NJW1195A 4-Channel Electronic Volume with Input Selector GENERAL DESCRIPTION The NJW1195A is a 4-channel electronic volume with 4-in 2-out stereo audio selector. It performs low noise and low distortion characteristics with resistance ladder circuit. The NJW1195A is also available for 2-channel differential transmission electronic volume with 2-in 1-out stereo audio selector by a differential transmission select function. All of functions are controlled via three-wired serial bus. Selectable 4-Chip address is available for using four chips on same serial bus line. It's suitable for two-channel stereo system and or multi-channel audio system. At the volume attenuated, the NJW1195A improves low distortion compared with NJW1195. Furthermore, the NJW1195A supports both single power supply operation and dual power supply operation. FEATURES Operating Voltage PACKAGE OUTLINE NJW1195AV Dual power supply : 3.5 to 7.5V Single power supply : +7.0 to +15V Chip Address Select Function Available for using four chips on same serial bus line -118dBV typ. (1.26Vrms typ.) 0.0003% typ. at Vin=1Vrms (Differential transmission) 3-Wired Serial Control Selectable 4-Chip Address Low Output Noise Low Distortion 4in 2out Stereo Signal Selector Volume Differential transmission select function Channel Separation Zero Cross Detection Bi-CMOS Technology Package Outline +31.5 to -95dB / 0.5dB step, Mute -120dB typ. SSOP32 BLOCK DIAGRAM In B1 In B2 In B3 In B4 Out1 B DIFF Out2 B V+ ADR1 V- ADR0 + 10F 10F 10F 10F 100F 10F 100F + + + + + + + 30 29 32 31 28 27 26 25 24 10F + + 23 22 100F 21 20 19 18 +31.5dB to -95dB / 0.5dBstep, Mute 100F 17 Ref 5V VDD VOL1B +31.5dB to -95dB / 0.5dBstep, Mute VOL2B SEL1B SEL2B SEL1A SEL2A VOL2A +31.5dB to -95dB / 0.5dBs tep, Mute Zero Cross Detection VOL1A Control Logic +31.5dB to -95dB / 0.5dBstep, Mute 1 10F 2 + 10F 3 + 10F 4 + 10F 5 + 6 100F 7 + 8 10F 9 + 10 10 100F 11 11 + 12 12 13 13 + + 10F 14 15 DATA CLOCK 16 VIn A1 Ver 0.4E In A2 In A3 In A4 Out1 A D_REF Out2 A LATCH -1- NJW1195A PIN FUNCTION No. SYMBOL 1 InA1 2 InA2 3 32 17 1 16 No. SYMBOL Ach Input 1 17 V- Power Supply (-) Ach Input 2 18 V+ Power Supply (+) InA3 Ach Input 3 19 ADR0 Chip address setting terminal 0 4 InA4 Ach Input 4 20 ADR1 Chip address setting terminal 1 5 A_REF Ach Reference terminal 21 Out2B Bch 2 Output 6 DCCAP_1A Switching noise rejection capacitor (Ach 1) 22 DIFF 7 A_REF Ach Reference terminal 23 DCCAP_2B 8 Out1A Ach 1 Output 24 B_REF Differential transmission select terminal Switching noise rejection capacitor (Bch 2) Bch Reference terminal 9 A_REF 25 Out1B Bch 1 Output 10 DCCAP_2A Ach Reference terminal Switching noise rejection capacitor (Ach 2) 26 B_REF Bch Reference terminal 11 D_REF Digital block Reference Voltage 27 DCCAP_1B 12 Out2A Ach 2 Output 28 B_REF 13 VDDOUT Internal Digital Power Supply output 29 InB4 Bch Input 4 14 DATA Control data signal input 30 InB3 Bch Input 3 15 CLOCK Clock signal input 31 InB2 Bch Input 2 16 LATCH Latch signal input 32 InB1 Bch Input 1 -2- FUNCTION FUNCTION Switching noise rejection capacitor (Bch 1) Bch Reference terminal Ver 0.4E NJW1195A ABSOLUTE MAXIMUM RATING (Ta=25C) PARAMETER SYMBOL RATING UNIT V+/V- +8/-8 V Maximum Input Voltage VIM V Power Dissipation PD V+/V800 Power Supply Voltage NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting mW Operating Temperature Range Topr -40 ~ +85 C Storage Temperature Range Tstg -40 ~ +125 C ELECTRICAL CHARACTERISTICS (Ta=25C, V+/V-=7V, RL=47k, VOL=0dB) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT 3.5 7.0 7.5 V Power Supply Operating Voltage V+/V- Supply Current 1 Supply Current 2 ICC No signal - 9 15 mA IEE No signal - 9 15 mA 3.6 4.2 - Vrms -0.5 0 0.5 dB +14 +15 +16 dB -0.5 0 0.5 dB -1.0 0 1.0 dB - -95 - dB - -120 - dB - -120 - dB - -100 - dB - -120 -90 dB - -100 - dB - -120 -90 dB - -100 - dB 12.0 16.7 - k Input/Output Characteristics (Output) Maximum Output Voltage VOM Voltage Gain 1 GV1 Voltage Gain 2 GV2 Voltage Gain Error 1 GV1 Voltage Gain Error 2 GV2 Maximum Attenuation ATT Mute level Mute Cross Talk 1 CT1 Cross Talk 2 CT2 Channel Separation 1 CS1 Channel Separation 2 CS2 Channel Separation 3 CS3 Channel Separation 4 CS4 Input Impedance * RIN f=1kHz,THD=1% VOL=0dB VIN=2Vrms, f=1kHz VOL=0dB VIN=100mVrms, f=1kHz VOL=+15dB VIN=2Vrms, f=1kHz VOL=0dB f=1kHz, VIN=2Vrms VOL=-60dB f=1kHz, VIN=2Vrms VOL=-95dB, A-weight f=1kHz, VIN=2Vrms VOL=Mute, A-weight f=1kHz, VIN =2Vrms,A-weight VOL=0dB, Rg=0 f=20kHz, VIN =2Vrms VOL=0dB, Rg=0 f=1kHz, VIN =2Vrms,A-weight VOL=0dB, Rg=0 Out1 vs. Out2 f=20kHz, VIN =2Vrms VOL=0dB, Rg=0 Out1 vs. Out2 f=1kHz, VIN =2Vrms,A-weight VOL=0dB, Rg=0 Out A vs. Out B f=20kHz, VIN =2Vrms VOL=0dB, Rg=0 Out A vs. Out B Select Channel Input Terminal * Input Impedance is reduced by half (9.1k typ.) when input selector 1 (SEL1) and input selector 2 (SEL2) chose the same input. Ver 0.4E -3- NJW1195A ELECTRICAL CHARACTERISTICS (Ta=25C, V+/V-=7V, RL=47k, Volume=0dB) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT -118 (1.26) -118 (1.26) -100 (10) dBV (Vrms) dBV (Vrms) - 0.001 - % - 0.001 - % - 0.001 - % - 0.001 - % - 0.001 - % - 0.0015 - % - 0.003 0.01 % - 0.003 - % - 0.0003 - % - 0.0003 - % 2.5 - V + V 0 - 1.5 V Input/Output Characteristics (Output) Output Noise1 VNO1 Output Noise2 VNO2 Total Harmonic Distortion 1 T.H.D.1 Total Harmonic Distortion 2 T.H.D.2 Total Harmonic Distortion 3 T.H.D.3 Total Harmonic Distortion 4 T.H.D.4 Total Harmonic Distortion 5 T.H.D.5 Total Harmonic Distortion 6 T.H.D.6 Total Harmonic Distortion 7 T.H.D.7 Total Harmonic Distortion 8 T.H.D.8 Total Harmonic Distortion 9 T.H.D.9 Volume=0dB, Rg=0, A-weight Volume=-95dB, Rg=0, A-weight f=1kHz,VIN=200mVrms,Volume=0dB, BW=400Hz-30kHz f=10kHz, VIN =200mVrms,Volume=0dB, BW=400Hz -30kHz f=1kHz, VIN =2Vrms,Volume=0dB, BW=400Hz -30kHz f=10kHz, VIN =2Vrms,Volume=0dB, BW=400Hz-30kHz f=1kHz, VIN =200mVrms, Volume=+15dB, BW=400Hz-30kHz f=10kHz, VIN =200mVrms, Volume=+15dB, BW=400Hz-30kHz f=1kHz, VIN =2Vrms, Volume=-24dB, BW=400Hz-30kHz f=10kHz, VIN =2Vrms, Volume=-24dB, BW=400Hz-30kHz - - f=1kHz, VIN =1Vrms,Volume=0dB, BW=400Hz-30kHz, Differential transmission f=10kHz, VIN =1Vrms,Volume=0dB, Total Harmonic Distortion 10 T.H.D.10 BW=400Hz-30kHz, Differential transmission Logic Control Characteristics High Level Input Voltage VIH Low Level Input Voltage VIL -4- DATA, CLOCK, LATCH, ADR0, ADR1, DIFF Terminal Input DATA, CLOCK, LATCH, ADR0, ADR1, DIFF Terminal Input Ver 0.4E NJW1195A TERMINAL DESCRIPTION Terminal SYMBOL 1 2 3 4 29 30 31 32 InA1 InA2 InA3 InA4 InB4 InB3 InB2 InB1 FUNCTION EQUIVALENT CIRCUIT VOLTAGE V+ Ach Input 1 Ach Input 2 Ach Input 3 Ach Input 4 Bch Input 4 Bch Input 3 Bch Input 2 Bch Input 1 0V 100k 20k A_VREF B_VREF V-(sub) V+ 5 7 9 11 24 26 28 A_REF A_REF A_REF B_REF B_REF B_REF Ach Reference terminal Bch Reference terminal 0V V-(sub) 6 DCCAP_1A 10 DCCAP_2A 23 DCCAP_2B 27 DCCAP_1B Switching noise rejection capacitor (Ach 1) Switching noise rejection capacitor (Ach 2) Switching noise rejection capacitor (Bch 2) Switching noise rejection capacitor (Bch 1) V+ V+ 50 0V 10k 50 V-(sub) V+ V+ 50 8 12 21 25 Out1A Out2A Out2B Out1B Ach 1 Output Ach 2 Output Bch 2 Output Bch 1 Output 50 V-(sub) 200 Ver 0.4E -5- NJW1195A TERMINAL DESCRIPTION Terminal SYMBOL FUNCTION EQUIVALENT CIRCUIT V+ 11 D_REF 40k VOLTAGE 36k Digital block Reference Voltage - V-(sub) V+ V+ 70k 200 13 VDDOUT Internal Digital Power Supply output V-(sub) + 5V 26k 20k V-(sub) V-(sub) V+ 14 15 16 19 20 22 18 DATA CLOCK LATCH ADR0 ADR1 DIFF V+ Control data signal input Clock signal input Latch signal input Chip address setting terminal 0 Chip address setting terminal 1 Differential transmission select terminal 4k 8k V-(sub) Power Supply (+) V+ V-(sub) -6- Ver 0.4E NJW1195A APPLICATION CIRCUIT 1 (Dual power supply operation) 4-channel Electronic Volume with 4-input 2-output selector (DIFF : 22pin=Low) Each selector, each volume become independent control at use by this application circuit 1 (DIFF : 22pin=Low) . DIFF=Low In B1 In B2 In B3 In B4 Out1 B DIFF *1) 10F 10F 10F 10F + + + + 100F + 32 31 30 29 28 27 26 GND 10F + + GND ADR1 V- ADR0 + 100F 10F GND V+ Out2 B RL *1) + + RL 100F GND 25 24 23 22 21 20 19 18 +31.5dB to -95dB / 0.5dBstep, Mute 100F 17 Ref 5V VDD VOL1B +31.5dB to -95dB / 0.5dBstep, Mute VOL2B SEL1B SEL2B SEL1A SEL2A VOL2A +31.5dB to -95dB / 0.5dBstep, Mute Zero Cross Detection VOL1A Control Logic +31.5dB to -95dB / 0.5dBstep, Mute 1 10F 2 + 10F 3 + 10F 4 + 10F 5 + GND 6 100F 7 + 8 GND 10F 9 + In A2 In A3 In A4 Out1 A + 100F *1) In A1 10 GND 11 12 GND 10F 13 + 14 15 DATA CLOCK 16 + *1) RL RL V- Out2 A LATCH Note.1) The output terminals of this device are designed as a line driver. Use them by load resistances (RL) more than 2k because output waveforms may be in an unstable condition. Ver 0.4E -7- NJW1195A APPLICATION CIRCUIT 2 (Dual power supply operation) 2-channel Differential Electronic Volume with 2-input 1-output selector (DIFF : 22pin=High) VOL1 and VOL2 is operated together on this application circuit 2 (DIFF : 22pin=High). In