NJW1106 [NJRC]
DOLBY PRO LOGIC SURROUND DECODER; 杜比定向逻辑环绕声解码器
| 型号： | NJW1106 |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | DOLBY PRO LOGIC SURROUND DECODER |
| 文件： | 总6页 (文件大小：126K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJW1106
PPRELIMINARY
DOLBY PRO LOGIC SURROUND DECODER
n GENERAL DESCRIPTION
n PACKAGE OUTLINE
The NJW1106 is a surround processor including all of the
necessary circuits of Dolby Pro Logic Surround decoder and
digital delay.
All of internal statuses are controlled by I2C BUS interface.
In addition to Dolby Pro Logic Surround function, it
performs easily other surround function such as Hall, Live,
Disco and others.
NJW1106FC2-80
NJW1106FC2
Dolby and double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.
San Francisco, CA94103-4813.USA.
This device is available only to licensees of Dolby Lab.
Licensing and application information may be obtained from Dolby Lab.
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.
n FEATURES
l Operating Voltage : VCC=10V(Analog Block), VDD=5V(Digital Block)
l Digital Delay on chip
l I2C BUS Interface
l Bi-CMOS Technology
l Package Outline
SDA, SCL
QFP80, QFP100
n FUNCTION
[Dolby Pro Logic Surround]
l Automatic input balance
l Noise sequencer
[Other Surround]
l Surround Signal Selector
(L+R, L-R, EXTIN)
l Adaptive matrix
l Front mixing control
l Digital time delay
(15,20,25,30,40,50,60msec.)
[Other Function]
l Center channel control (Wide, Normal, Phantom, Off)
l Modified B-type noise reduction
l 7kHz low-pass filter
l Dolby 3 stereo mode
l Digital time delay (15,20,25,30msec.)
l Digital auxiliary outputs
(AUX0-AUX7)
n SYSTEM BLOCK DIAGRAM
LIN
Center Mode
LOUT
Input Autobalance
Noise Sequencer
Adaptive Matrix
RIN
COUT
ROUT
L+R
L-R
Modified
BNR
Delay
EXTIN
SOUT
7KHz
LPF
I2C Interface
ADD/SUB
SW. Controller
Ver.1.0
- 1 -
NJW1106
n ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
Supply Voltage
SYMBOL
RATING
UNIT
V
VCC
VDD
13
6.5
(QFP80) 1.3
(QFP100) 1.3
Power Dissipationó
PD
W
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
-40 to +85
°C
°C
-40 to +150
*On board
n ELECTRICAL CHARACTERISTICS (VCC=10V, VDD=5V, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
XOVERALL
Supply Voltage Range
Supply Current
VCC
VDD
ICC
9
4.5
-
10
5
13
5.5
V
V
No Signal
37
6
50
mA
mA
V
IDD
No Signal
-
10
Reference Voltage
Threshold Voltage
VREF
Vthh
Vthl
No Signal
3.6
0.7VDD
0.0
4.0
-
4.4
Digital input high level
Digital input low level
VDD
0.3VDD
V
-
V
XINPUT AUTO BALANCE
Capture Range
CPR
CER
-
-
5
4
-
-
Error Correction
XADAPTIVE MATRIX (0dB=300mVrms, f=1kHz at Cin Cout)
Output Level Accuracy
relative to Cch
'Vol
L,R,S’ch.out
-0.5
0
0.5
dB
Matrix Rejection relative
Headroom
MR
L,R,S’ch.out
25
15
-
40
17
-
-
dB
dB
%
HR-AM
VCC=9V at THD=1%
Total Harmonic Distortion
THD-AM L,R,C,S’ch.out at 4ch.mode
L,R,ch.out at 2ch.mode
0.05
0.002
80
0.2
0.1
-
-
%
Signal to Noise Ratio
SNAM
Rg=0,wt:CCIR-ARMat 4ch.mode
L,R,ch.out at 2ch.mode
75
93
dB
dB
100
-
XNOISE SEQUENCER
Output Noise Level
Vno
-15.0
-0.5
-12.5
0.0
-10.0
0.5
dB
dB
Output Noise Level
'Vno
L,R,S’ch.out
Accuracy relative to Cch
XMODIFIED B-TYPE NOISE REDUCTION (0dB=300mVrms, f=100Hz at Sin Sout)
Voltage Gain
GV-NR
DEC1
DEC2
DEC3
DEC4
Vin=0dBd,f=100Hz
Vin=0dBd,f=1kHz
-
9.5
-0.1
-1.5
-3.4
-5.3
0.07
17
-
dB
dB
dB
dB
dB
%
Decode Responce1
Decode Responce2
