NJW1155M [NJRC]

Tone Control Circuit, 2 Channel(s), BICMOS, PDSO30, SDMP-30;
NJW1155M
型号: NJW1155M
厂家: NEW JAPAN RADIO    NEW JAPAN RADIO
描述:

Tone Control Circuit, 2 Channel(s), BICMOS, PDSO30, SDMP-30

ISM频段 信息通信管理 光电二极管 商用集成电路
文件: 总16页 (文件大小:202K)
中文:  中文翻译
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PRELIMINALY  
NJW1155  
AUDIO PROCESSOR with SOUND ENHANCEMENT and SRS 3D STEREO  
I GENERAL DESCRIPTION  
I PACKAGE OUTLINE  
The NJW1155 is an audio processor that includes Sound  
enhancement (BBE) and SRS 3D Stereo. It includes all of  
the audio signal processing functions for TV such as tone  
control, balance, volume, mute, and AGC .  
The SRS 3D stereo technology reproduces 3D stereo  
surround sound effect using only two speakers.  
The sound enhancement regenerates high definitive and  
nearly real sound.  
All of internal status and variables are controlled by I2C  
BUS interface.  
NJW1155M  
I FEATURES  
Operating Voltage  
7.5 to 13V  
I2C BUS Interface  
BBE Sound Enhancement (Low Boost and High Boost: 15dB max.)  
AGC Circuit (It reduces volume difference among input sources.)  
SRS 3D Stereo  
Simulated Surround  
Bi-CMOS Technology  
Package Outline  
SDMP30  
I BLOCK DIAGRAM  
I2C Bus  
VOL1  
BBE  
BBE  
TONE  
TONE  
VOL  
VOL  
Interface  
SRS  
3D Stereo  
AGC  
&
Simulated  
Surround  
VOL1  
Bias  
- 1 -  
NJW1155  
I PIN FUNCTION  
INa  
INb  
BBE1b  
1
2
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
20  
BBE1a  
BBE2a  
BBE2b  
3
4
TONEDC1a  
TONEDC2a  
TONE-Ha  
TONE-La  
TONEDC1b  
5
TONEDC2b  
TONE-Hb  
6
TONE-Lb  
OUTb  
7
OUTa  
8
AGC  
9
SRS-FIL2  
VREF  
SRS/SS-FIL1  
10  
11  
12  
13  
14  
VOL2 INa  
BBEOUTa  
SDA  
VOL2 INb  
BBEOUTb 19  
AUX0  
AUX1  
18  
17  
SCL  
GND  
Vcc  
15  
16  
No.  
Symbol  
Function  
No  
Symbol  
Function  
1
2
3
4
INa  
BBE1a  
BBE2a  
TONEDC1a  
TONEDC2a  
TONE-Ha  
TONE-La  
OUTa  
Ach Input  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
Vcc  
AUX1  
AUX0  
BBE OUTb  
VOL2 INb  
VREF  
SRS-FIL2  
OUTb  
TONE-Lb  
TONE-Hb  
TONEDC2b  
TONEDC1b  
BBE2b  
Power Supply Pin  
Auxiliary Output1  
Auxiliary Output0  
Bch Output for the Other Accessories  
Bch Input from the Other Accessories  
Reference Voltage  
SRS Surround Filter2  
Bch Output  
Bch Bass Filter  
Bch Treble Filter  
Bch Volume2 Input  
Bch Tone Output  
Bch BBE Filter2 (Process)  
Bch BBE Filter1 (Lo Contour)  
Bch Input  
Ach BBE Filter1 (Process)  
Ach BBE Filter2 (Lo Contour)  
Ach Tone Output  
Ach Volume2 Input  
Ach Treble Filter  
Ach Bass Filter  
Ach Output  
AGC Filter  
5
6
7
8
9
AGC  
10  
11  
12  
13  
14  
15  
SRS/SS-FIL1 SRS and Simulated Stereo Filter1  
VOL2 INa  
BBE OUTa  
SDA  
Ach Input From the Other Accessories  
Ach Output for the Other Accessories  
SDA Data Input (I2C BUS)  
SCL Data Input (I2C BUS)  
GND  
SCL  
GND  
BBE1b  
INb  
- 2 -  
NJW1155  
I ABSOLUTE MAXIMUM RATING (Ta=25°C)  
PARAMETER  
SYMBOL  
RATING  
15  
UNIT  
V
Supply Voltage  
V+  
Power Dissipation  
PD  
700  
mW  
°C  
Operating Temperature Range  
Storage Temperature Range  
Topr  
Tstg  
-20 to +75  
-40 to +125  
°C  
I ELECTRICAL CHARACTERISTICS  
( Ta=25°C, V+=9V, Rg=600, RL=47k, Vin=100mVrms/1kHz unless otherwise specified)  
PARAMETER  
SYMBOL  
TEST CONDITION  
MIN.  
