NJU72340A 8-CHANNEL ELECTRONIC VOLUME WITH INPUT SELECTOR Q GENERAL DESCRIPTION The NJU72340A is a 8-channel electronic volume with Input Selector. It includes 8-in 2-out audio selector, REC Output and Multi-channel inputs. The NJU72340A performs low noise and low distortion characteristics with resistance ladder circuit. All of functions are controlled via two-wired serial bus. The NJU72340A is suitable for multi-channel audio system, such as AV amplifier, DVD receiver, and others. Q FEATURES O Operating Voltage O 2-Wired Serial Control O 8-input 2-output selector O Multi-Channel input (8ch x 1) O Input Selector Gain Control O Volume O CMOS Technology O Package Outline Q PACKAGE OUTLINE NJU72340AFH3 ±4.5 to ±7.5V stereo : 7-input, monaural : 1-input *LBch x2, RBch x2 Gain : 0,-5,-6,-7,-9,-11,-12,-13dB +31.5 ~ -95dB/0.5dBstep, MUTE LQFP52-H3 Q BLOCK DIAGRAM Main Volume: +31.5 to -95dB/0.5dB step Multi-Cin Cout REC _L Stereo Lin (×7) Multi-LSin LSout Input Selector Multi-LBin LBout Multi-Lin Lout for ADC Lout Input Selector Mono in (×1) Stereo Rin (×7) Rout Input Selector Gain: 0,-5,-6,-7,-9,-11,-12,-13dB Multi-Rin Multi-RBin Rout for ADC RBout Multi-RSin RBout REC _R Multi-SWin SWout Control Logic DataClock Ver 2.2E –1– NJU72340A Q PIN FUNCTION 39 –2– SYMBOL LOUT ROUT COUT LSOUT RSOUT LBOUT RBOUT SWOUT DCAP_1 DCAP_2 GND DATA CLOCK DCAP_3 REC_R REC_L GND RB2IN LB2IN R1IN L1IN R2IN L2IN R3IN L3IN DCAP_4 37 36 35 34 33 32 31 30 29 28 27 40 26 41 25 42 24 43 23 44 22 45 21 46 20 47 19 48 18 49 17 50 16 51 15 52 14 1 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 38 2 3 4 FUNCTION Lch output Rch output Cch output LSch output RSch output LBch output RBch output SWch output Switching noise rejection capacitor 1 Switching noise rejection capacitor 2 Ground Control data signal input Clock signal input Switching noise rejection capacitor 3 “Input selector” Rch REC output “Input selector” Lch REC output Ground Multi-channel RBch input 2 Multi-channel LBch input 2 “Input selector” Rch input 1 “Input selector” Lch input 1 “Input selector” Rch input 2 “Input selector” Lch input 2 “Input selector” Rch input 3 “Input selector” Lch input 3 Switching noise rejection capacitor 4 5 6 7 8 No. 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 9 10 11 12 SYMBOL R4IN L4IN R5IN L5IN R6IN L6IN R7IN L7IN DCAP_5 MONOIN DCAP_6 ADC_R ADC_L GND LIN RIN CIN LSIN RSIN LBIN RBIN SWIN VV+ DCAP_7 DCAP_8 13 FUNCTION “Input selector” Rch input 4 “Input selector” Lch input 4 “Input selector” Rch input 5 “Input selector” Lch input 5 “Input selector” Rch input 6 “Input selector” Lch input 6 “Input selector” Rch input 7 “Input selector” Lch input 7 