NJW1166L

NJW1166 AUDIO PROCESSOR with Subwoofer Output s GENERAL DESCRIPTION The NJW1166 is a sound processor with subwoofer output includes all of functions processing audio signal for TV, such as tone control, balance, volume, mute, and AGC functions. Also the NJW1166 includes the LPF for subwoofer output and bass boost function. The original surround system reproduces natural surround sound and clear vocal orientation. 2 All of internal status and variables are controlled by I C BUS interface. s PACKAGE OUTLINE NJW1166L s FEATURES 8 to 13V q Operating Voltage q 3ch Output(Lch, Rch, Subwoofer ch) / 2ch Output(Lch, Rch) q LPF Filter (Adjustable cut off frequency by external parts) q AGC Circuit (It reduces volume difference among input sources.) 2 Adjustable AGC boost level by external parts and AGC compression level by I C BUS q eala(NJRC Original Surround System) q Simulated Stereo 2 q I C BUS Interface q Bi-CMOS Technology SDIP32 q Package Outline s BLOCK DIAGRAM AGC1 SS- FIL TONE TONE -Ha -La LF1 LF2 LF3 OUTa SCL SDA CBS CVA CVB CVW CTH CTL CSR PORT1 PORT0 AUX1 AUX0 Bias GND V+ IN a VOL1 TONE VOL2 AGC eala & Simulated Stereo BBSW LPF VOL2 Trimmer I2CBUS Interface IN b VOL1 TONE VOL2 AGC2 SR- FIL TONE TONE -Hb -Lb OUTb OUTw Vref (1/24) A NJW1166 sPIN CONFIGURATION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 INa SR-FIL SS-FIL TONE-Ha TONE-La OUTW OUTa AGC1 AUX0 AUX1 PORT0 PORT1 CBS SDA SCL GND INb LF1 LF2 LF3 TONE-Hb TONE-Lb OUTb AGC2 CVA CVB CVW CTH CTL CSR Vref V+ 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol INa SR-FIL SS-FIL TONE-Ha TONE-La OUTw OUTa AGC1 AUX0 (✳) Function Ach input terminal Surround filter terminal Simulated stereo filter terminal Ach tone control (treble) filter terminal Ach tone control (bass) filter terminal Subwoofer output terminal Ach output terminal AGC attack and recovery time setting terminal Auxiliary 3 values voltage output terminal (0.0V, 2.5V, 5V) Auxiliary 2 values voltage output terminal (0.0V, V+) Logic input terminal Logic input terminal Noise rejection capacitor terminal for BBSW I C data terminal I2C cock terminal Ground terminal (✳) 2 No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Symbol V+ Vref CSR CTL CTH CVW CVB CVA AGC2 OUTb TONE-Lb TONE-Hb LF3 LF2 LF1 INb Function Supply voltage terminal Reference voltage terminal Noise rejection capacitor terminal for surround control DAC output terminal for tone control (bass) DAC output terminal for tone control (treble) Bch DAC output terminal for LPF trimmer Bch DAC output terminal for volume and balance Ach DAC output terminal for volume and balance AGC boost level setting terminal Bch output terminal Bch tone control (bass) filter terminal Bch tone control (treble) filter terminal LPF filter3 terminal LPF filter2 terminal LPF filter1 terminal Bch input terminal AUX1 PORT0 PORT1 CBS SDA SCL GND The AUX0 terminal should be connected via the protection resistance to 5V device. (2/24) NJW1166 s ABSOLUTE MAXIMUM RATING (Ta=25°C) PARAMETER Supply Voltage Power Dissipation Operating Temperature