7.5  
-
TYP.  
9.0  
13  
MAX.  
13.0  
25  
UNIT  
V
Operating Voltage  
V+  
Supply Current  
ICC  
No Signal  
mA  
V
Reference Voltage  
Maximum Input Voltage  
VREF  
VIM  
No Signal  
4.0  
2.8  
4.5  
3.0  
5.0  
-
VOL=-20dB,THD=10%  
Vrms  
OUTPUT  
VOL=0dB,THD=1%  
Maximum Output Voltage  
VOM  
-
2.5  
-
Vrms  
Channel Balance  
Balance Boost A  
GCB  
VOL=0dB  
-
-
0.0  
0.0  
-
-
dB  
dB  
BABST  
CHS=”0”,BAL=”11111”  
CHS=”1”,BAL=”11111”  
Vin = 1Vrms  
CHS=”1”,BAL=”11111”  
CHS=”0”,BAL=”11111”  
Vin = 1Vrms  
Balance Cut A  
Balance Boost B  
Balance Cut B  
BACUT  
BBBST  
BBCUT  
-
-
-
-
0.0  
-
-70  
-
dB  
dB  
dB  
-70  
Vo=0.5Vrms  
BW=400Hz to 30kHz  
Total Harmonic Distortion  
THD  
-
0.005  
0.01  
%
Maximum Gain  
GVMAX  
GVMIN  
CS  
VOL= 0dB  
-
-
-
0.0  
-
dB  
dB  
dB  
Minimum Gain  
VOL= MUTE  
Vin = 2Vrms  
-
-
-70  
-70  
Channel Separation  
VOL = 0dB  
A-weighted  
VOL = MUTE  
A-weighted  
-
-
-
-
-100  
(10)  
-105  
(5.6)  
-90  
dBV  
(µVrms)  
dBV  
Output Noise 1  
Output Noise 2  
VNO1  
VNO2  
(32)  
-95  
(18)  
(µVrms)  
Logic Output : High  
4.5  
-
-
5.0  
0.3  
AUX Output Voltage  
VAUX  
V
Logic Output : Low  
0
BW : Band Width  
- 3 -  
NJW1155  
TONE CONTROL  
PARAMETER  
SYMBOL  
HFBST  
TEST CONDITION  
MIN.  
12.5  
-2.0  
TYP.  
15.0  
0.0  
MAX.  
17.5  
2.0  
UNIT  
dB  
BCT=”1”,TREB=”1111”,  
f=10kHz  
TRBE=”0000”,f=10kHz  
BCT=”0”,TRBE=”1111”,  
f=10kHz  
High Frequency Boost  
High Frequency Flat  
High Frequency Cut  
HFFLT  
dB  
HFCUT  
-17.5  
-15.0  
-12.5  
dB  
BCB=”1”,BASS=”1111”,  
Low Frequency Boost  
Low Frequency Flat  
Low Frequency Cut  
LFBST  
LFFLT  
LFCUT  
12.5  
-2.0  
15.0  
0.0  
17.5  
2.0  
dB  
dB  
dB  
f=100Hz  
BASS=”0000”,f=100Hz  
BCB=”0”,BASS=”1111”,  
f=100Hz  
-17.5  
-15.0  
-12.5  
AGC CONTROL(AGC-ON)  
PARAMETER  
SYMBOL  
AGCBST  
AGCFLT1  
AGCFLT2  
AGCFLT3  
AGCFLT4  
AGCCUT  
TEST CONDITION  
Vin=50mVrms, f=1kHz  
Vin=150mVrms, f=1kHz  
Vin=300mVrms, f=1kHz  
Vin=400mVrms, f=1kHz  
Vin=540mVrms, f=1kHz  
Vin=2Vrms, f=1kHz  
MIN.  
1.5  
TYP.  
3.5  
0.0  
0.0  
0.0  
0.0  
-10  
MAX.  
