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NJW1139A
P R E L I M I N ARY
AUDIO PROCESSOR with Sound Enhancement and TruSurround
s GENERAL DESCRIPTION The NJW1139A is a sound processor with BBE sound enhancement and TruSurround virtualizer. It includes all of functions processing audio signal for TV, such as tone control, balance, volume, mute, simulated stereo and AGC functions. 2 All of internal status and variables are controlled by I C BUS interface. s PACKAGE OUTLINE
NJW1139AGK1 s FEATURES 8 to 13V q Operating Voltage 2 q I C BUS Interface q Bass Boost Function Adjustable bass boost level 0 to +13dB q AGC Circuit (It reduces volume difference among input sources) 2 Adjustable compression level by I C BUS q BBE Sound Enhancement System q TruSurround / SRS 3D Stereo / Simulated Stereo q Bi-CMOS Technology SOP40 q Package Outline
s BLOCK DIAGRAM
AGC
LF1 LF2 LF3
TONE TONE BBE1a BBE2a -Ha -La
OUTa
SDA IN a VOL1 BBE TONE VOL2 SCL CVA CVB CLB CTH CTL CBH CBL CSR GND Vcc
AGC
VOL1
Bass Boost
Bass Level
TruSurround & SRS 3D Stereo & Sim ulated Stereo BBE TONE VOL2
I2C BUS Interface
IN b
VOL1
Bias
BBE1b BBE2b TONETONE -Hb -Lb
OUTb
Vref
-1-B
NJW1139A
s PIN DISCRIPTION
INa LF1 LF2 LF3 3D1 3D2 3D3 3D4 BBE1a BBE2a TONE-Ha TONE-La OUTa AGC CLB CVA CVB SDA SCL GND
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol INa LF1 LF2 LF3 3D1 3D2 3D3 3D4 BBE1a BBE2a TONE-Ha TONE-La OUTa AGC CLB CVA CVB SDA SCL GND Ach Input Bass Boost Filiter1 Bass Boost Filiter2 Bass Boost Filiter3 SRS 3D Stereo Filiter1 SRS 3D Stereo Filiter2 SRS 3D Stereo Filiter3 SRS 3D Stereo Filiter4 Ach BBE Filter1 (Process) Ach BBE Filter2 (Lo Contour) Ach Treble Filter Ach Bass Filter Ach Output AGC Filter DAC Output for Bass Boost DAC Output for Ach Volume & Balance DAC Output for Bch Volume & Balance SDA Data Input (I2C BUS) SCL Data Input (I2C BUS) GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21
INb TS1 TS2 TS3 CMon CENTER SPACE1 SPACE2 BBE1b BBE2b TONE-Hb TONE-Lb OUTb CSR CBH CBL CTH CTL Vref V+
Function
Function
No 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Symbol V+ Vref CTL CTH CBL CBH CSR OUTb TONE-Lb TONE-Hb BBE2b BBE1b SPACE2 SPACE1 CENTER CMon TS3 TS2 TS1 INb Power Supply Reference Voltage
DAC Output for Tone Low Frequency DAC Output for Tone High Frequency DAC Output for BBE(Lo Contour) DAC Output for BBE(Process) DAC Output for Surround Bch Output Bch Bass Filter Bch Treble Filter Bch BBE Filter2 (Process) Bch BBE Filter1 (Lo Contour) SPACE VR2 SPACE VR1 CENTER VR Simulated Stereo Filter TruSurround Filter3 TruSurround Filter2 TruSurround Filter1 Bch Input
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NJW1139A
s ABSOLUTE MAXIMUM RATING (Ta=25C)