Range Storage Temperature Range SYMBOL V + RATING 15 700 -20 to +75 -40 to +125 UNIT V mW °C °C PD Topr Tstg s ELECTRICAL CHARACTERISTICS ( Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz unless otherwise specified) Condition PARAMETER SYMBOL Input Output INa INb Operating Voltage Supply Current1 Reference Voltage Maximum Input Voltage Maximum Output Voltage Channel Balance Balance Boost A Balance Cut A Balance Boost B Balance Cut B Trimmer Boost Trimmer Cut Total Harmonic Distortion Maximum Gain Minimum Gain Channel Separation Output Noise 1 Output Noise 2 V ICC VREF VIM VOM GCB BABST BACUT BBBST BBCUT TRBST TRCUT THD GVMAX GVMIN CS VNO1 VNO2 + MIN. 8.0 4.0 2.8 -1.5 -2.0 -2.0 16.0 -49.0 -2.0 - TYP. 9.0 13 4.5 3.0 2.5 0.0 0.0 0.0 18.0 -44.0 0.0 -90 (31.6) -106 (5.0) MAX. 13.0 25 5.0 1.5 2.0 -70 2.0 -70 20.0 -39.0 0.5 2.0 -70 -70 -85 (56.2) -96 (15.8) UNIT V mA V Vrms Vrms dB dB dB dB dB dB dB % dB dB dB dBV (µVrms) dBV (µVrms) No Signal No Signal VOL=-20dB,THD=1% VOL=0dB, THD=1% VOL=0dB CHS=”0”,BAL=”111111” CHS=”1”, BAL=”111111” Vin = 1Vrms CHS=”1”,BAL=”111111” CHS=”0”, BAL=”111111” Vin = 1Vrms VOL=0dB TRIM = +18dB VOL=0dB TRIM = -44dB Vo=0.5Vrms, BW=400Hz to 30kHz VOL=0dB VOL=MUTE Vin=1Vrms Vin=1Vrms BW=400Hz to 30kHz VOL=0dB BW=400Hz to 30kHz VOL=MUTE BW=400Hz to 30kHz Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin - Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin - OUTa OUTb OUTa OUTb OUTa OUTa OUTb OUTb OUTw OUTw OUTa OUTb OUTa OUTb OUTa OUTb OUTb OUTa - BW : Band Width (3/24) NJW1166 s ELECTRICAL CHARACTERISTICS (Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz unless otherwise specified) Condition PARAMETER SYMBOL Input Output INa INb MIN. TYP. MAX. UNIT ♦TONE High Frequency Boost High Frequency Flat High Frequency Cut Low Frequency Boost Low Frequency Flat Low Frequency Cut HFBST HFFLT HFCUT LFBST LFFLT LFCUT BCT=”1” TREB=+15dB, f=10kHz TREB=0, f=10kHz BCT=”0” TREB=-15dB, f=10kHz BCB=”1” BASS=+15dB, f=100Hz BASS=0, f=100Hz BCB=”0” BASS=-15dB, f=100Hz Vin=50mVrms, f=1kHz AGC=”1” Vin=100mVrms,f=1kHz AGC=”1”, AGCL=”00” Vin=200mVrms, f=1kHz AGC=”1”, AGCL=”01” Vin=300mVrms, f=1kHz AGC=”1”, AGCL=”10” Vin=400mVrms, f=1kHz AGC=”1”, AGCL=”11” Vin=2Vrms, f=1kHz AGC=”1” f=100Hz Surround Effect1 f=100Hz Surround Effect1 f=100 Hz Surround Effect2 f=100Hz Surround Effect2 f=1kHz, Simulated Stereo f=1kHz, Simulated Stereo Input : High Input : Low Logic Output : High Logic Output : Mid Logic Output : Low Logic Output : High Logic Output : Low Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTa OUTb OUTb OUTa OUTa OUTb OUTb OUTa OUTa OUTb 12.5 -2.0 -17.5 12.5 -2.0 -17.5 15.0 0.0 -15.0 15.0 0.0 -15.0 17.5 2.0 -12.5 17.5 2.0 -12.5 dB dB dB dB dB dB xAGC AGC Boost AGC Flat1 AGC Flat2 AGC Flat3 AGC Flat4 AGC Cut xSURROUND Surround Gain1 Surround Gain2 Surround Gain3 Surround Gain4 Simulated Stereo1 Simulated Stereo2 SRGAIN1 SRGAIN2 SRGAIN3 SRGAIN 4 SRSIM1 SRSIM2 Vin Vin Vin Vin Vin Vin 6.3 2.1 10.7 8.4 1.0 1.0 3.5 4.5 2.0 0 3.5 0 8.3 4.1 12.7 10.4 3.0 3.0 10.3 6.1 14.7 12.4 5.0 5.0 1.0 