NJM2199M-(T1) [NJRC]
Consumer Circuit, Bipolar, PDSO14, DMP-14;型号: | NJM2199M-(T1) |
厂家: | NEW JAPAN RADIO |
描述: | Consumer Circuit, Bipolar, PDSO14, DMP-14 ISM频段 光电二极管 商用集成电路 |
文件: | 总10页 (文件大小:63K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
NJM2199
SRS 3D SURROUND AUDIO PROCESSOR
■GENERAL DESCRIPTION
■PACKAGE OUTLINE
The NJM2199 is a SRS 3D surround audio processor
regenerating the 3D surround sound with two speakers.
It regenerates 3D surround sound from stereo input
only.
The features of wide operating voltage range, wide
dynamic range, low output noise are suitable for any
audio applications.
NJM2199D
■FEATURES
■ Operating Voltage
■ Low Supply Current
■ Low Output Noise
■ BYPASS Gain
(4.7 to 13V)
(5.7mA typ. at 3D Stereo mode)
(32µVrms typ. at 3D Stereo mode)
(0dB typ.)
■ BYPASS FUNCTION
■ WIDTH control
■ Internal Mode Control Switch
■ Bipolar Technology
■ Package Outline
(Through)
NJM2199M
NJM2199V
(2bit)
DIP14, DMP14, SSOP14
The SRS technology right incorporated in the NJM2199 are 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 NJM2199, 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 NJM2199 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
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NJM2199
■ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
Supply Voltage
SYMBOL
V+
RATINGS
15
UNIT
V
(DIP14)
(DMP14)
500
350
Power Dissipation
PD
mW
(SSOP14) 300
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
-40 to +85
°C
°C
-40 to +125
■ELECTRICAL CHARACTERISTICS (V+=12V,Ta=25°C, VIN=-10dBV(316mVrms) unless otherwise noted)
TEST CONDITION
PARAMETER SYMBOL
MIN.
TYP.
MAX.
UNIT
V
INPUT
WIDTH
VOLUME
OUTPUT
MODE
L
R
Operating
V+
-
-
-
-
-
-
-
-
-
-
4.7
2.9
2.9
12.0
5.7
13.0
8.6
Voltage
-
-
BYPASS
Operating
Icc
No Signal
V+/2
mA
V
Current
3D
Stereo
MAX
5.7
8.6
Reference
VREF
-
-
-
-
-
5.8
6.0
6.2
Voltage
f=1kHz
T.H.D.=3%
f=125Hz
T.H.D.=3%
f=125Hz
T.H.D.=3%
f=125Hz
T.H.D.=3% VIN
f=125Hz VIN
T.H.D.=3% VIN
f=125Hz VIN
T.H.D.=3% VIN
f=1kHz
L-R Output VIN
VIN
-
-
VIN
-
VIN
-
VIN
VIN
-
L
R
L
R
L
R
L
R
L
10.0
(2.51) (3.98)
-1.5 0.50
12.0
BYPASS
-
-
VIN
-
3D
Stereo
3D
Stereo
3D
Stereo
3D
Stereo
3D
MAX
MIN
MAX
MAX
MAX
MAX
-
(0.84) (1.08)
VIN
-
11.5
(3.76)
-
-
Maximum
VINMAX
dBV
(Vrms)
Input Voltage
-
0.45
(1.05)
-
-
-
VIN
VIN
-VIN
-VIN
11.9
(3.94)
-
R
L
R
-7.50
(0.42) (0.53)
-5.50
-
Stereo
Channel
CHBAL
-
VIN
-
L
R
3D
Stereo
-1.0
0.0
1.0
dB
Valance
- 2 -
NJM2199
■ELECTRICAL CHARACTERISTICS (V+=12V,Ta=25,°C unless otherwise noted)
TEST CONDITION
PARAMETER SYMBOL
MIN.
TYP.
-110
(3.16) (17.8)
-90 -85
(31.6) (56.2)
MAX.