this case, Volume Control 1 becomes effective and does not accept Volume Control 2 about Control Data. Also, each selector becomes independent control. MUSES8820, NJM2068, NJM4580, NJM5532, NJM2114, ...., etc In B1 In B2 DIFF=High -1 -1 Out B - DIFF *1) 10F 10F 10F 10F + + + + 100F + 32 31 30 29 28 27 26 V- ADR0 + 100F 10F + + + GND ADR1 RL 10F GND V+ Out B + *1) + RL 100F GND 25 24 23 22 21 20 19 100F 18 17 Ref 5V VDD VOL1B VOLB +31.5dB to -95dB / 0.5dBstep, Mute VOL2B SEL B SEL A VOLA VOL2A +31.5dB to -95dB / 0.5dBstep, Mute Zero Cross Detection VOL1A 1 10F 2 + 10F 3 + 10F 4 + 10F 5 + GND Control Logic 6 100F 7 + 8 GND 10F 9 10 GND + 100F + 11 12 GND 10F 13 + *1) *1) In A1 RL 15 DATA CLOCK 16 RL V- -1 -1 Out A - 14 + Out A + LATCH In A2 Note.1) The output terminals of this device are designed as a line driver. Use them by load resistances (RL) more than 2k because output waveforms may be in an unstable condition -8- Ver 0.4E NJW1195A APPLICATION CIRCUIT 3 (Single power supply operation) 4-channel Electronic Volume with 4-input 2-output selector (DIFF : 22pin=Low) Each selector, each volume become independent control at use by this application circuit 1 (DIFF : 22pin=Low) . DIFF=Low In B1 In B2 In B3 Out1 B In B4 DIFF *1) 10F 10F 10F 10F 100F 10F 100F 10F + + + + + + + + 30 29 32 31 28 27 26 V+ Out2 B ADR1 ADR0 RL 25 24 23 22 *1) RL 21 20 19 18 +31.5dB to -95dB / 0.5dBstep, Mute 17 Ref 5V VDD VOL1B +31.5dB to -95dB / 0.5dBstep, Mute VOL2B SEL1B SEL2B SEL1A SEL2A VOL2A +31.5dB to -95dB / 0.5dBstep, Mute Zero Cross Detection VOL1A Control Logic +31.5dB to -95dB / 0.5dBstep, Mute 1 10F 2 + 10F 3 + 10F 4 + 10F 5 + 6 100F 7 + 8 10F 9 + 10 100F + 11 GND 10F 12 13 + + *1) *1) In A1 V+ 1 100k 1 10F In A2 In A3 In A4 Out1 A RL 14 15 16 DATA CLOCK RL GND Out2 A LATCH + 100F + 100F + 100k 1 + 100F MUSES8920, NJM8901, NJM2082, ...., etc 1 + 100F Note.1) The output terminals of this device are designed as a line driver. Use them by load resistances (RL) more than 2k because output waveforms may be in an unstable condition Note.2) Supply the reference voltage in A_REF/B_REF terminals externally in the single power supply operation. The reference voltages are recommended to be composed by one OpAmp per one channel because of keeping high channel separation. (One OpAmp is for A_REF terminal use, the other one is for B_REF terminal use.) It is effective because it prevents an oscillation of reference voltage OpAmp to use LPF such as this application circuit. Ver 0.4E -9- NJW1195A APPLICATION CIRCUIT 4 (Single power supply operation) 2-channel Differential Electronic Volume with 2-input 1-output selector (DIFF : 22pin=High) VOL1 and VOL2 is operated together on this application circuit 2 (DIFF : 22pin=High). In this case, Volume Control 1 becomes effective and does not accept Volume Control 2 about Control Data. Also, each selector becomes independent control. MUSES8820, NJM2068, NJM4580, NJM5532, NJM2114, ...., etc In B1 In B2 DIFF=High -1 -1 Out B - 10F 10F 10F 10F 100F + + + + + 