5.5 3.0 0.5 V+ 0.5 dB dB dB dB dB dB AGCBST AGCFLT1 AGCFLT2 AGCFLT3 AGCFLT4 AGCCUT Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin Vin 1.5 -2.5 -2.5 -2.5 -2.5 -14 3.5 0.0 0.0 0.0 0.0 -10 5.5 2.5 2.5 2.5 2.5 -6.0 dB dB dB dB dB dB xPORT, AUX PORT0,1 Input Voltage VPTIN V AUX0 Output Voltage VAUX0 - - - V AUX1 Output Voltage VAUX1 - - - V (4/24) NJW1166 s I C BUS BLOCK CHARACTERISTICS (SDA,SCL) PARAMETER High Level Input Voltage Low Level Input Voltage High Level Input Current Low Level Input Current Low Level Output Voltage (3mA at SDA pin) Maximum Output Current Maximum Clock Frequency Data Change Minimum Waiting Time Data Transfer Start Minimum Waiting Time Low Level Clock Pulse Width High Level Clock Pulse Width Minimum Start Preparation Waiting Time Minimum Data Hold Time Minimum Data Preparation Time Rise Time Fall Time Minimum Stop Preparation Waiting Time SYMBOL VIH VIL IIH IIL VOL IOL fSCL tBUF tHD:STA tLOW tHIGH tSU:STA tHD:DAT tSU:DAT tR tF tSU:STO MIN. 3.0 0 0 -3.0 4.7 4.0 4.7 4.0 4.7 0 250 4.0 TYP. MAX. 5.0 1.5 10 10 0.4 100 3.45 1.0 300 UNIT V V µA µA V mA kHz 2 µs µs µs µs µs µs ns µs ns µs I C BUS Load Condition: 2 Pull up resistance 4kΩ (Connected to +5V) Load capacitance 200pF (Connected to GND) SDA tBUF tR tF tHD:STA SCL tHD:STA tLOW P S tHD:DAT tHIGH tSU:DAT Sr tSU:STA tSU:STO P (5/24) NJW1166 TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT V+ VOLTAGE 1,32 pin 20k 1 32 INa INb Ach input terminal Bch input terminal 80k V+/2 Vref 6 7 26 OUTw OUTa OUTb Subwoofer output terminal Ach output terminal Bch output terminal 100 FB 6, 7, 26pin V+/2 1.8k 2pin 2 SRFIL Surround filter terminal FB V+/2 5.3k 3pin 3 SSFIL Simulated stereo filter terminal FB V+/2 4 28 TONE-Ha TONE-Hb Treble(tone control) filter terminal FB 18k 4, 28pin V+/2 (6/24) NJW1166 TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE 12k 5 27 TONE-La TONE-Lb 5, 27pin Bass(tone control) filter terminal FB 12k V+/2 8 AGC1 Capacitor connection terminal for AGC attack and recovery time setting 8pin 400 12k 400 1.4V 1k 9pin 9 AUX0 Auxiliary 3 values voltage output terminal FB 0V, 2.5V, 5.0V 10pin 10 AUX1 Auxiliary 2 values voltage output terminal (Open collector type output) 0V 3.5 to V+ 12k 5V 11 12 PORT0 PORT1 Logic input terminal Logic input terminal (Don’t apply over 5V to these terminals) 11, 12 pin 560 - (7/24) NJW1166 TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE 14pin 4k 14 SDA I C data terminal 8k 2 - 4k 15 SCL I C clock terminal 2 15pin - 8k 16 17 GND V+ Ground terminal Supply voltage terminal - V+/2 18pin 200k 18 Vref Reference voltage terminal 200k V+/2 19 CSR Noise rejection capacitor terminal for surround control 19pin 0V 32k (8/24) NJW1166 TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE 20 21 CTL CTH 20, 21pin DAC output for tone control terminal 36k V+/2 22 23 24 CVW CVB CVA DAC output terminal for trimmer control DAC output terminal for Bch volume control DAC output terminal for Ach volume control 22, 23, 24pin 8k V+/2 25 AGC2 Resistance connection terminal for AGC boost level setting 