NJW1139AGK1 [NJRC]
Tone Control Circuit, 2 Channel(s), BICMOS, PDSO40, SOP-40;
| 型号： | NJW1139AGK1 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | Tone Control Circuit, 2 Channel(s), BICMOS, PDSO40, SOP-40 ISM频段 信息通信管理 光电二极管 商用集成电路 |
| 文件： | 总22页 (文件大小：197K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJW1139A
PRELIMINARY
AUDIO PROCESSOR with Sound Enhancement and TruSurround
ꢀ GENERAL DESCRIPTION
ꢀ PACKAGE OUTLINE
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.
All of internal status and variables are controlled by I2C
BUS interface.
NJW1139AGK1
ꢀ FEATURES
ꢀ Operating Voltage
8 to 13V
ꢀ I2C BUS Interface
ꢀ Bass Boost Function
Adjustable bass boost level
0 to +13dB
ꢀ AGC Circuit (It reduces volume difference among input sources)
Adjustable compression level by I2C BUS
ꢀ BBE Sound Enhancement System
ꢀ TruSurround / SRS 3D Stereo / Simulated Stereo
ꢀ Bi-CMOS Technology
ꢀ Package Outline
SOP40
ꢀ BLOCK DIAGRAM
TONE TONE
BBE1a BBE2a
LF1 LF2 LF3
OUTa
VOL2
AGC
-Ha
-La
SDA
VOL1
BBE
TONE
SCL
CVA
CVB
CLB
CTH
CTL
CBH
IN a
TruSurround
&
SRS 3D
Stereo
&
Simulated
Stereo
I2C BUS
Interface
Bass
Boost
Bass
Level
VOL1
VOL1
AGC
CBL
CSR
BBE
TONE
VOL2
OUTb
IN b
GND
Vcc
Bias
Vref
BBE1b BBE2b TONETONE
-Hb -Lb
- 1 - B
NJW1139A
ꢀ PIN DISCRIPTION
INa
LF1
LF2
INb
1
2
40
39 TS1
38 TS2
37 TS3
3
4
5
LF3
3D1
36
35
CMon
3D2
6
7
8
9
CENTER
34 SPACE1
33
3D3
3D4
SPACE2
BBE1a
32 BBE1b
31
BBE2a 10
BBE2b
TONE-Ha
11
12
13
30
29
28
27
TONE-Hb
TONE-Lb
TONE-La
OUTa
AGC
OUTb
CSR
14
15
CLB
26
25
24
23
CBH
CBL
CVA
16
17
CVB
SDA
CTH
CTL
18
SCL 19
20
22 Vref
21 V+
GND
No.
Symbol
Function
No
Symbol
Function
1
INa
LF1
Ach Input
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
V+
Vref
Power Supply
2
Bass Boost Filiter1
Bass Boost Filiter2
Bass Boost Filiter3
Reference Voltage
3
LF2
CTL
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
4
LF3
CTH
5
3D1
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
CBL
6
3D2
CBH
7
3D3
CSR
8
3D4
OUTb
TONE-Lb
TONE-Hb
BBE2b
BBE1b
SPACE2
SPACE1
CENTER
CMon
TS3
9
BBE1a
BBE2a
TONE-Ha
TONE-La
OUTa
AGC
CLB
Bch Bass Filter
10
11
12
13
14
15
16
17
18
19
20
Bch Treble Filter
Bch BBE Filter2 (Process)
Bch BBE Filter1 (Lo Contour)
SPACE VR2
Ach Bass Filter
Ach Output
AGC Filter
SPACE VR1
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
CENTER VR
CVA
Simulated Stereo Filter
TruSurround Filter3
CVB
SDA
TS2
TruSurround Filter2
SCL
TS1
TruSurround Filter1
GND
INb
Bch Input
- 2 -
NJW1139A
ꢀ ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
V+
RATING
15
UNIT
V
Supply Voltage
Power Dissipation
PD
700
mW
°C
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
-20 to +75
-40 to +125
°C
ꢀ ELECTRICAL CHARACTERISTICS
(Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, Vin=100mVrms/1kHz, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Operating Voltage
