NJW1155M [NJRC]
Tone Control Circuit, 2 Channel(s), BICMOS, PDSO30, SDMP-30;型号: | NJW1155M |
厂家: | 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 | 下载: | 下载PDF数据表文档文件 |
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
BBE1a
BBE2a
BBE2b
TONEDC1a
TONEDC2a
TONE-Ha
TONE-La
TONEDC1b
TONEDC2b
TONE-Hb
TONE-Lb
OUTb
OUTa
AGC
SRS-FIL2
VREF
SRS/SS-FIL1
VOL2 INa
BBEOUTa
VOL2 INb
AUX0
AUX1
SCL
GND
Vcc
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=600Ω, RL=47kΩ, 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 4kΩ (Connected to +5V)
Load capacitance 200pF (Connected to GND)
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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