25pin 0V 29 30 LF3 LF2 29, 30pin LPF filter terminal V+/2+0.7V 31 LF1 LPF filter terminal 4k 24k FB V+/2 (9/24) NJW1166 TERMINAL DESCRIPTION No. SYMBOL FUNCTION EQUIVALENT CIRCUIT VOLTAGE 13 CBS Noise rejection capacitor terminal for BBSW 36k 0V, 5V (10/24) NJW1166 s MEASUREMENT CIRCUIT Input Ach 0.47µ 0.47µ Input Bch 1 100n INa SR-FIL SS-FIL TONE -Ha TONE -La OUTw OUTa AGC1 AUX0 AUX1 PORT0 PORT1 CBS SDA SCL GND INb LF1 LF2 LF3 TONE -Hb TONE-Lb OUTb AGC2 CVA CVB CVW CTH CTL CSR Vref V+ 32 0.033µ Vin 100n 2 3 2.2n 31 0.047µ Vin 30 0.022µ 4 100n 29 2.2n 5 Output Wch 4.7µ 28 100n 6 Output Ach 4.7µ 27 4.7µ Output Bch 7 47k A UX0 A UX1 47k 330nF 26 100k 8 9 10 25 4.7µ 47k 24 4.7µ 23 4.7µ (✳1) PORT0 (✳2) 11 12 VPTIN0 PORT1 VPTIN1 4.7µ 22 4.7µ 21 4.7µ 13 14 VADRIN 20 4.7µ 19 4.7µ SDA (✳3) SCL 15 16 18 17 22µ V+ Icc Vref V+ (✳1) VAUX0 Output High Output Low (✳2) VAUX1 Output Low (✳3) VOL Output Low IOL -3mA IAUX1 -3mA IAUX0 +2mA -120µA (11/24) NJW1166 s APPLICATION CIRCUIT 0.47µ 1 100n 100n 2.2n 100n 4.7µ 4.7µ 5V 330nF 4.7k 2 3 4 5 6 7 8 9 10 220 11 220 12 4.7µ 220 14 100 15 16 SDA SCL GND CSR Vref V+ 19 18 17 13 PORT1 CBS CTH CTL 21 20 PORT0 CVW 22 INa SR-FIL SS-FIL TONE-Ha TONE-La OUTw OUTa AGC1 AUX0 AUX1 INb LF1 LF2 LF3 TONE-Hb TONE-Lb OUTb AGC2 CVA CVB 32 31 30 29 28 27 26 25 24 23 0.47µ 0.033µ 0.047µ 0.022µ 2.2n 100n 4.7µ 100k 4.7µ 4.7µ 4.7µ 4.7µ 4.7µ 4.7µ 4.7µ 22µ (✳5) Separate the I C bus line and Signal line from the following terminals for avoiding digital noise problem and cross talk. Pin No. Symbol Pin No. Symbol Pin No. Symbol 2 SR-FIL 27 TONE-Lb 31 LF1 3 SS-FL 28 TONE-Hb 4 TONE-Ha 29 LF3 5 TONE-La 30 LF2 2 (12/24) NJW1166 s LPF Characteristics R=24k gm1 + - gm2 + - + - LF1 C1 Primary LPF LF2 C2 Secondary LPF LF3 C3 LPF Block Diagram The NJW1166 includes the LPF for subwoofer output and bass boost function. The LPF consists of primary and secondary LPF and it is enable to adjust “cut off frequency”, “Q” and “Roll off”. The expression of LPF characteristics is as follows. f c1 = 1 1 = 2π * R * C1 2π * 24 *10 −3 * C1 Q1 = 0.5 f c2 = 42.9 ∗10 −6 2π C 2 ∗ C 3 Q 2 = 1.46 * C3 C2 C2 = 47nF, C3 = 22nF 5 5 C1 = 33nF, C 5 C1 = 33nF, C2 = 47nF C 2 C3=47nF C3=33nF C3=22nF C3=15nF C3=10nF C1=68nF 0 C1=47nF C1=33nF G 0 C2=33nF C2=47nF Gain[dB] 0.1 1 0 Gain[dB] -5 C1=22nF C1=15nF -5 C2=68nF C2=100nF -5 -10 -10 -10 -15 -15 -15 -20 0.1 1 -20 -20 0.1 1 Frequency [kHz] Fr Frequency [kHz] (13/24) NJW1166 s DEFINITION OF I C REGISTER 2 ♦I C BUS FORMAT MSB LSB MSB LSB MSB LSB 2 S 1bit Slave Address 8bit A 1bit Select Address 8bit A 1bit Data 8bit A 1bit P 1bit S: Starting Term A: Acknowledge Bit P: Ending Term ♦SLAVE ADDRESS R/W : Set the Write Mode or Read Mode. Slave Address MSB 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Hex LSB R/W 0 1 80(h) x R/W = 0 : Write Mode x R/W = 1 : Read Mode 81(h) ♦CONTROL REGISTER TABLE The select address sets each function (Volume, Balance, Bass Boost Select, AGC, Surround, Tone Control, AUX). The auto increment function cycles the select address as follows. 