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=25C, V+=9V, Rg=600, RL=47k, Vin=100mVrms/1kHz, unless otherwise specified)
PARAMETER Operating Voltage Supply Current Reference Voltage Maximum Input Voltage Maximum Output Voltage Channel Balance Balance Boost A Balance Cut A Balance Boost B Balance Cut B Bass Boost Gain Total Harmonic Distortion Maximum Gain Minimum Gain Channel Separation Output Noise 1 Output Noise 2 SYMBOL V
+
TEST CONDITION
MIN. 8.0
TYP. 9.0 25 4.5 3.0 2.5 0.0 0.0 0.0 13.7 0.0 -90 (31.6) -106 (5.0)
MAX. 13.0 35 5.0 1.5 2.0 -70 2.0 -70 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 dBV (Vrms) dBV (Vrms)
ICC VREF VIM VOM GCB GBBA GBCA GBBB GBCB GTRB THD GVMAX GVMIN GCS VNO1 VNO2
No Signal No Signal VOL=-20dB,THD=1% VOL=0dB,THD=1% VOL=0dB CHS="0",BAL="11111" CHS="1",BAL="11111" Vin = 1Vrms CHS="1",BAL="11111" CHS="0",BAL="11111" Vin = 1Vrms BBST = 1111, BBSW = 1 Vo=0.5Vrms BW=400Hz to 30kHz VOL=0dB VOL=MUTE Vin=2Vrms VOL=0dB BW=400Hz to 30kHz VOL=MUTE BW=400Hz to 30kHz
4.0 2.8 -1.5 -2.0 -2.0 -2.0 -
AGC
AGC Boost AGC Flat1 AGC Flat2 AGC Flat3 AGC Flat4 AGC Cut GAGCBST GAGCFLT1 GAGCFLT2 GAGCFLT3 GAGCFLT4 GAGCCUT Vin=50mVrms, f=1kHz Vin=300mVrms, f=1kHz Vin=400mVrms, f=1kHz Vin=500mVrms, f=1kHz Vin=600mVrms, f=1kHz Vin=2Vrms, f=1kHz 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
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NJW1139A
s ELECTRICAL CHARACTERISTICS (Ta=25C, V+=9V, Rg=600, RL=47k, Vin=100mVrms/1kHz, unless otherwise specified)
PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
TONE CONTROL
High Frequency Boost High Frequency Flat High Frequency Cut Low Frequency Boost Low Frequency Flat Low Frequency Cut Treble DC Offset1 Treble DC Offset2 Bass DC Offset1 Bass DC Offset2 GHFBST GHFFLT GHFCUT GLFBST GLFFLT GLFCUT HFDC1 HFDC2 LFDC1 LFDC2 TREB=+15dB, f=10kHz TREB=0, f=10kHz TREB=-15dB, f=10kHz BASS=+15dB, f=100Hz BASS=0, f=100Hz BASS=-15dB, f=100Hz TREB=-15dB 0dB TREB=+15dB 0dB BASS=-15dB 0dB BASS=+15dB 0dB 12.5 -2.0 -17.5 12.5 -2.0 -17.5 -0.3 -0.3 -0.3 -0.3 15.0 0.0 -15.0 15.0 0.0 -15.0 0 0 0 0 17.5 2.0 -12.5 17.5 2.0 -12.5 0.3 0.3 0.3 0.3 dB dB dB dB dB dB V V V V
SUB-TONE CONTROL
High Frequency Boost High Frequency Cut Low Frequency Boost Low Frequency Cut GSHFBST GSHFCUT GSLFBST GSLFCUT SUB-TREB=+3dB, f=10kHz SUB-TREB=-3dB, f=10kHz SUB-BASS=+3dB, f=100Hz SUB-BASS=-3dB, f=100Hz 2.0 -4.0 2.0 -4.0 3.0 -3.0 3.0 -3.0 4.0 -2.0 4.0 -2.0 dB dB dB dB
TruSurround (TRU Mode)
TruSurround Gain1 TruSurround Gain2 GTS1 GTS2 AinAout, f=1kHz AinBout, f=1kHz AinAout, f=1kHz SPACE1 VR Min CENTER VR Min AinBout, f=1kHz SPACE1 VR Min CENTER VR Max AinAout, f=125Hz SPACE1 VR Max CENTER VR Min Bypass TSV 0.3 -13.4 2.3 -11.4 4.3 -9.4 dB dB
SRS 3D Stereo (SRS 3D Stereo Mode)
Feed Through Gain GTHROUGH -20.2 -18.2 -16.2 dB