V+
8.0
-
9.0
25
13.0
35
5.0
-
V
mA
V
Supply Current
ICC
No Signal
Reference Voltage
Maximum Input Voltage
Maximum Output Voltage
Channel Balance
VREF
VIM
No Signal
4.0
2.8
-
4.5
3.0
2.5
0.0
0.0
VOL=-20dB,THD=1%
VOL=0dB,THD=1%
VOL=0dB
Vrms
Vrms
dB
VOM
GCB
GBBA
-
-1.5
-2.0
1.5
2.0
Balance Boost A
CHS=”0”,BAL=”11111”
dB
CHS=”1”,BAL=”11111”
Vin = 1Vrms
Balance Cut A
GBCA
GBBB
GBCB
GTRB
THD
-
-
0.0
-
-70
2.0
-70
-
dB
dB
dB
dB
%
Balance Boost B
Balance Cut B
CHS=”1”,BAL=”11111”
-2.0
CHS=”0”,BAL=”11111”
Vin = 1Vrms
-
-
-
Bass Boost Gain
Total Harmonic Distortion
BBST = 1111, BBSW = 1
13.7
-
Vo=0.5Vrms
BW=400Hz to 30kHz
0.5
Maximum Gain
GVMAX
GVMIN
GCS
VOL=0dB
-2.0
0.0
2.0
-70
-70
dB
dB
dB
Minimum Gain
VOL=MUTE
Vin=2Vrms
-
-
-
-
Channel Separation
VOL=0dB
BW=400Hz to 30kHz
VOL=MUTE
-
-
-
-
-90
(31.6)
-106
(5.0)
-85
(56.2)
-96
dBV
(µVrms)
dBV
Output Noise 1
Output Noise 2
VNO1
VNO2
BW=400Hz to 30kHz
(15.8)
(µVrms)
♦ 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
- 3 -
NJW1139A
ꢀ ELECTRICAL CHARACTERISTICS
(Ta=25°C, V+=9V, Rg=600Ω, RL=47kΩ, 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
GHFBST
GHFFLT
GHFCUT
GLFBST
GLFFLT
GLFCUT
HFDC1
HFDC2
LFDC1
TREB=+15dB, f=10kHz
TREB=0, f=10kHz
12.5
-2.0
-17.5
12.5
-2.0
15.0
0.0
-15.0
15.0
0.0
-15.0
0
17.5
2.0
dB
dB
dB
dB
dB
dB
V
TREB=-15dB, f=10kHz
BASS=+15dB, f=100Hz
BASS=0, f=100Hz
-12.5
17.5
2.0
BASS=-15dB, f=100Hz
TREB=-15dB → 0dB
TREB=+15dB → 0dB
BASS=-15dB → 0dB
BASS=+15dB → 0dB
-17.5
-0.3
-0.3
-0.3
-0.3
-12.5
0.3
0
0.3
V
0
0.3
V
Bass DC Offset2
LFDC2
0
0.3
V
♦ SUB-TONE CONTROL
High Frequency Boost
High 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
3.0
-3.0
3.0
4.0
-2.0
4.0
dB
dB
dB
dB
Low Frequency Boost
Low Frequency Cut
-4.0
-3.0
-2.0
♦ TruSurround (TRU Mode)
TruSurround Gain1
dB
dB
GTS1
GTS2
Ain→Aout, f=1kHz
Ain→Bout, f=1kHz
0.3
2.3
4.3
TruSurround Gain2
-13.4
-11.4
-9.4
♦ SRS 3D Stereo (SRS 3D Stereo Mode)
Ain→Aout, f=1kHz
SPACE1 VR Min
CENTER VR Min
Ain→Bout, f=1kHz
SPACE1 VR Min
CENTER VR Max
Ain→Aout, f=125Hz
SPACE1 VR Max
CENTER VR Min
dB
dB
Feed Through Gain
L+R Gain
GTHROUGH
-20.2
-15.0
-18.2
-13.0
-16.2
-11.0
GL+R
dB
V
L-R Gain
GL-R
-2.0
-0.3
0.0
0
2.0
0.3
Surround DC Offset1
SRDC1
Bypass → TSV
♦ Simulated Stereo(Simulated Stereo Mode)
dB
dB
V
Simulated Surround Gain1
Simulated Surround Gain2
Surround DC Offset2
GSIM1
GSIM2
SRDC2
Ain+Bin→Aout, f=1kHz
Ain+Bin→Bout, f=1kHz
Bypass → Simulated Stereo
1.0
1.0
3.0
3.0
0
5.0
5.0
0.3
-0.3
♦ BBE
BBE Low Frequency
Boost Level
dB
GBBELOW
BBE-LOW = +15dB
-
15.0
-
BBE High Frequency
Boost Level
dB
V
GBBEHIGH
BBEDC
BBE-HIGH = +15dB
-
15.0
0
-
BBE DC Offset
Bypass OFF → ON
-0.3
0.3
- 4 -
NJW1139A
ꢀ I2C BUS BLOCK CHARACTERISTICS (SDA,SCL)
PARAMETER
SYMBOL
VIH
MIN.