-95
UNIT
INPUT
WIDTH
VOLUME
OUTPUT
MODE
L
R
Rg=0Ω
A-Weighte
L
R
0
0
0
BYPASS
-
MAX
-
-
-
dB
(µVrms)
Output Noise
VNOISE
Rg=0Ω
A-Weighte
L
R
3D
Stereo
0
VIN
-
-
VIN
L
R
f=1kHz
f=1kHz
f=1kHz
f=125Hz
f=125Hz
f=125Hz
BYPASS
-
0.005
0.1
0.0
11.4
0.5
8.8
-
0.01
1.0
Total
Harmonic
Distortion
T.H.D
GBypass
%
VIN
-
-
VIN
L
R
3D
Stereo
MAX
-
-
VIN
-
-
VIN
-
L
R
L
Bypass Gain
SRS Gain
BYPASS
-1.0
9.4
-1.5
6.8
2.0
0.0
1.0
dB
VIN
-
3D
Stereo
MAX
MIN
MAX
-
13.4
2.5
VIN
R
VIN
-
-
VIN
L
R
3D
Stereo
GSRS
dB
V
-
VIN
VIN
-
L
R
3D
Stereo
10.8
V+
VIN
High Level
VIN
Low Level
=
-
-
-
-
-
-
-
-
Mode Select
Control
VMODE
=
Voltage
-
-
0.7
■MODE SWITCH
MODE
BYPASS
3D Stereo
MODE
L
H
- 3 -
NJM2199
■PIN CONFIGURATION
14
13
12
11
10
9
8
1.FIL1
2.FIL2
3.FIL3
4.VOL2
5.VOL1
6.VrefIN
7.Vref
8.V+
9.GND
10.MODE
11.ROUT
12.LOUT
13.RIN
14.LIN
1
2
4
5
6
3
7
■BLOCK DIAGRAM
1
2
3
4
5
10
BYPASS
LIN 14
12 LOUT
3D-STEREO
VREF
BYPASS
11 ROUT
RIN 13
3D-STEREO
VREF
V+
VREF
GND
GND
9
8
6
7
- 4 -
NJM2199
■TERMINAL DESCRIPTION
PIN No. SYMBOL
FUNCTION
Filter Input
EQUIVALENT CIRCUIT
VOLTAGE
V+
V+
1
FIL1
V+/2
V+/2
V+/2
14.33k
V+
2
3
4
FIL2
Filte Input
1.5k
V+
FIL3
Filter Input
3.01k
V+
VOL2
WIDTH VR Input
V+/2
150
- 5 -
NJM2199
■TERMINAL DESCRIPTION
PIN No.
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
V+
V+
5
VOL1
WIDTH VR Output
V+/2
150
V+
6
7
8
VREFIN
VREF
V+
Reference Voltage Input
Reference Voltage
Power Supply
V+/2
V+/2
V+
400
V+
V+
- 6 -
NJM2199
■TERMINAL DESCRIPTION
PIN No. SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
VOLTAGE
9
GND
GND
0V
V+
10
11
12
MODE1
ROUT
LOUT
Mode Control
Rch Output
Lch Output
0V
150
V+
V+
V+/2
V+
V+
V+/2
- 7 -
NJM2199
■TERMINAL DESCRIPTION
PIN No.
SYMBOL
FUNCTION
Rch Input
EQUIVALENT CIRCUIT
VOLTAGE
V+
13
RIN
V+/2
150
VREF
V+
14
LIN
Lch Input
V+/2
150
VREF
- 8 -
NJM2199
■APPLICATION CIRCUIT
3D Stereo
BYPASS
GND
GND
GND
14
13
12
10
8
11
9
NJM2199
1
2
3
4
5
6
7
GND
GND
GND
GND
GND
GND
Parts No.
Value
Tolerance
±5%
Parts No.
Value
Tolerance
±20%
±20%
±5%
C1
C2
C3
C4
0.033µF
0.01µF
0.47µF
1µF
C5,C6
100µF
10µF
0.33µF
10k
±5%
±5%
±20%
C7,C8,C9,C10,C11
C12
R1
±5%
- 9 -
NJM2199
■TYPICAL CHARACTERISTICS
NJM2199 GAIN STRUCTURE
a:BYPASS Mode
Vin=-10dBV Lch Vout=Lch
→
b:3D-Stereo Mode Vin=-10dBV Lch Vout=Lch
→
c:3D-Stereo Mode
Vin=-10dBV Lch Vout=Rch
→
10
5
b
c
0
-5
-10
-15
a
-20
10
100
1k
10k
100k
Frequency f [Hz]
[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.
- 10 -
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