Switching noise rejection capacitor 5 Monaural input selector “Input selector” Lch input 7 Rch output for ADC Lch output for ADC Ground Multi-channel Lch input Multi-channel Rch input Multi-channel Cch input Multi-channel LSch input Multi-channel RSch input Multi-channel LBch input Multi-channel RBch input Multi-channel SWch input Power Supply (-) Power Supply (+) Switching noise rejection capacitor 7 Switching noise rejection capacitor 8 NJU72340A Q ABSOLUTE MAXIMUM RATING (Ta=25°C) PARAMETER SYMBOL Power Supply Voltage + RATING UNIT +8/-8 V - V /V Maximum Input Voltage VIM Power Dissipation PD + - V /V 1800 V mW NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting Operating Temperature Range Topr -40 to +85 °C Storage Temperature Range Tstg -40 to +125 °C Q ELECTRICAL CHARACTERISTICS (Ta=25°C, V+/V-=±7V, RL=47kΩ, Volume=0dB) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT ±4.5 ±7.0 ±7.5 V X Power Supply Operating Voltage V+/V- Supply Current 1 ICC No signal - 12 25 mA Supply Current 2 IEE No signal - 12 25 mA 3.6 4.2 - Vrms 4.7 - - Vrms -0.5 0 +0.5 dB +14 +15 +16 dB -0.5 0 0.5 dB - -120 - dB -1 0 1 dB -117 (1.41µ) -117 (1.41µ) -104 (6.3µ) -104 (6.3µ) dBV (Vrms) dBV (Vrms) - 0.0004 0.01 % - 0.0008 - % - -120 - dB - -100 - dB - -115 -80 dB - -90 - dB X Input/Output Characteristics (Output) Maximum Output Voltage VOM Maximum Input Voltage VIM Voltage Gain 1 GV1 Voltage Gain 2 GV2 Voltage Gain Error ∆GV Maximum Attenuation ATT Attenuation Error ∆ATT Output Noise1 VNO1 Output Noise2 VNO2 Total Harmonic Distortion 1 T.H.D.1 Total Harmonic Distortion 2 T.H.D.2 Cross Talk 1 CT1 Cross Talk 2 CT2 Channel Separation 1 CS1 Channel Separation 2 CS2 f=1kHz, THD=1% Volume=0dB f=1kHz, THD=1% Volume=-20dB VIN=2Vrms, f=1kHz Volume=0dB VIN=100mVrms, f=1kHz Volume=+15dB VIN=2Vrms, f=1kHz Volume=0dB f=1kHz, VIN=2Vrms Volume=Mute, A-weight f=1kHz, VIN=2Vrms Volume=-60dB Volume=0dB, Rg=0, A-weight Volume=-95dB, Rg=0, A-weight f=1kHz,VIN=1Vrms, Volume=0dB,BW=400Hz-30kHz f=10kHz,VIN=1Vrms, Volume=0dB, BW=400Hz -30kHz f=1kHz,VIN=2Vrms,A-weight Volume=0dB, Rg=0Ω f=20kHz, VIN =2Vrms, Volume=0dB, Rg=0Ω f=1kHz, VIN =2Vrms,A-weight Volume=0dB, Rg=0Ω f=20kHz, VIN =2Vrms, Volume=0dB, Rg=0Ω - –3– NJU72340A Q ELECTRICAL CHARACTERISTICS (Ta=25°C, V+/V-=±7V, RL=47kΩ, Volume=0dB) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT -0.5 0 0.5 dB - -114 (2µ) - dBV (Vrms) - 0.0003 0.05 % - -120 - dB -1.0 0 +1.0 dB -7.0 -6.0 -5.0 dB -13.0 -12.0 -11.0 dB X Input/Output Characteristics (REC output) REC Out Voltage Gain REC Out Output Noise REC Out Total Harmonic Distortion REC Out Maximum Attenuation GVREC VIN=2Vrms, f=1kHz VNOREC Rg=0Ω, A-weight T.H.DREC