3.0
0
TYP.
MAX.
UNIT
V
High Level Input Voltage
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.0
Low Level Input Voltage
VIL
1.5
V
High Level Input Current
IIH
-
10
µA
µA
V
Low Level Input Current
IIL
-
10
Low Level Output Voltage (3mA at SDA pin)
Maximum Output Current
VOL
0
0.4
IOL
-3.0
-
-
mA
kHz
µs
µs
µs
µs
µs
µs
ns
µs
ns
µs
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
fSCL
100
tBUF
4.7
4.0
4.7
4.0
4.7
5.0
250
-
-
tHD:STA
tLOW
tHIGH
tSU:STA
tHD:DAT
tSU:DAT
tR
-
-
-
-
-
Minimum Data Preparation Time
Rise Time
-
1.0
300
-
Fall Time
tF
-
Minimum Stop Preparation Waiting Time
tSU:STO
4.0
I2C BUS Load Condition:
Pull up resistance 4kΩ (Connected to +5V)
Load capacitance 200pF (Connected to GND)
SDA
SCL
tBUF
tR
tF
tHD:STA
tSU:STA
tSU:STO
tHD:STA tLOW
tHD:DAT
tHIGH
tSU:DAT
Sr
P
S
P
- 5 -
NJW1139A
ꢀ APPLICATION CIRCUIT
C1
C31
C30
INa
INb
TS1
1
2
40
39
38
37
36
35
LF1
LF2
C2
C29
3
4
5
TS2
C3
C28
TS3
LF3
C4
C27
R5
3D1
CMon
CENTER
C5
C6
Vref
6
7
8
9
3D2
R4
R3
Vref
Vref
SPACE1 34
33
SPACE2
3D3
C7
3D4
C8
C26
C25
BBE1a
BBE1b 32
C9
31
10 BBE2a
BBE2b
C10
C11
C24
C23
TONE-Ha
11
12
13
30
29
28
27
TONE-Hb
TONE-Lb
TONE-La
OUTa
AGC
OUTb
CSR
C12
C13
C14
C15
C22
C21
C20
+
+
14
15
+
CLB
26
25
24
23
CBH
CBL
+
+
+
+
CVa
16
17
C19
C18
CVb
SDA
CTH
CTL
R1
R2
+
18
+
C17
19 SCL
20
Vref 22
V+ 21
Vref
GND
C16
Parts No.
C1, C2, C3, C31
Value
Parts No.
Value
330nF
C13, C14, C15, C18, C19, C20, C21, C22 1µF
0.1µF
10nF
C12
C4, C30
C5, C7
0.22µF
4.7nF
3.3nF
33nF
R1, R2
C16
3.9kΩ
C6, C28, C29
C8, C26
10µF
C17
100µF
9.1kΩ
20kΩ
6.8nF
C9, C25
R3
C10, C24
C11, C23
2.2nF
100nF
R4, R5
C27
- 6 -
NJW1139A
ꢀ OPERATING INSTRUCTION
<Bass Boost Function>
Adjusting "fc (Center Frequency)” and “Q (Quality Factor)” enable to optimize the bass effect.
♦ Bass Boost Block
♦ Bass Boost Block Detail
C3
C2
LF2
Lin
Lout
LF3
LF1
C3
C2
R2 = 48k
Trimmer
Bass Boost
Block
R1 = 24k
Vref
Rin
Rout
♦ Transfer Function of Bass Boost Block
♦ fc (Center Frequency)
♦ Q (Quality Factor)
1
−
1
− AϖS
S2 +αϖS +ϖ 2
fc =
1
2 C3 C2
C3 + C2
R1 C3
H(S) =
=
Q =
=
2π (R1 2C3 C2)
C3 + C2
1
S2
+
S +
α
C3 C2 R2
C3 C2 R1 R2
< 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.
<SRS 3D Stereo Mode>
1, CENTER : Adjust the center orientation
2, SPACE1: Adjust the surround effect
SPACE2 VR value is not related to the SRS 3D Stereo Mode.
<TSV Mode>
“Standard setting” (SRS Recommendation)
1, CENTER : Adjust the center orientation
2, SPACE1 : Adjust the surround effect
CENTER
SPACE1
9.1kΩ
SPACE2
- 7 -
NJW1139A
!
TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
20k
80k
Vref
1
40
INa, INb
Input Pin
V+/2
24k
2
3
4
LF1
LF2
LF3
Bass Boost Setting
Bass Boost Setting
Bass Boost Setting
V+/2
1.4V
-
48k
- 8 -
NJW1139A
!
TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
5
6
7
3D1
3D2
3D3
3D4
TS3
TS2
TS1
8
Surround Filter
-
37
38
39
Ach BBE Filter (Process)
Ach BBE Filter (Lo Countour)
Bch BBE Filter (Lo Countour)
Bch BBE Filter (Process)
9
BBE1a
BBE2a
BBE2b
BBE1b
10
31
32
V+/2
18k
11
30
TONE-Ha
TONE-Hb
FB
A/Bch Treble Filter
V+/2
12k
12k
12
29
TONE-La
TONE-Lb
A/Bch Bass Filter
V+/2
- 9 -
NJW1139A
!
TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
50
13
28
OUTa
OUTb
FB
Output Pin
V+/2
12k
14
AGC
AGC
1.4V
V+/2
V+/2
400
400
8k
DAC Output for
Bass Boost
15
CLB
8k
16
17
CVa
CVb
DAC Output for
A/Bch Volume & Balance
- 10 -
NJW1139A
!
TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
18
19
SDA
SCL
SDA Data Input (I2C BUS)
SCL Data Input (I2C BUS)
-
12k
20
21
GND
VCC
GND Pin
-
-
Voltage Supply Pin
200k
22
VREF
Reference Voltage
V+/2
36k
23
24
CTL
CTH
DAC Output for
Tone Control(Treble and Bass)
V+/2
- 11 -
NJW1139A
!
TERMINAL DESCRIPTION
No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
36k
25
26
CBL
CBH
DAC Output for
BBE (Process and Lo Contour)
V+/2
DAC Output for
Surround
27
CSR
0V
33
34
35
SPACE2
SPACE1
CENTER
Surround Volume
-
22.2k
36
CMon
Surround Filter
-
- 12 -
NJW1139A
ꢀ DEFINITION OF I2C REGISTER
♦ I2C BUS FORMAT
MSB
LSB
MSB
LSB
MSB
LSB
S
Slave Address
A
Select Address
A
Data
A
P
1bit
8bit
1bit
8bit
1bit
8bit
1bit 1bit
S: Starting Term
A: Acknowledge Bit
P: Ending Term
♦ SLAVE ADDRESS
MSB
LSB
R/W
1
0
0
0
0
0
1
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.
00Hꢀ01Hꢀ02Hꢀ03Hꢀ04Hꢀ05Hꢀ06Hꢀ00H
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
00H
01H
VOL
CHS
BAL
BBE
AGC
02H
03H
04H
05H
06H
BBST
BBSW
Don’t Care
BCB
BCT
BASS
TREB
BCSB
BCST
SUB-BASS
SUB-TREB
BBE-LOW(Lo Contour)
SUR
BBE-HIGH(Process)
Don’t Care
OUT
AGCL
D2
♦ CONTROL REGISTER DEFAULT VALUE
Control register default value is all “0”.
Select
BIT
D4
D3
D1
D0
Address
D7
D6
D5
00H
01H
02H
03H
04H
05H
06H
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
- 13 -
NJW1139A
!INSTRUCTION CODE
a) MASTER VOLUME SETTING
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
00H
•VOL : Master Volume Setting
Attenuation level : 0 to –80dB(0.33dB/step), MUTE
VOL
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
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
01H
CHS
BAL
BBE
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
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
02H
BBST
BBSW
Don’t Care
•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
BIT
Address
D4
D3
D2
D1
D0
D7
D6
D5
03H
BCB
BASS
BCSB
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)
- 14 -
NJW1139A
e) TONE CONTROL TREBLE SETTING
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
04H
BCT
TREB
BCST
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
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
05H
BBE-LOW (Lo Contour)
BBE-HIGH (Process)
• BBE-LOW(Lo Contour)
• BBE-HIGH(Process)
: 0dB to 15dB(1dB/step)
: 0dB to 15dB (1dB/step)
When all bits are “0”(00H), BBE becomes off.
