 Tone control is bypass. (7) Treble Gain Setting (5) L/R Input D10a D11a D12a D13a D14a D15a D16a +14dB +12dB +10dB +8dB +6dB +4dB +2dB 1 1 1 1 1 1 1 1 1 1 1 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0dB 1/0 0 0 0 -2dB -4dB 0 0 0 0 0 1 1 0 -6dB -8dB -10dB 0 0 0 0 1 1 1 0 0 1 0 1 -12dB 0 1 1 0 -14dB 0 1 1 1 D-15902Q-53C-G ( 8/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME (10)Gain Control Lch Rch Cch Gain SWch Setting SLch SRch 0dB +2dB +4dB +6dB +8dB +10dB +12dB +14dB D0b D10b D0c D10c D0d D10d 0 0 0 0 1 1 1 1 D1b D11b D1c D11c D1d D11d 0 0 1 1 0 0 1 1 D2b D12b D2c D12c D2d D12d 0 1 0 1 0 1 0 1 Lch D3b D4b D5b D6b D7b D8b D9b Rch D13b D14b D15b D16b D17b D18b D19b D3c D4c D5c D6c D7c D8c D9c ATT Cch SWch D13c D14c D15c D16c D17c D18c D19c SLch D3d D4d D5d D6d D7d D8d D9d SRch D13d D14d D15d D16d D17d D18d D19d 0 0 1 0 0 1 1 -19dB -20dB 0 0 1 0 1 0 0 -21dB 0 0 1 0 1 0 1 -22dB 0 0 1 0 1 1 0 (11) 6 channels Volume -23dB 0 0 1 0 1 1 1 Lch Rch Cch SWch SLch SRch -24dB 0 0 1 1 0 0 0 -25dB 0 0 1 1 0 0 1 -26dB 0 0 1 1 0 1 0 -27dB 0 0 1 1 0 1 1 ATT D3b D4b D5b D6b D7b D8b D9b D13b D14b D15b D16b D17b D18b D19b D3c D4c D5c D6c D7c D8c D9c D13c D14c D15c D16c D17c D18c D19c D3d D4d D5d D6d D7d D8d D9d D13d D14d D15d D16d D17d D18d D19d 0dB 0 0 0 0 0 0 0 -28dB 0 0 1 1 1 0 0 -1dB 0 0 0 0 0 0 1 -29dB 0 0 1 1 1 0 1 -2dB 0 0 0 0 0 1 0 -30dB 0 0 1 1 1 1 0 -3dB 0 0 0 0 0 1 1 -31dB 0 0 1 1 1 1 1 -4dB 0 0 0 0 1 0 0 -32dB 0 1 0 0 0 0 0 -5dB 0 0 0 0 1 0 1 -33dB 0 1 0 0 0 0 1 -6dB 0 0 0 0 1 1 0 -34dB 0 1 0 0 0 1 0 -7dB 0 0 0 0 1 1 1 -35dB 0 1 0 0 0 1 1 -8dB 0 0 0 1 0 0 0 -36dB 0 1 0 0 1 0 0 -9dB 0 0 0 1 0 0 1 -37dB 0 1 0 0 1 0 1 -10dB 0 0 0 1 0 1 0 -38dB 0 1 0 0 1 1 0 -11dB 0 0 0 1 0 1 1 -39dB 0 1 0 0 1 1 1 -12dB 0 0 0 1 1 0 0 -40dB 0 1 0 1 0 0 0 -13dB 0 0 0 1 1 0 1 -41dB 0 1 0 1 0 0 1 -14dB 0 0 0 1 1 1 0 -42dB 0 1 0 1 0 1 0 -15dB 0 0 0 1 1 1 1 -43dB 0 1 0 1 0 1 1 -16dB 0 0 1 0 0 0 0 -44dB 0 1 0 1 1 0 0 -17dB 0 0 1 0 0 0 1 -45dB 0 1 0 1 1 0 1 -18dB 0 0 1 0 0 1 0 -46dB 0 1 0 1 1 1 0 D-15902Q-53C-G ( 9/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL ATT Lch Rch Cch SWch SLch SRch D3b D4b D5b D6b D7b D8b D9b D13b D14b D15b D16b D17b D18b D19b D3c D4c D5c D6c D7c D8c D9c D13c D14c