njw1147l New Japan Radio Co.,Ltd, njw1147l Datasheet
njw1147l
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njw1147l Summary of contents
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... BBE BBE1b BBEOUT SS FIL BBE2b TONE INb NJW1147 PACKAGE OUTLINE NJW1147M NJW1147V Tone Tone -Ha -La OUTa TONE VOL Bus I/F TONE VOL 2 Bias Tone Tone OUTb Vref -Hb -Lb NJW1147L CVA CVB CTH CTL AUX0 AUX1 SDA SCL V+ GND - 1 - ...
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NJW1147 PIN FUNCTION SDMP30, SDIP30 No. Symbol 1 INa Ach Input 2 BBE1a Ach BBE Filter1 (Process) 3 BBE2a Ach BBE Filter2 (Lo Contour) 4 BBE OUTa Ach Output for the Other Accessories 5 TONE INa Ach Input From the ...
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PIN FUNCTION SSOP32 No. Symbol 1 INa Ach Input 2 BBE1a Ach BBE Filter1 (Process) 3 BBE2a Ach BBE Filter2 (Lo Contour) 4 BBE OUTa Ach Output for the Other Accessories 5 TONE INa Ach Input From the Other Accessories ...
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NJW1147 ABSOLUTE MAXIMUM RATING (Ta=25°C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=9V, Rg=600 , R PARAMETER Operating Voltage Supply Current Reference Voltage Maximum Input Voltage Maximum Output Voltage Channel Balance Balance Boost ...
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TONE CONTROL PARAMETER SYMBOL High Frequency Boost HF High Frequency Flat HF High Frequency Cut HF Low Frequency Boost LF Low Frequency Flat LF Low Frequency Cut LF SUB-TONE CONTROL PARAMETER SYMBOL High Frequency Boost SHF High Frequency Cut SHF ...
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NJW1147 2 !TIMING ON THE I C BUS (SDA,SCL) SDA SCL t HD: LOW HD:DAT S !CHARACTERISTICS OF I/O STAGES FOR BUS Load Conditions STANDARD MODE : PARAMETER ...
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OF BUS LINES (SDA,SCL) FOR I PARAMETER SCL clock frequency 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 NOTE) Data hold time Data ...
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NJW1147 ! TERMINAL DESCRIPTION No. SYMBOL SDIP SSOP SDMP 1 1 INa 30 32 INb 4 4 BBE OUTa 8 8 OUTa 23 25 OUTb 27 29 BBE OUTb 10 10 SS-FIL 2 2 BBE1a 3 3 BBE2a 28 30 ...
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TERMINAL DESCRIPTION No. SYMBOL SDIP SSOP SDMP 7 7 TONE- TONE- AGC AGC attack and recovery time setting 11 11 CVB 12 12 CVA 13 13 SDA 14 14 SCL FUNCTION Bass (tone control) filter ...
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NJW1147 ! TERMINAL DESCRIPTION No. SYMBOL SDIP SSOP SDMP 5 5 TONE INa 26 28 TONE INb 21 23 Vref 17 19 AUX0 18 20 AUX1 20 22 CTH 19 21 CTL 22 24 SR-FIL ...
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APPLICATION CIRCUIT 1 SDMP30, SDIP30 4.7µ 3.3n 33n 4.7µ 4.7n 100n 4.7µ 1µ 100n 4.7µ 4.7µ (NOTE Separate the I C bus line from the following terminals for avoiding digital noise problem. Pin No. Symbol Pin No. 2 ...
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NJW1147 APPLICATION CIRCUIT 2 SDMP30, SDIP30 4.7µ 3.3n 33n 4.7µ 4.7µ 4.7n 100n 4.7µ 1µ 100n 4.7µ 4.7µ Ex.) ealaBASS : NJM2706 BBE Mach3 : NJM2155 (NOTE Separate the I C bus line from the following terminals for ...
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APPLICATION CIRCUIT 3 SSOP32 4.7µ 3.3n 33n 4.7µ 4.7n 100n 4.7µ 1µ 100n 4.7µ 4.7µ (NOTE Separate the I C bus line from the following terminals for avoiding digital noise problem. Pin No. Symbol Pin No. 2 BBE1a ...
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NJW1147 APPLICATION CIRCUIT 4 SSOP32 4.7µ 3.3n 33n 4.7µ 4.7µ 4.7n 100n 4.7µ 1µ 100n 4.7µ 4.7µ (NOTE Separate the I C bus line from the following terminals for avoiding digital noise problem. Pin No. Symbol Pin No. ...
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APPLICATION NOTE Note) The specified terminal numbers correspond to SDMP and SDIP. 1. AGC (Auto Gain Control) Circuit AGC circuit adjusts the input signal level with Boost/Attenuate circuit. AGC boost the low input signal level and attenuate high input signal ...
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NJW1147 2. Tone Control a) Bass: Setting the Cut-off frequency Bass Filter 12k 12k 8pin 23pin C b) Treble: Setting the Cut-off frequency Treble Filter 10k changes by gain setting of Tone. ...