00H¡01H¡02H¡03H¡04H¡05H¡00H Select Address 00H 01H 02H 03H 04H 05H BIT D7 D6 D5 D4 D3 D2 D1 PORT1 D0 PORT0 BIT D7 CHS BCB BCT SUR AUX1 TRIM BASS TREB AUX0 AGCL D6 D5 D4 VOL BAL ✴ ✴ AGC ✴ : Don’t Care D3 D2 D1 D0 BBSW ✴ 1 1 1 1 1 1 •PORT1, PORT0 terminal setting D1/D0 Remarks 0 D1/D0 output “0” at PORT1/PORT0 terminal receive High signal “1” (more than 3.5V) 1 D1/D0 output “1” at PORT1/PORT0 terminal receive Low signal “0” (less than 1.0V) ♦CONTROL REGISTER DEFAULT VALUE Control register default value is all “0”. Select Address 00H 01H 02H 03H 04H 05H BIT D7 0 0 0 0 0 0 D6 0 0 0 0 0 0 D5 0 0 0 0 0 0 D4 0 0 0 0 0 0 D3 0 0 0 0 0 0 D2 0 0 0 0 0 0 D1 0 0 0 0 0 0 D0 0 0 0 0 0 0 (14/24) NJW1166 INSTRUCTION CODE a) MASTER VOLUME SETTING Select Address BIT D7 D6 D5 D4 D3 D2 D1 D0 00H VOL •VOL Attenuation level : 0 to –80dB(0.33dB/step) , MUTE The attenuator is consisted of both the VOL1(0.165dB/step)and VOL2(0.165dB/step) and is enable to adjust 0.33dB/step. The attenuation for both the VOL1and VOL2 are always synchronized to have the same attenuation levels for each other, and are not controllable independently for each other. ex) VOL(-30dB) = VOL1(-15dB) + VOL2(-15dB) b) BALANCE AND BASS BOOST FUNCTION SETTING Select Address 01H BIT D7 CHS D6 D5 D4 BAL D3 D2 D1 D0 BBSW •CHS : Channel select for balance control “0” : Ach “Bch is attenuated” “1” : Bch “Ach is attenuated” •BAL : Balance control for both Ach and Bch Balance Level : 0 to –60dB (1dB/Step) , MUTE •BBSW : Bass Boost Mixing Switch “0” = Bass Boost Mixing OFF “1” = Bass Boost Mixing ON c) TRIMMER LEVEL SETTING Select Address BIT D7 D6 D5 D4 D3 D2 D1 D0 Don’t Care 02H TRIM •TRIM : Trimmer Level Trimmer Level : +18 to –44dB (0.5dB/Step) , MUTE d) TONE CONTROL BASS SETTING Select Address 03H BIT D7 BCB D6 D5 D4 BASS D3 D2 D1 Don’t Care D0 •BCB : Boost cut select for Bass control “0” : Cut “1” : Boost •BASS : BASS Level Setting Cut Level : -15 to 0dB(0.5dB/Step) Boost Level : 0 to +15dB(0.5dB/Step) d) TONE CONTROL TREBLE SETTING Select Address 04H BIT D7 BCT D6 D5 D4 TREB D3 D2 D1 Don’t Care D0 •BCT : Boost cut select for Treble control “0” : Cut “1” : Boost •TREB : TREBLE Level Setting Cut Level : -15 to 0dB(0.5dB/Step) Boost Level : 0 to +15dB(0.5dB/Step) (15/24) NJW1166 d) SURROUND, AUXILIARY, AGC LEVEL SETTING Select Address 05H BIT D7 SUR D6 D5 AUX1 D4 AUX0 D3 D2 AGCL D1 D0 AGC Surround Setting Surround Off Simulated Stereo Surround Effect1 Surround Effect2 D7 0 0 1 1 D6 0 1 0 1 Remarks Surround Off Simulated Stereo Surround Effect Low(8.3dB typ.) Surround Effect High(12.7dB typ.) Auxiliary Setting Low (0.0V) High (5.0V) D5 0 1 Auxiliary Setting Low (0.0V) Mid (2.5V) High (5.0V) D4 0 1 D3 0 1 1 AGC Level Setting 100mVrms 200mVrms 300mVrms 400mVrms D2 0 0 1 1 D1 0 1 0 1 AGC Setting OFF ON D0 0 1 (16/24) NJW1166 sMaster Volume (Select Address : 00H) VOL Gain(dB) 0 -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 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 HEX FF FC F9 F6 F3 F0 ED EA E7 E4 E1 DE DB D8 D5 D2 CF CC C9 C6 C3 C0 BD BA B7 B4 B1 AE AB A8 A5 A2 9F 