L+R Gain
GL+R
-15.0
-13.0
-11.0
dB
L-R Gain Surround DC Offset1
GL-R SRDC1
-2.0 -0.3
0.0 0
2.0 0.3
dB V
Simulated Stereo(Simulated Stereo Mode)
Simulated Surround Gain1 Simulated Surround Gain2 Surround DC Offset2 GSIM1 GSIM2 SRDC2 Ain+BinAout, f=1kHz Ain+BinBout, f=1kHz Bypass Simulated Stereo 1.0 1.0 -0.3 3.0 3.0 0 5.0 5.0 0.3 dB dB V
BBE
BBE Low Frequency Boost Level BBE High Frequency Boost Level BBE DC Offset GBBELOW GBBEHIGH BBEDC BBE-LOW = +15dB BBE-HIGH = +15dB Bypass OFF ON -0.3 15.0 15.0 0 0.3 dB dB V
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NJW1139A
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 5.0 250 4.0 TYP. MAX. 5.0 1.5 10 10 0.4 100 1.0 300 UNIT V V A A V mA kHz s s s s s s ns s ns s
2
I C BUS Load Condition:
2
Pull up resistance 4k (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
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NJW1139A
s APPLICATION CIRCUIT
C1
1 2
INa LF1 LF2 LF3 3D1 3D2 3D3 3D4 BBE1a
INb TS1 TS2 TS3 CMon CENTER SPACE1 SPACE2 BBE1b BBE2b TONE-Hb TONE-Lb OUTb CSR CBH CBL CTH CTL
C31
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
C30 C29 C28 C27 R5 R4 R3 C26 C25 C24 C23 Vref Vref Vref
C2 C3 C4 C5 C6 C7 C8 C9 C10 C11
3 4 5 6 7 8 9
10 BBE2a 11 TONE-Ha 12 TONE-La 13 OUTa 14 AGC
C12 C13 C14 C15 R1 R2 + + +
+ + + + + +
C22 C21 C20 C19 C18 C17 Vref C16
15 CLB 16 CVa 17 CVb 18 SDA 19 SCL 20 GND
Vref 22 V+ 21
Parts No. C1, C2, C3, C31 C4, C30 C5, C7 C6, C28, C29 C8, C26 C9, C25 C10, C24 C11, C23
Value 0.1F 10nF 0.22F 4.7nF 3.3nF 33nF 2.2nF 100nF
Parts No. C12 C13, C14, C15, C18, C19, C20, C21, C22 R1, R2 C16 C17 R3 R4, R5 C27
Value 330nF 1F 3.9k 10F 100F 9.1k 20k 6.8nF
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NJW1139A
s OPERATING INSTRUCTION
Adjusting "fc (Center Frequency)" and "Q (Quality Factor)" enable to optimize the bass effect. Bass Boost Block
C3 C2
Bass Boost Block Detail
Lin
LF3
LF2
LF1
Lout C3 R2 = 48k
Bass Boost Block
Trimmer
C2 R1 = 24k
Vref Rin Rout
Transfer Function of Bass Boost Block
1 - - AS R1 C 3 H (S ) = 2 = 1 S + S + 2 S 2 + C 3 + C 2 S + C3 C 2 R2 C 3 C 2 R1 R 2
fc (Center Frequency)
fc = 1 2 ( R1 2C 3 C 2 )
Q (Quality Factor)
Q= 1 = 2 C3 C 2 C3 + C 2
< Surround Function > Surround Mode TRU (TruSurround) Mode TSV (TruSurround) Mode Simulated Stereo Mode SRS 3D Stereo Mode
: Virtual Surround Mode (Fixed effect) : Virtual Surround Mode (Variable effects by SPACE1, 2 & CENTER VR) : Simulated Stereo Mode : 3D Stereo Mode (Variable effects by SPACE1 & CENTER VR)
Surround Effect Settings Surround effects on TSV Mode and SRS 3D Stereo Mode are adjustable by SPACE & CENTER VR. 1, CENTER : Adjust the center orientation 2, SPACE1: Adjust the surround effect
SPACE2 VR value is not related to the SRS 3D Stereo Mode.