5.5  
UNIT  
dB  
AGC Boost  
AGC Flat1  
AGC Flat2  
AGC Flat3  
AGC Flat4  
AGC Cut  
-2.5  
-2.5  
-2.5  
-2.5  
-14  
2.5  
dB  
2.5  
dB  
2.5  
dB  
2.5  
dB  
-6.0  
dB  
BBE(BBE-ON)  
PARAMETER  
SYMBOL  
BBELOW  
TEST CONDITION  
MIN.  
-
TYP.  
15.0  
MAX.  
-
UNIT  
dB  
BBE Low Frequency  
Boost Range  
BBE-Low=”1111”, f = 50Hz  
BBE High Frequency  
Boost Range  
BBEHIGH  
BBE-High=”1111”, f = 10KHz  
-
15.0  
-
dB  
SIMULATED SURROUND (Simulated Surround-ON, f=1kHz)  
PARAMETER  
SURROUND SIM A  
SURROUND SIM B  
SYMBOL  
TEST CONDITION  
Ain+Bin Aout  
Ain+Bin Bout  
MIN.  
1.0  
1.0  
TYP.  
3.0  
3.0  
MAX.  
5.0  
5.0  
UNIT  
dB  
dB  
SRSIMA  
SRSIMB  
SRS 3D-Stereo (SRS 3D Stereo-ON, f=125Hz)  
PARAMETER  
SRS GAIN HIGH 1  
SRS GAIN HIGH 2  
SRS GAIN LOW 1  
SRS GAIN LOW 2  
SRS GAIN HIGH 3  
SRS GAIN HIGH 4  
SYMBOL  
SRSGH1  
SRSGH2  
SRSGL1  
SRSGL2  
SRSGH3  
SRSGH4  
TEST CONDITION  
Ain Aout, Mode=High  
Bin Bout, Mode=High  
Ain Aout, Mode=Low  
Bin Bout, Mode=Low  
Bin Aout, Mode=High  
Ain Bout, Mode=High  
MIN.  
10.0  
10.0  
4.0  
4.0  
6.8  
TYP.  
12.0  
12.0  
6.0  
6.0  
8.8  
MAX.  
14.0  
14.0  
8.0  
8.0  
10.8  
10.8  
UNIT  
dB  
dB  
dB  
dB  
dB  
dB  
6.8  
8.8  
- 4 -  
NJW1155  
I I2C BUS BLOCK CHARACTERISTICS (SDA,SCL)  
PARAMETER  
SYMBOL  
VIH  
MIN.  
3.0  
0
-
-
0
-3.0  
-
4.7  
4.0  
4.7  
4.0  
4.7  
5.0  
250  
-
TYP.  
MAX.  
UNIT  
V
V
µA  
µA  
V
mA  
kHz  
µs  
µs  
µs  
µs  
µs  
µs  
ns  
µs  
ns  
µs  
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  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5.0  
1.5  
10  
10  
0.4  
-
100  
-
-
-
-
-
-
VIL  
IIH  
IIL  
VOL  
IOL  
fSCL  
tBUF  
tHD:STA  
tLOW  
tHIGH  
tSU:STA  
tHD:DAT  
tSU:DAT  
tR  
-
1.0  
300  
-
tF  
tSU:STO  
-
Minimum Stop Preparation Waiting Time  
4.0  
I2C BUS Load Condition:  
Pull up resistance 4k(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 -  
NJW1155  
I APPLICATION CIRCUIT  
4.7µ  
4.7µ  
INa  
INb  
BBE1b  
BBE2b  
1
2
30  
29  
28  
27  
3.3n  
33n  
3.3n  
33n  
BBE1a  
BBE2a  
3
4
TONEDC1a TONEDC1b  
4.7µ  
4.7µ  
4.7n  
5
TONEDC2b 26  
TONEDC2a  
TONE-Ha  
4.7n  
6
25  
TONE-Hb  
330nF  
8.2n  
100n  
4.7µ  
100n  
4.7µ  
7
24  
23  
TONE-La  
OUTa  
TONE-Lb  
OUTb  
4.7K  
8
1µ  
22  
21  
AGC  
SRS-FIL2  
VREF  
9
4.7µ  
4.7µ  
22n  
SRS/SS-FIL1  
10  
11 VOL2INa  
20  
VOL2INb  
BBEOUTb  
AUX0  
4.7µ  
12  
13  
14  
15  
19  
18  
17  
16  
BBEOUTa  
SDA  
SCL  
AUX1  
GND  
Vcc  
22µ  
- 6 -  
NJW1155  
I 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  
1
0
0
0
0
0
1
R/W  
R/W=0: Receive Only  
R/W=1: No Output Data  
CONTROL REGISTER TABLE  
The select address sets each function (Volume, Balance, AGC, Surround, Tone Control, BBE, AUX).  