ATTREC f=1kHz, VIN =1Vrms, BW=400Hz-30kHz f=1kHz, VIN=2Vrms REC Out=Mute, A-weight X Input Selector Gain Control Characteristics Input Selector Gain Control Voltage Gain 1 Input Selector Gain Control Voltage Gain 2 Input Selector Gain Control Voltage Gain 3 GVINC1 GVINC2 GVINC3 f=1kHz, VIN =2Vrms, Input Selector Gain = 0dB f=1kHz, VIN =2Vrms, Input Selector Gain = -6dB f=1kHz, VIN =2Vrms, Input Selector Gain = -12dB XLogic Control Characteristics High Level Input Voltage VIH DATA, CLOCK Terminal Input 2.5 - V+ V Low Level Input Voltage VIL DATA, CLOCK Terminal Input 0 - 1.0 V –4– NJU72340A LOUT ROUT COUT LSOUT RSOUT LBOUT RBOUT SWOUT DCAP_1 C1 + 10µF C2 + 10µF C3 + 10µF C4 + 10µF C5 + 10µF C6 + 10µF C7 + 10µF C8 + 10µF C9 + 50 49 47 46 44 43 42 41 10µF + GND LIN RIN + 10µF C36 CIN + 10µF C37 LSIN 45 + 10µF C38 RSIN + 10µF C39 LBIN + 10µF C40 RBIN 48 + 10µF C41 SWIN C43 10µF C42 C44 + 100µF C45 V- V+ DCAP_7 51 + + 100µF 52 + 100µF + 100µF C46 C47 DCAP_8 Q APPLICATION CIRCUIT 40 1 39 2 38 3 37 4 36 5 35 6 34 7 33 8 32 9 31 100µF DCAP_2 C10 + Rch Selecotr 2 Rch Selecotr 1 Lch Selecotr 2 Lch Selecotr 1 10 30 100µF + 10µF C33 + 100µF C32 + 10µF C31 + 100µF C30 + 10µF C29 + 10µF C28 + 10µF C27 + 10µF C26 + 10µF C25 + 10µF C24 + 10µF C23 + ADC_L ADC_R DCAP_6 MONOIN DCAP_5 L7IN R7IN L6IN R6IN L5IN R5IN L4IN R4IN 100µF + DCAP_4 L3IN + 26 10µF C22 25 10µF C21 + R3IN L2IN + 24 10µF C20 23 10µF C19 + R2IN L1IN + 22 10µF C18 21 10µF C17 + R1IN + 20 10µF C16 + 19 LB2IN 18 10µF C15 + 17 C14 + 16 RB2IN 15 GND DCAP_3 C11 + 10µF C34 10µF 10µF 14 27 REC_R 13 28 10µF C13 JP2 12 REC_L CLOCK JP1 100µF C12 DATA 29 Control Logic 11 GND C35 + Note.) When switching REC(REC Output) and REC Selector, use MUTE for REC_L pin and REC_R pin on the set. When switching Input Gain and Input Selector, use MUTE for ADC_L pin and ADC_R pin on the set. –5– NJU72340A TIMING ON THE 2-Wire BUS (DATA, CLOCK) DATA tSU:ST A tHD:ST A tHIGH tSU:DAT tSU:ST O tBUF CLOCK tLOW tHD:DAT Note.) Set CLOCK in Low to prevent incorrect operation during a standby period CHARACTERISTICS OF I/O STAGES FOR 2-Wire BUS (DATA, CLOCK) PARAMETER tHD_STA tLOW tHIGH tSU_STA tHD_DAT tSU_DAT tSU_STO tBUF –6– SYMBOL Hold time (repeated) START condition. Low period of the SCL clock High period of the SCL clock Set-up time for a repeated START condition Data hold time Data set-up time Set-up time for STOP condition Bus free time between a STOP and START condition MIN. TYP. MAX. UNIT 4 2 2 2 300 200 2 4 - - - - - - µs µs µs µs ns ns µs µs NJU72340A DEFINITION OF 2-Wire REGISTER Note) Please don't send except specified data for avoiding an incorrect operation. X 2-Wire BUS FORMAT MSB LSB S Chip Address 1bit 8bit MSB LSB 1 MSB Select Address 1bit LSB 1 8bit Data 1bit 8bit 1 P 1bit 1bit S: Starting Term P: Ending Term X Chip Address MSB 1 LSB 0 0 0 1 0 0 0 X Select Address The select address sets each function (Volume, Input Gain, Input Selector, Multi Selector, Other Settings). The auto increment function cycles the select address as follows. 