30 29 32 31 V+ Out B + DIFF *1) 28 100F 10F 26 10F + + 27 ADR1 ADR0 RL 25 24 *1) + 23 22 RL 21 20 19 18 17 Ref 5V VDD VOL1B VOLB +31.5dB to -95dB / 0.5dBstep, Mute VOL2B SEL B SEL A VOLA VOL2A +31.5dB to -95dB / 0.5dBstep, Mute Zero Cross Detection VOL1A 1 10F 2 + 10F 3 + 10F 4 + 10F 5 + Control Logic 6 100F 7 + 8 10F 9 + 10 100F + 11 12 GND 10F 13 + *1) *1) 15 DATA CLOCK 16 RL RL -1 -1 14 + Out A - In A1 Out A + LATCH In A2 V+ 100k 10F 100F + 100F + + 100k MUSES8820, NJM2068, NJM4580, NJM5532, NJM2114, ...., etc Note.1) The output terminals of this device are designed as a line driver. Use them by load resistances (RL) more than 2k because output waveforms may be in an unstable condition Note.2) Supply the reference voltage in A_REF/B_REF terminals externally in the single power supply operation. The reference voltages are recommended to be composed by one OpAmp per one channel because of keeping high channel separation. (One OpAmp is for A_REF terminal use, the other one is for B_REF terminal use.) It is effective because it prevents an oscillation of reference voltage OpAmp to use LPF such as this application circuit. Ver 0.4E - 10 - NJW1195A CONTROL DATA FORMAT t7 t4 t1 LATCH t8 t2 t3 CLOCK MSB D15 DATA ( ) LSB D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 t5 t6 MSB First Note.) Set CLOCK in High to prevent incorrect operation during a standby period. SYMBOL t1 t2 t3 t4 t5 t6 t7 t8 Ver 0.4E PARAMETER CLOCK Clock Width CLOCK Pulse Width (High) CLOCK Pulse Width (Low) LATCH Rise Hold Time DATA Setup Time DATA Hold Time CLOCK Setup Time LATCH High Pulse Width MIN 4 2 2 4 1.6 1.6 1.6 1.6 TYP - MAX - UNIT sec sec sec sec sec sec sec sec - 11 - NJW1195A CONTROL DATA NJW1195A control data is constructed with 16bits. MSB D15 LSB D14 D13 D12 D11 D10 D9 D8 D7 Data D6 D5 D4 D3 Select Address D2 D1 D0 Chip Address * Control Data of Volume Control is decided by a differential transmission select terminal (DIFF : 22pin)status. Single transmission (DIFF : 22pin = Low) MSB D15 LSB D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Volume Control 1A 0 0 0 0 * * * * Volume Control 1B 0 0 0 1 * * * * Volume Control 2A 0 0 1 0 * * * * Volume Control 2B 0 0 1 1 * * * * 0 1 0 0 * * * * Don't Care Don't Care Don't Care 0 1 0 1 * * * * D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Volume Control A 0 0 0 0 * * * * Volume Control B 0 0 0 1 * * * * No Acceptable 0 0 1 0 * * * * 0 0 1 1 * * * * 0 1 0 0 * * * * 0 1 0 1 * * * * Input selector 1A Input selector 1B Input selector 2A 0 Input selector 2B Differential transmission (DIFF : 22pin = High) MSB D15 LSB D14 D13 D12 D11 D10 No Acceptable Input selector A 0 Input selector B Don't Care Don't Care Don't Care * Chip address is set by chip address select terminals (ADR0, ADR1) status. Chip Address chip address select terminal ADR1 (20pin) Low Low High High ADR0 (19pin) Low High Low High D3 0 0 0 0 D2 0 0 0 0 D1 0 0 1 1 D0 0 1 0 1 INITIAL CONDITION MSB LSB D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 1 1 