g) SURROUND, AGC LEVEL SETTING
BIT
Select
Address
D4
D3
D2
D1
D0
D7
D6
D5
06H
OUT
SUR
AGCL
Don’t Care
•OUT : Output setting
Output Setting
Output ON
D7
1
Output OFF
0
•SUR : Surround setting
Surround Setting
Bypass
D6
0
D5
-
D4
Note
0
1
1
Bypass Mode
Simulated Stereo
TRU (Fixed Effect)
0
0
Simulated Stereo Mode
Lt/Rt Input Mode
1
0
SRS 3D Stereo Mode (Normal Stereo Source)
Variable Effects by SPACE1 VR & CENTER VR
TRU Mode + Variable Effects by
SRS 3D Stereo
0
1
1
1
1
1
TSV (Variable Effect)
SPACE1,2 VR & CENTER VR
•AGCL : AGC Level setting
AGC Level Setting
300mVrms
D3
0
D2
0
400mVrms
0
1
500mVrms
1
0
600mVrms
1
1
- 15 -
NJW1139A
ꢀMaster Volume (Select Address: 00H)
VOL
HEX
D7
D6
D5
D4
D3
D2
D1
D0
Gain（ｄB）
0
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
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
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
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
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
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
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
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
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
-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
96
93
90
8D
8A
87
84
81
- 16 -
NJW1139A
VOL
HEX
D7
D6
D5
D4
D3
D2
D1
D0
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
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
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
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
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
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
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
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
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
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
-80
Mute
0F
00
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
- 17 -
NJW1139A
ꢀBalance Setting (Select Address: 01H)
Channel Setting (CHS)
D7
Attenuated Bch Gain
Attenuated Ach Gain
0
1
BAL
D4
0
Gain(dB)
D6
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
0
-1
0
0
0
0
0
0
0
0
0
0
0
-2
0
-3
0
-4
1
-5
1
-6
1
-7
1
-8
0
-9
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
-25
-26
-27
-28
-29
-30
MUTE
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
- 18 -
NJW1139A
ꢀBass Boost Setting (Select Address: 02H)
BBST
)
Boost Gain (dB)(ꢀ
Step
D7
D6
D5
D4
15
14
13
12
11
10
9
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
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
13.7
13.2
12.6
12.0
11.9
10.2
9.3
8.2
7.2
6.2
5.3
8
7
6
5
4
4.5
3.7
3.0
2.4
3
2
1
0
0
(
)
ꢀ Reference Value
- 19 -
NJW1139A
ꢀTone Control Bass Setting (Select Address: 03H)
Bass
Cut or Boost
BCB
D7
Cut
0
1
Boost
BASS
Cut Gain(dB)
Boost Gain(dB)
D6
D5
D4
D3
-15
-14
-13
-12
-11
-10
-9
15
14
13
12
11
10
9
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
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
-8
8
-7
7
-6
6
-5
5
-4
4
-3
3
-2
2
-1
1
0
0
!Tone Control Sub Bass (Select Address: 03H)
Sub-Bass
Cut or Boost
BCSB
D2
Cut
0
1
Boost
SUB-BASS
Cut Gain(dB)
Boost Gain(dB)
D1
D0
-3
-2
-1
0
3
2
1
0
1
1
0
0
1
0
1
0
- 20 -
NJW1139A
ꢀTone Control Treble Setting (Select Address: 04H)
Treble
Cut or Boost
BCT
D7
Cut
0
1
Boost
TREB
Cut Gain(dB)
Boost Gain(dB)
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
-15
-14
-13
-12
-11
-10
-9
15
14
13
12
11
10
9
-8
8
-7
7
-6
6
-5
5
-4
4
-3
3
-2
2
-1
1
0
0
!Tone Control Sub Treble (Select Address: 04H)
Sub-Treble
Cut or Boost
BCST
D2
Cut
0
1
Boost
SUB-TREB
Cut Gain(dB)
Boost Gain(dB)
D1
D0
-3
-2
-1
0
3
2
1
0
1
1
0
0
1
0
1
0
- 21 -
NJW1139A
!
BBE-LOW (Lo Contour) / BBE-HIGH (Process) Gain Code (Select Address: 05H)
BBE-LOW (Lo Contour) BBE-HIGH (Process)
Boost
Gain(dB)
Cut Gain(dB)
D7
D6
D5
D4
D3
D2
D1
D0
15
14
13
12
11
10
9
FH
EH
DH
CH
BH
AH
9H
8H
7H
6H
5H
4H
3H
2H
1H
0H
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
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
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
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
8
7
6
5
4
3
2
1
0
ꢀNOTE
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.
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
For further information, please contact:
SRS Labs, Inc.
2909 Daimler Street. Santa Ana, CA 92705 USA
application circuits in this databook are
described only to show representative usages
Tel:949-442-1070
Fax:949-852-1099
http://www.srslabs.com
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
- 22 -
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