"Standard setting" (SRS Recommendation) 1, CENTER : Adjust the center orientation 2, SPACE1 : Adjust the surround effect CENTER SPACE1 SPACE2 9.1k
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NJW1139A
!TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
20k
1 40
INa, INb
Input Pin
80k
V+/2
Vref
2
LF1
Bass Boost Setting
24k
V+/2
3
LF2
Bass Boost Setting
1.4V
48k 4 LF3 Bass Boost Setting -
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NJW1139A
!TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
5 6 7 8 37 38 39
3D1 3D2 3D3 3D4 TS3 TS2 TS1
Surround Filter
-
9 10 31 32
BBE1a BBE2a BBE2b BBE1b
Ach BBE Filter (Process) Ach BBE Filter (Lo Countour) Bch BBE Filter (Lo Countour) Bch BBE Filter (Process)
V+/2
11 30
TONE-Ha TONE-Hb
A/Bch Treble Filter
FB
18k
V+/2
12k
12 29
TONE-La TONE-Lb
A/Bch Bass Filter
12k
V+/2
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NJW1139A
!TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
13 28
OUTa OUTb
50
Output Pin
FB
V+/2
14
AGC
AGC
12k 400 400
1.4V
8k
15
CLB
DAC Output for Bass Boost
V+/2
8k
16 17
CVa CVb
DAC Output for A/Bch Volume & Balance
V+/2
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NJW1139A
!TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
18 19
SDA SCL
SDA Data Input (I C BUS) 2 SCL Data Input (I C BUS)
12k
2
-
20
GND
GND Pin
-
21
VCC
Voltage Supply Pin
-
200k 22 VREF Reference Voltage V+/2
23 24
CTL CTH
DAC Output for Tone Control(Treble and Bass)
36k
V+/2
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NJW1139A
!TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
25 26
CBL CBH
DAC Output for BBE (Process and Lo Contour)
36k
V+/2
27
CSR
DAC Output for Surround
0V
33 34 35
SPACE2 SPACE1 CENTER
Surround Volume
-
36
CMon
Surround Filter
22.2k
-
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NJW1139A
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
MSB LSB
1
0
0
0
0
0
1
R/W
R/W = 0 : Receive Only
CONTROL REGISTER TABLE
The select address sets each function (Volume, Balance, Bass Boost Select, AGC, Surround, Tone Control). The auto-increment function cycles the select address as follows. 00H01H02H03H04H05H06H00H Select Address 00H 01H 02H 03H 04H 05H 06H BCB BCT OUT CHS BBST BASS TREB BBE-LOW(Lo Contour) SUR BAL BBSW BCSB BCST BIT D7 D6 D5 D4 VOL BBE Don't Care SUB-BASS SUB-TREB AGC D3 D2 D1 D0
BBE-HIGH(Process) AGCL Don't Care
CONTROL REGISTER DEFAULT VALUE Control register default value is all "0".