9C 99 96 93 90 8D 8A 87 84 81 D7 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 D6 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 D5 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 D4 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 D3 1 1 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 D2 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 D1 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 D0 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 (17/24) NJW1166 VOL Gain(dB) -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 MUTE✴ HEX 7E 7B 78 75 72 6F 6C 69 66 63 60 5D 5A 57 54 51 4E 4B 48 45 42 3F 3C 39 36 33 30 2D 2A 27 24 21 1E 1B 18 15 12 0F 00 D7 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 D6 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 D5 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 D4 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 0 0 D3 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 1 1 1 0 0 1 0 D2 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 0 1 0 D1 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 D0 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 ✴ : Default Value (18/24) NJW1166 sBalance, Bass Boost Setting (Select Address : 01H) Channel Setting (CHS) Decrease Bch Gain Decrease Ach Gain D7 0 1 BAL D6 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 D5 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 D4 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 1 1 1 1 1 1 D3 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 D2 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 D1 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 ✴ : Default Value Gain(dB) 0✴ -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 -27 -28 -29 -30 (19/24) NJW1166 BAL D6 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 D5 1 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 D4 1 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 1 1 1 1 1 D3 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 D2 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 1 D1 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 Gain(dB) -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 MUTE Bass Boost Mixing Switch (BBSW) Bass Boost Mixing Off✴ Bass Boost Mixing On D0 0 1 ✴ : Default Value (20/24) NJW1166 sTrimmer Setting (Select Address: 02H) TRIM Gain(dB) +18.0 +17.5 +17.0 +16.5 +16.0 +15.5 +15.0 +14.5 +14.0 +13.5 +13.0 +12.5 +12.0 +11.5 +11.0 +10.5 +10.0 +9.5 +9.0 +8.5 +8.0 +7.5 +7.0 +6.5 +6.0 +5.5 +5.0 +4.5 +4.0 +3.5 +3.0 +2.5 +2.0 +1.5 +1.0 +0.5 0.0 -0.5 -1.0 -1.5 -2.0 -2.5 -3.0 -3.5 -4.0 -4.5 -5.0 -5.5 -6.0 D7 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 D6 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 0 0 0 0 0 0 0 0 0 0 0 D5 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 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 D4 1 1 1 1 1 1 1 1 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 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 D3 