The auto increment function cycles the select address as follows.  
00H¡01H¡02H¡03H¡04H¡05H¡00H  
BIT  
Select  
Address  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
VOL  
00H  
01H  
02H  
03H  
04H  
05H  
CHS  
BCB  
BCT  
BAL  
AGC  
SUR  
BASS  
TREB  
BCSB  
BCST  
Don’t care Don’t care  
Don’t care Don’t care  
BBE(Lo Contour)  
Don’t care Don’t care  
BBE(Process)  
OUT  
SUR0  
AGC1  
AGC0  
AUX1  
AUX0  
CONTROL REGISTER DEFAULT VALUE  
Control register default value is all “0”.  
BIT  
Select  
Address  
D7  
0
D6  
0
D5  
0
D4  
0
D3  
0
D2  
0
D1  
0
D0  
0
00H  
01H  
02H  
03H  
04H  
05H  
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
- 7 -  
NJW1155  
„INSTRUCTION CODE  
a) MASTER VOLUME SETTING  
BIT  
Select  
Address  
D4  
D3  
D2  
D1  
D0  
D7  
D6  
D5  
00H  
VOL  
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.  
b) BALANCE, AGC AND SURROUND SETTING  
BIT  
Select  
Address  
D4  
D3  
D2  
D1  
D0  
D7  
D6  
D5  
01H  
CHS  
BAL  
AGC  
SUR  
CHS : Channel select for balance control  
“0” : Ach “Bch is attenuated”  
“1” : Bch “Ach is attenuated”  
BAL : Balance control for both Ach and Bch(1dB/Step)  
The balance is consisted of volume1 and volume2 and the level is divided into half to each volume1 and  
volume2.  
AGC : AGC switch  
“0” : AGC OFF  
“1” : AGC ON (Default Setting : 150mVrms)  
SUR : Surround mode switch  
“0” : Surround OFF  
“1” : Surround ON(Default Setting : Surround Effect1)  
c)TONE CONTROL BASS SETTING  
BIT  
Select  
Address  
D4  
D3  
D2  
D1  
D0  
D7  
D6  
D5  
02H  
BCB  
BASS  
BCSB  
Don’t Care Don’t Care  
BCB : Boost cut select for Bass control  
“0” : Cut  
“1” : Boost  
BASS: BASS control  
Cut Level  
: -15dB to 0dB(1dB/Step)  
: 0dB to +15dB(1dB/Step)  
Boost Level  
BCSB : Boost cut select for SUB-BASS control  
“0” : Cut  
“1” : Boost  
- 8 -  
NJW1155  
d) TONE CONTROL TREBLE SETTING  
BIT  
Select  
Address  
D4  
D3  
D2  
D1  
D0  
D7  
D6  
D5  
03H  
BCT  
TREB  
BCST  
Don’t Care Don’t Care  
BCT : Boost cut select for Treble control  
“0” : Cut  
“1” : Boost  
TREB: Treble control(1dB/step)  
Cut Level  
: -15dB to 0dB(1dB/Step)  
: 0dB to +15dB(1dB/Step)  
Boost Level  
BCST : Boost cut select for Sub-Treble control  
“0” : Cut  
“1” : Boost  
e) BBE Boost Level Setting  
BIT  
Select  
Address  
D4  
D3  
D2  
D1  
D0  
D7  
D6  
D5  
04H  
BBE(Lo Contour)  
BBE(Process)  
BBE Lo Contour  
BBE Process  
: 0dB to 15dB(1dB/step)  
: 0dB to 15dB (1dB/step)  
When all bits are “0”(=00H), BBE becomes off  
f)OUTPUT AND AUXILIARY SETTING  
BIT  
Select  
Address  
D4  
D3  
D2  
D1  
D0  
D7  
D6  
D5  
05H  
OUT  
SUR0  
AGC1  
AGC0  
AUX1  
AUX0  
Don’t Care Don’t Care  
OUT: ON/OFF Switch for OUTPUT  
“0” : OFF  
“1” : ON  
Surround Setting  
Surround Function  
Surround OFF  
SUR0(05H:D4) SUR(01H:D0),  
Remarks  
0
0
1
1
0
1
1
0
Surround OFF  
Surround Effect1  
Surround Effect2  
Simulated Stereo  
AGC Level Setting  
AGC Level  
SRS 3D-Stereo – Low Mode  
SRS 3D-Stereo – High Mode  
Simulated Stereo  
AGC1(D3) AGC0(D2)  
150mVrms  
0
0
1
1
0
1
0
1
300mVrms  
400mVrms  
540mVrms  
AUX1/AUX0: Auxiliary port High/Low  
“0” : Logic output ”Low”  
“1” : Logic output ”High”  
- 9 -  
NJW1155  
„MASTER VOLUME (Select Address : 00H)  
VOL  
Gain(dB)  
HEX  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
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  
- 10 -  
NJW1155  