1 1 1 1 1 1 0 0 0 0 * * * * 1 1 1 1 1 1 1 1 0 0 0 1 * * * * 0 0 0 0 0 0 0 0 0 0 1 0 * * * * 0 0 0 0 0 0 0 0 0 0 1 1 * * * * 0 0 0 0 0 0 0 0 0 1 0 0 * * * * 0 0 0 0 0 0 0 0 0 1 0 1 * * * * 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" - 12 - Ver 0.4E NJW1195A DEFINITION OF RESISTOR Volume Control : +31.5dB to -95dB / 0.5dBstep. D15 D7 D6 D5 D4 D3 D2 D1 D0 Volume Control 1A 0 0 0 0 * * * * Volume Control 1B 0 0 0 1 * * * * Volume Control 2A 0 0 1 0 * * * * Volume Control 2B < Volume Control Data > 0 0 1 1 * * * * D15 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ver 0.4E D14 D14 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 D13 D12 D13 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 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 D11 D10 Data D12 D11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 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 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 D9 D8 Setting D10 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 D9 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 D8 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 Mute +31.5dB +31.0dB +30.5dB +30.0dB +29.5dB +29.0dB +28.5dB +28.0dB +27.5dB +27.0dB +26.5dB +26.0dB +25.5dB +25.0dB +24.5dB +24.0dB +23.5dB +23.0dB +22.5dB +22.0dB +21.5dB +21.0dB +20.5dB +20.0dB +19.5dB +19.0dB +18.5dB +18.0dB +17.5dB +17.0dB +16.5dB +16.0dB +15.5dB +15.0dB +14.5dB +14.0dB +13.5dB +13.0dB +12.5dB +12.0dB +11.5dB +11.0dB +10.5dB +10.0dB - 13 - NJW1195A < Volume Control Data > D15 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 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 0 0 0 0 0 0 0 0 - 14 - D14 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 D13 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 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 0 1 1 1 1 1 1 1 Data D12 D11 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 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 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 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 0 0 0 0 0 Setting D10 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 D9 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 D8 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 +9.5dB +9.0dB +8.5dB +8.0dB +7.5dB +7.0dB +6.5dB +6.0dB +5.5dB +5.0dB +4.5dB +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 -4.5dB -5.0dB -5.5dB -6.0dB -6.5dB -7.0dB -7.5dB -8.0dB -8.5dB -9.0dB -9.5dB -10.0dB -10.5dB -11.0dB -11.5dB -12.0dB -12.5dB -13.0dB -13.5dB -14.0dB -14.5dB -15.0dB -15.5dB -16.0dB -16.5dB -17.0dB -17.5dB -18.0dB -18.5dB -19.0dB Ver 0.4E NJW1195A < Volume Control Data > D15 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Ver 0.4E D14 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 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 0 0 D13 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 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 0 1 Data D12 D11 