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BBE, Surround mode and "OUT" switch settings The click noise may be generated by changing the BBE, Surround mode setting and “OUT” switch. Provide the external circuit for avoiding the click noise on above condition. 4. External parts for ...
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NJW1147 2 DEFINITION REGISTER BUS FORMAT MSB LSB S Slave Address 1bit 8bit S: Starting Term A: Acknowledge Bit P: Ending Term SLAVE ADDRESS MSB R/W=0: Receive Only R/W=1: No Output ...
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CODE a) MASTER VOLUME SETTING Select Address D7 D6 00H The volume control for both Ach and Bch (0.33dB/step). The volume is consisted of volume1 and volume2 and the level is divided into half to each volume1 and volume2. ...
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NJW1147 d) TONE CONTROL TREBLE SETTING Select Address D7 D6 03H BCT BCT: Boost cut select for Treble control “0”: Cut “1”: Boost TREB: Treble control (1dB/step) Cut Level : -15dB to 0dB(1dB/Step) Boost Level : 0dB to +15dB(1dB/Step) BCST: ...
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AGC Level Setting AGC Level 150mVrms 300mVrms 400mVrms 540mVrms AUX1/AUX0: Auxiliary port High/Low “0”: Logic output ”Low” “1”: Logic output ”High” AGC1(D3) AGC0(D2 NJW1147 - 21 - ...
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NJW1147 !MASTER VOLUME (Select Address: 00H) Gain (dB) HEX ...
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VOLUME (Select Address: 00H) Gain (dB) HEX -53 ...
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NJW1147 ! ! ! ! BALANCE (Select Address: 01H) Channel Select (CHS) Ach (Bch is attenuated) Bch (Ach is attenuated) Gain (dB ...
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CONTROL BASS (Select Address: 02H) Bass Cut or Boost Cut Boost Cut Gain (dB) Boost Gain (dB) -15 15 -14 14 -13 13 -12 12 - ...
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NJW1147 ! TONE CONTROL TREBLE (Select Address: 03H) Treble Cut or Boost Cut Boost Cut Gain (dB) Boost Gain (dB) -15 15 -14 14 -13 13 -12 12 - ...
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BBE (Lo Contour) / (Process) Gain Code (Select Address: 04H) Lo Contour Gain (dB ...
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NJW1147 TYPCAL CHARACTERISTICS Supply Current vs Supply Voltage o Ta= Supply Voltage [V] Gain vs Volume Control V+=9V, Vin(Ach)=1Vrms,f=1kHz, OUTPUT,Rg=600 0 -20 -40 -60 o 75,25,-20 C -80 -100 0 -10 -20 -30 ...
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TYPCAL CHARACTERISTICS THD+N vs Input Voltage V+=9V, Vin(Ach), f=1kHz, Vo(Ach)OUTPUT Rg=600 BW=400Hz-30kHz, Ta=25 100 10 -30dB 1 0.1 -20dB -10dB 0.01 0.01 0.1 Input Voltage [Vrms] THD+N vs Output Voltage V+=9V, Vin(Ach), f=1kHz, Vo(Ach)OUTPUT BW=400Hz-30kHz, Rg=600 , Ta=25 100 10 ...
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NJW1147 TYPCAL CHARACTERISTICS Gain vs Frequency (TONE) V+=9V, Vin(Ach)=0.1Vrms,Gv:3dB steps Vo(Ach), Rg=600 , Ta= -10 -20 100 1000 Frequency [Hz] Gain vs Frequency (TONE) V+=9V, Vin(Ach)=0.1Vrms,Gv= +-15dB Vo(Ach), Rg=600 , Ta=25 20 C(6,25pin) = 1nF, 2.2nF, 4.7nF, ...
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TYPCAL CHARACTERISTICS AGC Attack Time (C:9pin=2.2 F) V+=9V, Vin(Ach+Bch)=1Vrms,f=20kHz,Vo(Ach)OUTPUT o AGC level=0.15V,Rg=600 Ta= Time [ms] AGC Attack Time (C:9pin=0.47 F) V+=9V, Vin(Ach+Bch)=1Vrms,f=20kHz,Vo(Ach)OUTPUT o AGC level=0.15V,Rg=600 ,Ta= ...
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NJW1147 TYPCAL CHARACTERISTICS Gain vs Frequency (eala&Simulated) V+=9V, Vin=0.1Vrms,OUTPUT, Rg=600 , o Ta= eala AIN-AOUT 10 0 Simulated (A+B)IN-AOUT eala AIN-BOUT -10 -20 100 1000 Frequency [Hz] Gain vs Frequency (BBE) V+=9V, Vin(Ach)=0.1Vrms,Gv=3dB steps OUTPUT,Rg=600 , Ta=25 20 ...
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NOTE The NJW1147 is manufactured by New Japan Radio Co., Ltd. under license from BBE Sound Inc. BBE ViVA is a registered trademark of BBE Sound Inc. A license from BBE Sound Inc. is required before the NJW1147 can be ...