Select Address 00H 01H 02H 03H 04H 05H 06H BIT D7 0 0 0 0 0 0 0 D6 0 0 0 0 0 0 0 D5 0 0 0 0 0 0 0 D4 0 0 0 0 0 0 0 D3 0 0 0 0 0 0 0 D2 0 0 0 0 0 0 0 D1 0 0 0 0 0 0 0 D0 0 0 0 0 0 0 0
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NJW1139A
!INSTRUCTION CODE a) MASTER VOLUME SETTING
Select Address BIT D7 D6 D5 D4 D3 D2 D1 D0
00H VOL *VOL : Master Volume Setting Attenuation level : 0 to -80dB(0.33dB/step), MUTE The volume is consisted of VOL1 and VOL2 and the level is divided into half to each VOL1 and VOL2.
b) BALANCE AND BASS BOOST FUNCTION SETTING
Select Address 01H BIT D7 CHS D6 D5 D4 BAL D3 D2 D1 BBE D0 AGC
*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 -30dB (1dB/Step) , MUTE *BBE : BBE ON/OFF Switch "0" = BBE OFF "1" = BBE ON *AGC: AGC ON/OFF Switch "0" = AGC OFF "1" = AGC ON
c) BASS BOOST LEVEL SETTING
Select Address 02H BIT D7 D6 BBST D5 D4 D3 BBSW D2 D1 Don't Care D0
*BBST : Bass Boost Level Setting Bass Boost Level : 0 to +13dB *BBSW : Bass Boost ON/OFF Switch "0" : OFF "1" : ON
d) TONE CONTROL BASS & SUB-BASS SETTING
Select Address 03H BIT D7 BCB D6 D5 BASS D4 D3 D2 BCSB D1 D0
SUB-BASS
*BCB : Boost cut select for Bass control "0" : Cut "1" : Boost *BASS : BASS Level Setting Cut Level : -15 to 0dB(1dB/Step) Boost Level : 0 to +15dB(1dB/Step) *SBCB : Boost cut select for SUB-Bass control "0" : Cut "1" : Boost *SUB-BASS : SUB-BASS Level Setting Cut Level : -3 to 0dB(1dB/Step) Boost Level : 0 to +3dB(1dB/Step)
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NJW1139A
e) TONE CONTROL TREBLE SETTING
Select Address 04H BIT D7 BCT D6 D5 TREB D4 D3 D2 BCST D1 D0
SUB-TREB
*BCT : Boost cut select for Treble control "0" : Cut "1" : Boost *TREB : Treble Level Setting Cut Level : -15 to 0dB(1dB/Step) Boost Level : 0 to +15dB(1dB/Step) *SBCT : Boost cut select for SUB-TREB control "0" : Cut "1" : Boost *SUB-TREB : SUB-TREB Level Setting Cut Level : -3 to 0dB(1dB/Step) Boost Level : 0 to +3dB(1dB/Step)
f) BBE SETTING
Select Address 05H BIT D7 D6 D5 D4 D3 D2 D1 D0
BBE-LOW (Lo Contour)
BBE-HIGH (Process)
* BBE-LOW(Lo Contour) : 0dB to 15dB(1dB/step) * BBE-HIGH(Process) : 0dB to 15dB (1dB/step) When all bits are "0"(00H), BBE becomes off.