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 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 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 Setting D10 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 D9 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 D8 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 -19.5dB -20.0dB -20.5dB -21.0dB -21.5dB -22.0dB -22.5dB -23.0dB -23.5dB -24.0dB -24.5dB -25.0dB -25.5dB -26.0dB -26.5dB -27.0dB -27.5dB -28.0dB -28.5dB -29.0dB -29.5dB -30.0dB -30.5dB -31.0dB -31.5dB -32.0dB -32.5dB -33.0dB -33.5dB -34.0dB -34.5dB -35.0dB -35.5dB -36.0dB -36.5dB -37.0dB -37.5dB -38.0dB -38.5dB -39.0dB -39.5dB -40.0dB -40.5dB -41.0dB -41.5dB -42.0dB -42.5dB -43.0dB -43.5dB -44.0dB -44.5dB -45.0dB -45.5dB -46.0dB -46.5dB -47.0dB -47.5dB -48.0dB - 15 - NJW1195A < Volume Control Data > D15 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 1 1 - 16 - D14 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 0 0 0 0 0 0 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 D13 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Data D12 D11 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 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 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 Setting D10 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 D9 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 D8 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 -48.5dB -49.0dB -49.5dB -50.0dB -50.5dB -51.0dB -51.5dB -52.0dB -52.5dB -53.0dB -53.5dB -54.0dB -54.5dB -55.0dB -55.5dB -56.0dB -56.5dB -57.0dB -57.5dB -58.0dB -58.5dB -59.0dB -59.5dB -60.0dB -60.5dB -61.0dB -61.5dB -62.0dB -62.5dB -63.0dB -63.5dB -64.0dB -64.5dB -65.0dB -65.5dB -66.0dB -66.5dB -67.0dB -67.5dB -68.0dB -68.5dB -69.0dB -69.5dB -70.0dB -70.5dB -71.0dB -71.5dB -72.0dB -72.5dB -73.0dB -73.5dB -74.0dB -74.5dB -75.0dB -75.5dB -76.0dB -76.5dB -77.0dB Ver 0.4E NJW1195A < Volume Control Data > D15 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 D14 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 D13 0 0 0 0 0 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 Data D12 D11 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Setting D10 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 D9 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 D8 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 -77.5dB -78.0dB -78.5dB -79.0dB -79.5dB -80.0dB -80.5dB -81.0dB -81.5dB -82.0dB -82.5dB -83.0dB -83.5dB -84.0dB -84.5dB -85.0dB -85.5dB -86.0dB -86.5dB -87.0dB -87.5dB -88.0dB -88.5dB -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 ) ( ) Ver 0.4E Initial Setting - 17 - NJW1195A Single transmission (DIFF : 22pin = Low) Note) Setting-example on application circuit 1, 3 : Selector for the single-end inputs from 1IN to 4IN Input Selector D15 D14 D13 Input Selector 1A Input Selector 1B D12 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Input Selector 2A 0 0 1 0 0 * * * * Input Selector 2B Don't Care Don't Care Don't Care 0 1 0 1 * * * * < Input