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 D2 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 D1 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 (21/24) NJW1166 TRIM Gain(dB) -6.5 -7.0 -7.5 -8.0 -8.5 -9.0 -9.5 -10.0 -10.5 -11.0 -11.5 -12.0 -12.5 -13.0 -13.5 -14.0 -14.5 -15.0 -15.5 -16.0 -16.5 -17.0 -17.5 -18.0 -18.5 -19.0 -19.5 -20.0 -20.5 -21.0 -21.5 -22.0 -22.5 -23.0 -23.5 -24.0 -24.5 -25.0 -25.5 -26.0 -26.5 -27.0 -27.5 -28.0 -28.5 -29.0 -29.5 -30.0 -30.5 -31.0 D7 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 0 0 D6 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 0 0 0 D5 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 D4 1 1 1 1 1 1 1 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 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 D3 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 D2 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 D1 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 (22/24) NJW1166 TRIM Gain（ｄB） -31.5 -32.0 -32.5 -33.0 -33.5 -34.0 -34.5 -35.0 -35.5 -36.0 -36.5 -37.0 -37.5 -38.0 -38.5 -39.0 -39.5 -40.0 -40.5 -41.0 -41.5 -42.0 -42.5 -43.0 -43.5 -44.0 MUTE✴ D7 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 D6 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 D5 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 D4 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 D3 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 D2 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 0 D1 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 ✴ : Default value (23/24) NJW1166 sTone Control(Bass Setting) (Select Address : 03H) Bass Cut or Boost Cut Boost BCB D7 0 1 BASS Cut Gain(dB) -15.0 -14.5 -14.0 -13.5 -13.0 -12.5 -12.0 -11.5 -11.0 -10.5 -10.0 -9.5 -9.0 -8.5 -8.0 -7.5 -7.0 -6.5 -6.0 -5.5 -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0✴ Boost Gain(dB) 15.0 14.5 14.0 13.5 13.0 12.5 12.0 11.5 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0✴ D6 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 D5 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 D4 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 D3 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 D2 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 ✴ : Default value (24/24) NJW1166 sTone Control(Treble Setting) (Select Address : 04H) Treble Cut or Boost Cut Boost BCT D7 0 1 TREB Cut Gain(dB) -15.0 -14.5 -14.0 -13.5 -13.0 -12.5 -12.0 -11.5 -11.0 -10.5 -10.0 -9.5 -9.0 -8.5 -8.0 -7.5 -7.0 -6.5 -6.0 -5.5 -5.0 -4.5 -4.0 -3.5 -3.0 -2.5 -2.0 -1.5 -1.0 -0.5 0.0✴ Boost Gain(dB) 15.0 14.5 14.0 13.5 13.0 12.5 12.0 11.5 11.0 10.5 10.0 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0✴ D6 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 D5 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 D4 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 D3 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 D2 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 ✴ : Default value [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. (25/24)