D15c D16c D17c D18c D19c D3d D4d D5d D6d D7d D8d D9d D13d D14d D15d D16d D17d D18d D19d R2S15902FP 6-CHANNEL ELECTRONIC VOLUME ATT Lch Rch Cch SWch SLch SRch D3b D4b D5b D6b D7b D8b D9b D13b D14b D15b D16b D17b D18b D19b D3c D4c D5c D6c D7c D8c D9c D13c D14c D15c D16c D17c D18c D19c D3d D4d D5d D6d D7d D8d D9d D13d D14d D15d D16d D17d D18d D19d -47dB 0 1 0 1 1 1 1 -74dB 1 0 0 1 0 1 0 -48dB 0 1 1 0 0 0 0 -75dB 1 0 0 1 0 1 1 -49dB 0 1 1 0 0 0 1 -76dB 1 0 0 1 1 0 0 -50dB 0 1 1 0 0 1 0 -77dB 1 0 0 1 1 0 1 -51dB 0 1 1 0 0 1 1 -78dB 1 0 0 1 1 1 0 -52dB 0 1 1 0 1 0 0 -79dB 1 0 0 1 1 1 1 -53dB 0 1 1 0 1 0 1 -80dB 1 0 1 0 0 0 0 -54dB 0 1 1 0 1 1 0 -81dB 1 0 1 0 0 0 1 -55dB 0 1 1 0 1 1 1 -82dB 1 0 1 0 0 1 0 -56dB 0 1 1 1 0 0 0 -83dB 1 0 1 0 0 1 1 -57dB 0 1 1 1 0 0 1 -84dB 1 0 1 0 1 0 0 -58dB 0 1 1 1 0 1 0 -85dB 1 0 1 0 1 0 1 -59dB 0 1 1 1 0 1 1 -86dB 1 0 1 0 1 1 0 -60dB 0 1 1 1 1 0 0 -87dB 1 0 1 0 1 1 1 -61dB 0 1 1 1 1 0 1 -88dB 1 0 1 1 0 0 0 -62dB 0 1 1 1 1 1 0 -89dB 1 0 1 1 0 0 1 -63dB 0 1 1 1 1 1 1 -90dB 1 0 1 1 0 1 0 -64dB 1 0 0 0 0 0 0 -91dB 1 0 1 1 0 1 1 -65dB 1 0 0 0 0 0 1 -92dB 1 0 1 1 1 0 0 -66dB 1 0 0 0 0 1 0 -93dB 1 0 1 1 1 0 1 -67dB 1 0 0 0 0 1 1 -94dB 1 0 1 1 1 1 0 -68dB 1 0 0 0 1 0 0 -95dB 1 0 1 1 1 1 1 -69dB 1 0 0 0 1 0 1 -96dB 1 1 0 0 0 0 0 -70dB 1 0 0 0 1 1 0 -97dB 1 1 0 0 0 0 1 -71dB 1 0 0 0 1 1 1 -98dB 1 1 0 0 0 1 0 -72dB 1 0 0 1 0 0 0 -99dB 1 1 0 0 0 1 1 -73dB 1 0 0 1 0 0 1 1 1 1/0 1/0 1 1/0 1/0 - * No guarantee except for these code. It's initial setting when power is turned on. D-15902Q-53C-G ( 10/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME ELECTRICAL CHARACTERISTICS Unless otherwise noted, Ta=25 C , Vcc=9V, f=1kHz , Volume=0dB , Input Selector=IN1, Input Gain=0dB, Gain Control=0dB , ADC Input ATT=0dB , Tone=Bypass, L/R Input=Selector In , SL/SR/C/SW Input=L±R In (1) Power supply characteristics Parameter Analog power supply circuit current Icc Limits Test condition Symbol Min Unit Typ Max With Vcc=9V VCC current,when no signal is provided mA (2) Input/Output characteristics (OVER ALL) Parameter Input resistance Rin Maximum output voltage VOM Pass gain Total harmonic distortion Gv THD Limits Test Condition Symbol Typ Max 6~11, 31~36 pin 17 25 33 6~11pin