Selector Data > Data D15 D14 D13 D12 D11 D10 0 0 0 0 0 1 0 1 0 0 1 1 1 0 0 D11 D10 Setting ( Mute ) Input1 Input2 Input3 Input4 ( ) Initial Setting Note) Input Impedance is reduced by half (TBDk typ.) when input selector 1 (SEL1) and Input selector 2 (SEL2) chose the same input. Differential transmission (DIFF : 22pin = High) Note) Setting-example on application circuit 2, 4 : Selector for the differential inputs from 1IN to 2IN Input Selector D15 D14 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 Input Selector A D13 D12 D11 D10 0 0 1 0 0 * * * * Input Selector B Don't Care Don't Care Don't Care 0 1 0 1 * * * * < Input Selector Data > D15 0 0 0 D14 0 1 1 D13 0 0 1 Data D12 0 0 1 D11 0 0 0 Setting D10 0 1 0 ( Mute ) Input1 Input2 ( ) - 18 - Initial Setting Ver 0.4E NJW1195A ICC vs Supply Voltage IEE vs Supply Voltage No Signal No Signal 12 12 10 10 8 8 IEE [mA] ICC [mA] TYPICAL CHARACTERISTICS Ta=85C 6 Ta=25C 4 6 Ta=85C Ta=25C 4 Ta=-40C Ta=-40C 2 2 0 0 0 1 2 3 4 5 Supply Voltage [V] 6 7 0 8 1 2 3 4 5 Supply Voltage[V] 6 Maxim um Output Voltage vs Frequency Volum e Gain Output vs Volum e Setting V=7V, THD=1%, VOL=0dB, Input=INA1, Output=OUTA1 V=7V, Vin=0.1Vrms(Vol>0),Vin=2Vrms(Vol<=0), f=1kHz, In=InA1, Out=OUTA1,Bandpass, Ta=25C 7 8 -80 -96 32 5 0 Ta=25C 4.5 Volume Gain Output [dB] Maxim Output Voltage[Vrms] 16 Ta=85C Ta=-40C -16 -32 -48 -64 -80 4 10 100 1000 10000 -96 100000 32 16 0 -16 Frequency [Hz] -32 -48 -64 Volume Setting[dB] Volum e Output Gain vs Frequency THD+N vs Frequency V=7V, Vin=2Vrms(Vol=0dB,-50dB,-95dB) Vin=0.1Vrms(Vol=30dB,15dB), Bandpass, Ta=25C V=7V, VOL=0dB, BW:10Hz-80kHz, Vin=1Vrms, Input=INA1 Output=OUTA1 40 100 20 10 VOL=+31.5dB -20 VOL=+15dB 1 VOL=0dB THD+N [%] Volume Output Gain [dB] 0 -40 -60 Ta=25C 0.1 Ta=85C VOL=-50dB -80 Ta=-40C 0.01 -100 VOL=-95dB -120 VOL=MUTE 0.001 -140 0.0001 10 100 1000 Frequency [Hz] Ver 0.4E 10000 100000 10 100 1000 Frequency [Hz] 10000 100000 - 19 - NJW1195A TYPICAL CHARACTERISTICS THD+N vs Input Voltage THD+N vs Input Voltage V=7V ,VOL=0dB, Input=INA1, Output=OUTA1, BW:10Hz-22kHz(f=100Hz),400Hz-30kHz(f=1kHz) 400Hz-80kHz,(f=10kHz), Ta=25C V=7V, f=1kHz, Vin=1Vrms, Input=INA1, Output=OUTA1 BW:400Hz-30kHz, Ta=25C 100 100 10 10 1 1 VOL=0dB THD+N[%] THD+N[%] VOL=-10dB 0.1 f=10kHz 0.01 VOL=-20dB VOL=-30dB 0.1 0.01 f=100Hz, 1kHz 0.001 0.001 0.0001 0.01 0.1 1 Input Voltage [Vrms] 10 0.0001 0.01 0.1 1 Input Voltage [Vrms] Channel Separation vs Frequency Cross Talk vs Frequency V=7V, Vin=2Vrms, VOL=0dB, Input=INB1, Output=OUTA1,BW=10Hz-80kHz, Ta=25C V=7V, Vin=2Vrms, VOL=0dB, Input=INA2-INA4, Output=OUTA1, Select Channel=Input1 BW=10Hz-80kHz, Ta=25C -40 -40 Rg=5.1K Rg=5.1K -60 -60 Rg=3.3K Rg=3.3K Cross Talk [dB] Channel Separation [dB] 10 Rg=620 -80 -100 Rg=620 -80 -100 Rg=0 -120 Rg=0 -120 10 100 1000 Frequency [Hz] 10000 100000 10 100 1000 10000 100000 Frequency [Hz] [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. - 20 - Ver 0.4E Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: NJR: NJW1195AV