00H→01H→02H→03H→04H→05H→06H→07H→08H→09H→0AH→00H MSB Select Address LSB Data D7 D6 D5 D4 D3 00H Lch Volume 01H Rch Volume 02H Cch Volume 03H LSch Volume 04H RSch Volume 05H LBch Volume 06H RBch Volume 07H SWch Volume 08H Input Gain 09H REC Lch Selector D1 D0 Input Selector Cch Selector Rec Selector 0AH D2 Rch Selector SWch Selector LBch Selector LSch Selector RSch Selector RBch Selector CONTROL REGISTER DEFAULT VALUE MSB Select Address 00H 01H 02H 03H 04H 05H 06H 07H 08H 09H 0AH LSB Data D7 0 0 0 0 0 0 0 0 0 0 0 D6 0 0 0 0 0 0 0 0 0 0 0 D5 0 0 0 0 0 0 0 0 0 0 0 D4 0 0 0 0 0 0 0 0 0 0 0 D3 0 0 0 0 0 0 0 0 0 0 0 D2 0 0 0 0 0 0 0 0 0 0 0 D1 0 0 0 0 0 0 0 0 0 0 0 D0 0 0 0 0 0 0 0 0 0 0 0 Note.) This product starts up by MUTE setting in power “ON”. Use it after removing MUTE of each setting. If any audio signal is inputted in input signal terminal before power “ON”, it may cause initial condition abnormality. In conditions of use such as the above, it prevents that abnormality by setting MUTE before power “OFF" –7– NJU72340A DEFINITION OF RESISTOR XVolume Control : +31.5dB to -95dB / 0.5dBstep. MSB Select Address D7 D6 00H 01H 02H 03H 04H 05H 06H 07H < Volume Control Data > LSB D5 Data D4 D3 Lch Volume Rch Volume Cch Volume LSch Volume RSch Volume LBch Volume RBch Volume SWch Volume D2 D1 D0 Data D7 0 0 0 0 0 0 0 0 0 D6 0 0 0 0 0 0 0 0 0 D5 0 0 0 0 0 0 0 0 0 D4 0 0 0 0 0 0 0 0 0 Setting D3 0 0 0 0 0 0 0 0 1 D2 0 0 0 0 1 1 1 1 0 D1 0 0 1 1 0 0 1 1 0 D0 0 1 0 1 0 1 0 1 0 Mute(7) +31.5dB +31.0dB +30.5dB +30.0dB +29.5dB +29.0dB +28.5dB +28.0dB … 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 … 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 +4.0dB +3.5dB +3.0dB +2.5dB +2.0dB +1.5dB +1.0dB +0.5dB 0dB -0.5dB -1.0dB -1.5dB -2.0dB -2.5dB -3.0dB -3.5dB -4.0dB … 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 … 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 -89.0dB -89.5dB -90.0dB -90.5dB -91.0dB -91.5dB -92.0dB -92.5dB -93.0dB -93.5dB -94.0dB -94.5dB -95.0dB Mute (7) –8– Initial Setting NJU72340A XInput Gain XREC XInput Selector : Gain control for selected signal at the Input Selector. : REC Output ON/OFF : Selector for the monaural input and stereo inputs from 1IN to 8IN MSB LSB Data Select Address 08H D7 D6 D5 Input Gain D4 REC D3 D2 D1 Input Selector D0 < Input Selector Gain Control Data > Data Setting D7 D6 D5 0 0 0 0dB(7) 0 0 1 -5dB 0 1 0 -6dB 0 1 1 -7dB 1 0 0 -9dB 1 0 1 -11dB 1 1 0 -12dB 1 1 1 -13dB <REC ON/OFF Data> Data Setting D4 REC Output 0 ( OFF 7) REC Output 1 ON < Input Selector Data > Data D3 D2 D1 D0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 Setting Mute(7) 1IN (2ch Input 1) 2IN (2ch Input 2) 3IN (2ch Input 3) 4IN (2ch Input 4) 5IN (2ch Input 5) 6IN (2ch Input 6) 7IN (2ch Input 7) MONOIN (2ch monoral Input 1) (7) Initial Setting –9– NJU72340A XREC Selector XCch Selector XSWch Selector XLSch Selector XRSch Selector : Selector for the 2 channel Input signal to REC output。 : Cch Multi-Channel Selector Data : SWch Multi-Channel Selector Data : LSch Multi-Channel Selector Data : RSch Multi-Channel Selector Data MSB Select Address 09H D7 LSB D6 D5 Rec Selector Data D4 D3 Cch Selector D2 D1 D0 SWch Selector LSch Selector RSch Selector < Rec Selector Data > Data D7 D6 D5 D4 0 0 0 0 0 0 0 0 1 0 0 0 0 1 1 1 1 0 0 0 1 1 0 0 1 1 0 0 1 0 1 0 1 0 1 0 Setting Mute(7) 1IN (2ch Input 1) 2IN (2ch Input 2) 3IN (2ch Input 3) 4IN (2ch Input 4) 5IN (2ch Input 5) 6IN (2ch Input 6) 7IN (2ch Input 7) MONOIN (2ch monaural Input 1) <Cch Multi Selector Data> Data Setting D3 0 MUTE(7) 1 Multi-Channel Input <SWch Multi Selector Data> Data Setting D2 0 MUTE(7) 1 Multi-Channel Input <LSch Multi Selector Data> Data Setting D1 0 MUTE(7) 1 Multi-Channel Input <RSch Multi Selector Data> Data Setting D0 0 MUTE(7) 1 Multi-Channel Input (7) – 10 – Initial Setting NJU72340A XLch Selector XRch Selector XLBch Selector XRBch Selector : Lch Multi-Channel Selector Data : Rch Multi-Channel Selector Data : LBch Multi-Channel Selector Data : RBch Multi-Channel Selector Data MSB Select Address 0AH LSB D7 D6 Lch Selector Data D5 D4 D3 D2 LBch Rch Selector Selector D1 D0 RBch Selector <Lch Multi Selector Data> Data D7 D6 0 0 1 0 1 0 Setting MUTE(7) 8-Input Multi-Channel Input <Rch Multi Selector Data> Data D5 D4 0 0 1 0 1 0 Setting MUTE(7) 8-Input Multi-Channel Input <LBch Multi Selector Data> Data D7 D6 0 0 1 1 0 1 0 1 Setting MUTE(7) Multi-Channel Input1 Multi-Channel Input2 Lch Output <RBch Multi Selector Data> Data D7 D6 0 0 1 1 0 1 0 1 Setting MUTE(7) Multi-Channel Input1 Multi-Channel Input2 Rch Output (7) Initial Setting – 11 – NJU72340A ICC vs Supply Voltage IEE vs Supply Voltage No signal No signal 20 20 15 15 10 IEE [mA] ICC [mA] TYPICAL CHARACTERISTICS Ta= -40°C 10 Ta= -40°C Ta= 25°C 5 Ta= 25°C 5 Ta= 85°C 0 0 0 2 4 6 8 10 0 8 IEE vs Ambient Temperature No signal No signal 20 15 15 10 V= ± 7V V= ± 4.5V 10 10 V= ± 7V V= ± 4.5V V= ± 7.5V V= ± 7.5V 5 0 -50 0 50 100 150 -50 Ambient Temperature [°C] 0 50 100 150 Ambient Temperature [°C] Maximum Output Voltage vs Frequency Maximum Output Voltage vs Supply Voltage V=±7V, THD=1%, I/O: LIN-LOUT f=1kHz, THD=1%, I/O: LIN-LOUT 6 Maximum Output Voltage [Vrms] 5.0 Maximum Output Voltage [Vrms] 6 ICC vs Ambient Temperature 0 4.5 Ta= 85°C Ta= 25°C Ta= -40°C 4.0 5 4 Ta= 85°C 3 Ta= 25°C Ta= -40°C 2 1 10 100 1000 Frequency [Hz] – 12 – 4 Supply Voltage [±V] 20 5 2 Supply Voltage [±V] IEE [mA] ICC [mA] Ta= 85°C 10000 100000 2 4 6 Supply Voltage [±V] 8 10 NJU72340A Volume Gain output vs Frequency Volume Gain Output vs Volume Setting V=±7V, Vin=2Vrms(VOL=0,-50,-95dB, Mute), Vin=0.1Vrms(VOL=+15,+30dB), Bandpass, I/O: LIN-Lout V=±7V, f=1kHz, Bandpass, I/O: LIN-LOUT 40 32 20 16 0 VOL= +15dB VOL= 0dB -20 VOL= +30dB -40 -60 VOL= -50dB VOL= -95dB -80 0 Volume Gain Output [dB] Volume Gain Output [dB] TYPICAL CHARACTERISTICS -100 -16 -32 -48 -64 Ta= -40℃, +25℃, +85℃ VOL= Mute -120 -80 -96 -140 10 100 1000 10000 32 100000 16 0 -16 -32 -48 -64 -80 -96 Volume Setting [dB] Frequency [Hz] THD+N vs Input Voltage THD+N vs Input Voltage V=±7V, BW:10-22kHz(f=20Hz), 400-30kHz(f=1kHz), 400-80kHz(f=20kHz), I/O: LIN-LOUT V=±7V, f=1kHz, BW:400-30kHz, I/O: LIN-LOUT 10 10 VOL= -30dB 1 VOL= -20dB 1 THD+N [%]_ THD+N [%]_ VOL= -10dB 0.1 f=20kHz 0.01 0.001 VOL=0dB 0.1 0.01 0.001 f=20Hz f=1kHz 0.1 1 Input Voltage [Vrms] 10 0.0001 0.01 0.1 1 Input Voltage [Vrms] THD+N vs Ambient Temperature THD+N vs Frequency V=±7V, Vin=1Vrms, f=1kHz, BW:400-30kHz, I/O: LIN-Lout V=±7V, VOL=0dB, BW:10-80kHz, I/O: LIN-LOUT 10 10 1 1 THD+N [%]_ THD+N [%]_ 0.0001 0.01 0.1 0.01 10 Vin=2Vrms 0.1 Vin=1Vrm 0.01 0.001 0.001 0.0001 0.0001 -50 0 50 100 Ambient Temperature [°C] 150 10 100 1000 10000 100000 Frequency [Hz] – 13 – NJU72340A TYPICAL CHARACTERISTICS Output Noise Voltage vs Ambient Temperature Output Voltage vs Load Resistance V=±7V, Rg=0Ω, VOL=0dB, A-Weighted V=±7V, f=1kHz, Vin=4.2Vrms, VOL=0dB, 5 Lch Output -20 4 Output Voltage [Vrms] Output Noise Voltage [dBV] 0 -40 -60 -80 Lch Output -100 -120 -140 3 2 1 0 -50 0 50 100 150 100 1000 10000 Load Resistance [Ω] Ambient Temperature [°C] Channel Separation vs Frequency Cross Talk vs Frequency V=±7V, Vin=2Vrms, VOL=0dB, BW:10-80kHz, I/O: R1IN-LOUT V=±7V, Vin=2Vrms, VOL=0dB, BW:10-80kHz, I/O: L1IN,L3IN-LOUT, Select Channel:2ch -40 -40 Rg=5.1kΩ -60 Rg=5.1kΩ -60 Rg=3.3kΩ Cross Talk [dB] Channel Separation [dB] 100000 Rg=620Ω -80 Rg=0Ω -100 Rg=3.3kΩ Rg=620Ω -80 Rg=0Ω -100 -120 -120 10 100 1000 Frequency [Hz] 10000 100000 10 100 1000 10000 Frequency [Hz] 100000 [CAUTION] The specifications on this databook are only given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights. – 14 –