input,15~20pin output, THD=1%,RL=10kohm,Output Gain Control=+6dB 1.8 2.2 6~11pin input,15~20pin output, Vi=0.3Vrms,FLAT -2.0 0 6~11pin input,15~20pin output, BW:400Hz~30kHz,f=1kHz, Vo=0.5Vrms, RL=10k ohm Balance of CBAL 31,32pin input,19,20pin output, Vi=0.3Vrms mutual channels -0.5 kohm Vrms 2.0 dB 0.005 0.02 % 0 0.5 JIS-A ,Rg=0ohm,19,20pin output, Volume=-∞dB setting Output Gain Control=0dB 2 6 Output Gain Control=+14dB 9 18 JIS-A ,Rg=0ohm,19,20pin output, Volume=0dB setting Output Gain Control=0dB 2 6 Vono2 Output Gain Control=+14dB 9 18 JIS-A ,Rg=0ohm,15~18pin output, Output Gain Control=0dB Volume=0dB setting Output Gain Control=+14dB 2 6 Vono3 9 18 Vono1 Output noise voltage Unit Min dB uVrms D-15902Q-53C-G ( 11/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL Parameter R2S15902FP 6-CHANNEL ELECTRONIC VOLUME Limits Test Condition Symbol Min Typ Max SS1 < Input Selector> Vo=1Vrms , Rg=0ohm , RL=10kohm , JIS-A -90 -70 SS2 < Multi Input Selector > Vo=1Vrms , Rg=0ohm , RL=10kohm , JIS-A, -90 -70 CS Vo=1Vrms , Rg=0ohm , RL=10kohm , JIS-A -90 -70 Unit Selector separation Channel separation dB (3) 6 channel Volume characteristics Parameter Maximum attenuation Volume gain gang error of mutual channels Symbol ATTmax Dvol Test condition Min Vi=2Vrms,JIS-A,VOL=-∞dB Volume=0dB -0.5 Limits Typ Max Unit -105 -95 dB 0 +0.5 dB (4)Tone control characteristics Unless otherwise noted, Tone ON/OFF=ON Parameter Symbol Test condition Limits Unit Min Typ Max +11 +14 +17 dB -17 -14 -11 dB +11 +14 +17 dB -17 -14 -11 dB -2 0 +2 dB f=100Hz Tone control voltage gain (Boost/Bass) G(BASS)B Tone control voltage gain (Cut/Bass) G(BASS)C Tone control voltage gain (Boost/Treble) G(TRE)B Tone control voltage gain (Cut/Treble) G(TRE)C Balance of mutual channels BALT Bass +14dB setting f=100Hz Bass -14dB setting f=10kHz Treble +14dB setting f=10kHz Treble -14dB setting Bass setting +14,-14dB Treble setting +14,-14dB D-15902Q-53C-G ( 12/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME (1)Bass <Boost> IN OUT R3 R2 [Designed Parameter] R1=4.7kΩ、C1=0.047uF、C2=0.15uF 1 f0 = 2π R1(R2+R3)C1C2 C2 0.15u C1 0.047u +14dB +12dB +10dB +8dB +6dB +4dB +2dB (R2+R3)R1C1C2 Q= R1 4.7K Gain Setting (Hz) R1(C1+C2)+R3C1 