„MASTER VOLUME (Select Address : 00H)  
VOL  
Gain(dB)  
HEX  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
-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  
-81  
-82  
-83  
-84  
Mute  
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  
0C  
09  
06  
03  
00  
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
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
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
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
0
0
0
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
1
0
0
1
1
1
0
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
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
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
- 11 -  
NJW1155  
„BALANCE(Select Address : 01H)  
Channel  
Select (CHS)  
D7  
Ach(Bch is attenuated)  
Bch(Ach is attenuated)  
0
1
BAL  
D4  
Gain(dB)  
D6  
D5  
D3  
D2  
0
-1  
-2  
-3  
-4  
-5  
-6  
-7  
-8  
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
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
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
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
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
-9  
-10  
-11  
-12  
-13  
-14  
-15  
-16  
-17  
-18  
-19  
-20  
-21  
-22  
-23  
-24  
-25  
-26  
-27  
-28  
-29  
-30  
Mute  
- 12 -  
NJW1155  
„TONE CONTROL BASS (Select Address : 02H)  
Bass  
Cut or Boost  
BCB  
D7  
Cut  
Boost  
0
1
BASS  
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  
-8  
-7  
-6  
-5  
15  
14  
13  
12  
11  
10  
9
8
7
6
5
-4  
-3  
-2  
-1  
4
3
2
1
0
0
- 13 -  
NJW1155  
„TONE CONTROL TREBLE (Select Address : 03H)  
Treble  
Cut or Boost  
BCT  
D7  
Cut  
Boost  
0
1
TREB  
Boost  
Gain(dB)  
Cut Gain(dB)  
D6  
D5  
D4  
D3  
-15  
-14  
-13  
-12  
-11  
-10  
-9  
-8  
-7  
-6  
-5  
15  
14  
13  
12  
11  
10  
9
8
7
6
5
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
-4  
-3  
-2  
-1  
4
3
2
1
0
0
- 14 -  
NJW1155  
„BBE (Lo Contour) / (Process) Gain Code (Select Address : 04H)  
Lo Contour  
Boost  
Process  
Cut Gain(dB)  
D7  
D6  
D5  
D4  
D3  
D2  
D1  
D0  
Gain(dB)  
-15  
-14  
-13  
-12  
-11  
-10  
-9  
-8  
-7  
-6  
-5  
15  
14  
13  
12  
11  
10  
9
8
7
6
5
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
-4  
-3  
-2  
4
3
2
-1  
1
0
0
- 15 -  
NJW1155  
INOTE  
1)The NJW1155 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 NJW1155 can be purchased from New Japan Radio Co.,  
Ltd.  
BBE Sound, Inc.  
5381 Production Drive  
Huntington Beach, CA 92649  
Tel:(714)897-6766  
Fax:(714)896-0736  
2)The SRS technology right incorporated in the NJW1155 is owned by SRS Labs, a U.S. Corporation and  
licensed to New Japan Radio Co., Ltd. SRS is protected under U.S. and foreign patents issued and/or pending.  
SRS and the  
, are trademarks of SRS Labs, Inc. in the United States and selected foreign countries.  
Neither the purchase of the NJW1155, nor the corresponding sale of audio enhancement equipment conveys  
the right to sell commercialized recording made with any SRS technology.  
SRS Labs requires that all users of the NJW1155 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  
www.srslabs.com  
3)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.  
[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.  
- 16 -  

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