Decode Responce3
Decode Responce4
Total Harmonic Distortion
Headroom
-1.6
-3.0
-4.9
-6.8
-
1.4
0.0
-1.9
-3.8
0.3
-
Vin=-15dBd,f=1.4kHz
Vin=-20dBd,f=1.4kHz
Vin=-40dBd,f=5kHz
THDNR Vin=0dBd,f=1kHz
HRNR
SNNR
VCC=9V at THD=1%
15
dB
dB
Signal to Noise Ratio
Rg=0,weightted:CCIR/ARM
73
78
-
Ver.1.0
- 2 -
NJW1106
n ELECTRICAL CHARACTERISTICS (VCC=10V, VDD=5V, Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
XOTHER SURROUND
Total Harmonic Distortion
THDOS Vin=0dBd,f=1kHz
L+R,L-R output
-
0.05
17
0.2
dB
dB
dB
Headroom
HROS
VCC=9V at THD=1%
L+R,L-R mode
15
75
-
-
Signal to Noise Ratio
SNOS
Rg=0,weighted:CCIR/ARM
L+R,L-R mode
80
XDIGITAL TIME DELAY
Delay Time
Td
fOSC=4MHz
12.4
17.5
22.6
27.7
38.0
48.2
58.4
-3.0
-
15.4
20.5
25.6
30.7
41.0
51.2
61.4
0.0
18.4
23.5
28.6
33.7
44.0
54.2
64.4
3.0
ms
ms
ms
ms
ms
ms
ms
dB
%
Total Gain
Gv
Total Harmonic Distortion
THD
Vin=0.3Vrms
f=1kHz
Td=15.4ms
Td=20.5ms
Td=25.6ms
Td=30.7ms
Td=41.0ms
Td=51.2ms
Td=61.4ms
0.3
0.6
-
0.3
0.6
%
30kHz LPF
-
0.4
0.8
%
-
0.5
1.0
%
-
0.6
1.2
%
-
0.7
1.4
%
-
0.8
1.6
%
Maximum Output Voltage
Output Noise Voltage
Vomax Vin:f=1kHz
30kHz LPF,THD=3%
1.5
1.8
-
Vrms
No
Rg=600:
Vin=0Vrms
JIS-A
Td=15.4ms
Td=20.5ms
Td=25.6ms
Td=30.7ms
Td=41.0ms
Td=51.2ms
Td=61.4ms
-
-
-
-
-
-
-
-85
-85
-85
-80
-80
-80
-75
-75
-75
-75
-70
-70
-70
-65
dBV
dBV
dBV
dBV
dBV
dBV
dBV
XDIGITAL AUXILIARY OUTPUT
Low Level Output
VOL
VOH
Output Current=-1mA
Output Current=1mA
0.0
-
-
0.3VDD
VDD
dB
dB
High Level Output
0.7VDD
Ver.1.0
- 3 -
NJW1106
n PACKAGE OUTLINE (QFP100-C2)
0 - 10°
23.9±0.4
20.0±0.3
51
80
81
50
100
31
30
1
0.65
0.30±0.1
0.12
M
0.8±0.1
n PIN CONNECTION
0.15
Pin No.
1
Pin Name
RLC3
RLC8
RLC6
LLI
Pin No.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Pin Name
NC
Pin No.
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
Pin Name
NC
Pin No.
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
Pin Name
DBIN
DBC1
DBC2
DBC3
LOUT
ROUT
COUT
SOUT
CMC
SMRO
SMRI
EXTIN
VREF
IREF
PSC3
PSC6
PSC2
PSC5
PSC1
PSC4
RLC5
RLC2
RLC1
RLC4
RLC7
2
NC
NC
3
NC
NC
4
NC
NC
5
LBPF
RLI
NC
NC
6
VSS
SM0
SM1
AUX7
AUX6
AUX5
AUX4
AUX3
AUX2
AUX1
AUX0
RST
NC
NC
7
RBPF
LT
NC
8
NC
9
RT
NC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
LIN
NC
RIN
NC
HOLDC
NGC3
NGC2
NGC1
GND
MD1
MD2
VSS
NC
VDD
VCC
SDOUT
LPF1IN
LPF1OUT
OPA1IN
OPA1OUT
CC1
SDA
SCL
NC
CLK2
CLK1
VDD
NC
CC2
NC
OPA2IN
OPA2OUT
LPF2IN
LPF2OUT
LPFIN
NC
NC
NC
NC
Ver.1.0
- 4 -
NJW1106
n PACKAGE OUTLINE (QFP80-C2)
0 - 10°
23.9±0.4
20.0±0.3
64
41
40
65
80
25
1
24
0.8
0.35±0.1
0.12
M
0.8±0.1
0.15
n PIN CONNECTION
Pin No.
1
Pin Name
MD2
Pin No.
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Pin Name
NC
Pin No.
Pin Name
DBC3
LOUT
ROUT
COUT
SOUT
CMC
SMRO
SMRI
EXTIN
VREF
IREF
PSC3
PSC6
PSC2
PSC5
PSC1
PSC4
RLC5
RLC2
RLC1
Pin No.
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Pin Name
RLC4
RLC7
RLC3
RLC8
RLC6
LLI
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
2
MD2
VDD
3
VSS
VCC
VCC
4
SM0
5
SM1
SDOUT
SDOUT
LPF1IN
LPF1OUT
OP1IN
OP1OUT
CC1
6
AUX7
AUX6
AUX5
AUX4
AUX3
AUX2
AUX1
AUX0
RST
7
LBPF
RLI
8
9
RBPF
LT
10
11
12
13
14
15
16
17
18
19
20
RT
CC2
LIN
OP2IN
OP2OUT
LPF2IN
LPF2OUT
LPFIN
DBIN
RIN
HOLDC
NGC3
NGC2
NGC1
GND
MD1
NC
SDA
SCL
NC
CLK2
CLK1
DBC1
DBC2
MD1
Ver.1.0
- 5 -
NJW1106
MEMO
[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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