R1(C1+C2)+(R2+R3)C1 Gv = 20log R1(C1+C2)+R3C1 Designed Parameter R3(kΩ) R2(kΩ) 0.19 79.81 5.21 74.66 11.83 68.17 60.01 19.99 30.27 49.73 43.21 36.79 20.51 59.49 (dB) <Cut> IN OUT R2 R3 C1 0.047u C2 0.15u 1 f0 = 2π R1(R2+R3)C1C2 (Hz) R1 4.7K (R2+R3)R1C1C2 Q= R1(C1+C2)+R3C1 Gv = 20log R1(C1+C2)+R3C1 R1(C1+C2)+(R2+R3)C1 (dB) [Designed Parameter] R1=4.7kΩ、C1=0.047uF、C2=0.15uF Designed Parameter Gain Setting R2(kΩ) -14dB -12dB -10dB -8dB -6dB -4dB -2dB 79.81 74.66 68.17 60.01 49.73 36.79 20.51 R3(kΩ) 0.19 5.21 11.83 19.99 30.27 43.21 59.49 D-15902Q-53C-G ( 13/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME (2)Treble <Boost> [Designed Parameter] RC=0.022uF IN OUT R5 R4 (R4+R5)2 + RC2 Gv = 20log R42+RC2 RC (dB) Gain Setting +14dB +12dB +10dB +8dB +6dB +4dB +2dB Designed Parameter R4(kΩ) R5(kΩ) 1.03 5.23 1.41 4.85 1.86 4.40 3.86 2.40 3.06 3.20 3.90 2.36 1.31 4.95 0.022u R42+RC2 Gv = 20log <Cut> (R4+R5)2 + RC2 IN (dB) R5 OUT R4 RC 0.022u [Designed Parameter] RC=0.022uF Designed Parameter Gain Setting R5(kΩ) -14dB -12dB -10dB -8dB -6dB -4dB -2dB 5.23 4.85 4.40 3.86 3.20 2.36 1.31 R4(kΩ) 1.03 1.41 1.86 2.40 3.06 3.90 4.95 Tone gain Gv (dB) <Curve of characteristics> frequency f(Hz) D-15902Q-53C-G ( 14/15 ) PRELIMINARY Renesas Sound Processor Notice ; This is not a final specification. Some parametric limits are subject to change. CONFIDENTIAL R2S15902FP 6-CHANNEL ELECTRONIC VOLUME APPLICATION EXAMPLE 4.7k 0.047u 0.15u 22 0.047u 4.7k 21 L R C SW SL 4.7u 4.7u 4.7u 4.7u 4.7u 20 19 Gain Control 23 18 Gain Control 17 Gain Control SR 4.7u 16 Gain Control 15 Gain Control Gain Control MCU 14 13 C 12 D MCU I/F 11 2.2u SRIN 50k 0.15u 24 Cch Vol 50k 0.022u SWch Vol SLch Vol SRch Vol 50k 50k 50k Logic 50k Bass /Tre 25 0.022u 50k Bass /Tre 26 50k Lch Vol 27 9 2.2u SLIN 2.2u SWIN Rch Vol 25k 28 10 8 25k Input Gain 25k 25k 7 6 2.2u 2.2u 2.2u CIN RIN LIN 29 Input Gain 50k 30 REC Output Gain 2.2u INL1 Input ATT REC Output Gain Rch 2.2u 32 INR1 2.2u 4 Lch 31 25k 5 50k 3 2 2.2u 25k Input ATT 2.2u INL2 Lch (L-R) 33 25k 25k 25k 25k 25k 1 50k 50k 25k Rch (L+R) 38 2.2u 2.2u INR4 (RECR1) 2.2u 37 INL4 (RECL1) 2.2u 36 INR3 INR2 2.2u 35 INL3 34 39 40 41 100u 42 43 44 2.2u 100u 0.1u VCC 9V 2.2u ADC D-15902Q-53C-G ( 15/15 )