g) SURROUND, AGC LEVEL SETTING
Select Address 06H BIT D7 OUT D7 1 0 D6 0 0 1 0 1 D5 0 0 1 1 D4 0 1 1 1 1 Note Bypass Mode Simulated Stereo Mode Lt/Rt Input Mode SRS 3D Stereo Mode (Normal Stereo Source) Variable Effects by SPACE1 VR & CENTER VR TRU Mode + Variable Effects by SPACE1,2 VR & CENTER VR D6 D5 SUR D4 D3 AGCL D2 D1 D0
Don't Care
*OUT : Output setting Output Setting Output ON Output OFF *SUR : Surround setting Surround Setting Bypass Simulated Stereo TRU (Fixed Effect) SRS 3D Stereo TSV (Variable Effect) *AGCL : AGC Level setting AGC Level Setting 300mVrms 400mVrms 500mVrms 600mVrms
D3 0 0 1 1
D2 0 1 0 1
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NJW1139A
sMaster Volume (Select Address: 00H)
VOL Gain B 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
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NJW1139A
VOL Gain B -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
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NJW1139A
sBalance Setting (Select Address: 01H)
Channel Setting (CHS) Attenuated Bch Gain Attenuated Ach Gain D7 0 1 BAL D4 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
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 MUTE
D6 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
D5 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
D3 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
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 1
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NJW1139A
sBass Boost Setting (Select Address: 02H)
BBST Step 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 D7 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 D6 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 D5 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 D4 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
Boost Gain (dB)
()
13.7 13.2 12.6 12.0 11.9 10.2 9.3 8.2 7.2 6.2 5.3 4.5 3.7 3.0 2.4 0 () Reference Value
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NJW1139A
sTone Control Bass Setting (Select Address: 03H)
Bass Cut or Boost Cut Boost BCB D7 0 1
BASS Cut Gain(dB) -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 Boost Gain(dB) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 D6 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 D5 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 D4 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 D3 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
!Tone Control Sub Bass (Select Address: 03H)
Sub-Bass Cut or Boost Cut Boost BCSB D2 0 1
SUB-BASS Cut Gain(dB) -3 -2 -1 0 Boost Gain(dB) 3 2 1 0 D1 1 1 0 0 D0 1 0 1 0
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NJW1139A
sTone Control Treble Setting (Select Address: 04H)
Treble Cut or Boost Cut Boost BCT D7 0 1
TREB Cut Gain(dB) -15 -14 -13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 0 Boost Gain(dB) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 D6 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 D5 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 D4 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 D3 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
!Tone Control Sub Treble (Select Address: 04H)
Sub-Treble Cut or Boost Cut Boost BCST D2 0 1
SUB-TREB Cut Gain(dB) -3 -2 -1 0 Boost Gain(dB) 3 2 1 0 D1 1 1 0 0 D0 1 0 1 0
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NJW1139A
!BBE-LOW (Lo Contour) / BBE-HIGH (Process) Gain Code BBE-LOW (Lo Contour) Cut Gain(dB) 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Boost Gain(dB) FH EH DH CH BH AH 9H 8H 7H 6H 5H 4H 3H 2H 1H 0H D7 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 D6 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 D5 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 D4 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 D3 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
(Select Address: 05H)
BBE-HIGH (Process) D2 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 D1 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
sNOTE
Purchase of I2C components of New Japan Radio Co., Ltd or one of its sublicensed Associated Companies conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. The NJW1139A is manufactured by New Japan Radio Co., Ltd. under license from BBE Sound Inc. BBE is a registered trademark of BBE Sound Inc. A license from BBE Sound Inc. is required before the NJW1139A can be purchased from New Japan Radio Co.,Ltd. Purchase of I2C components of New Japan Radio Co., Ltd or one of its sublicensed Associated Companiesconveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided thatthe system conforms to the I2C Standard Specification as defined by Philips. BBE Sound, Inc. 5381 Production Drive Huntington Beach, CA 92649 Tel:(714)897-6766 Fax:(714)896-0736 The TruSurround technology right incorporated in the NJW1139A are owned by SRS Labs, a U.S. Corporation and licensed to New Japan Radio Co., Ltd. TruSurround is protected under U.S. and foreign patents issued and/or pending. TruSurround and the , are trademarks of SRS Labs, Inc. in the United States and selected foreign countries. Neither the purchase of the NJW1139A, nor the corresponding sale of audio enhancement equipment conveys the right to sell commercialized recordings made with any SRS technology. SRS Labs requires that all users of the NJW1139A must enter into a license agreement directly with SRS Labs if the royalty is not included in the purchase price. SRS Labs also requires any users to comply with all rules and regulations as outlined in the SRS Trademark Usage Manual. For further information, please contact: SRS Labs, Inc. 2909 Daimler Street. Santa Ana, CA 92705 USA Tel:949-442-1070 Fax:949-852-1099 http://www.srslabs.com
[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.
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