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PDF NJM2195 Data sheet ( Hoja de datos )
| Número de pieza | NJM2195 | |
| Descripción | SRS WOW | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2195 (archivo pdf) en la parte inferior de esta página. Total 18 Páginas | ||
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SRS WOW AUDIO PROCESSOR
NJM2195
sGENERAL DESCRIPTION
The NJM2195 is a SRS WOW audio processor, based
on the technology of SRS Labs, Inc.
It includes SRS 3D Stereo regenerating 3D surround
sound with stereo input, TruBass providing rich bass
sound and FOCUS improving sound orientation.
The NJM2195 is suitable for audio application such as
TV, CD radio-cassette, Car Audio, speaker system for
PC and others.
sPACKAGE OUTLINE
NJM2195L
NJM2195GK1
sFEATURES
qOperating Voltage
4.7 to 13V
NJM2195FJ1
qWOW Function
qPunch Control for TruBass effect
qLF Elevation Control for FOCUS effect
qWidth Control for SRS 3D Stereo effect
qBypass Function (Through)
qInternal Mode Switch
qBipolar Technology
qPackage Outline
SDIP42, SOP40-K1, QFP48-J1, SSOP44
NJM2195V
The WOW technology right incorporated in the NJM2195 are owned by SRS Labs, a U.S. Corporation and licensed to New Japan
Radio Co., Ltd. Purchaser of NJM2195 must sign a license for use of the chip and display of the SRS Labs trademarks. Any products
incorporating the NJM2195 must be sent to SRS Labs for review. WOW is protected under U.S. and foreign patents issued and/or
pending. WOW, SRS and the symbol are trademarks of SRS Labs, Inc. in the United States and selected foreign countries. Neither
the purchase of the NJM2195, nor the corresponding sale of audio enhancement equipment conveys the right to sell commercialized
recordings made with any SRS technology.
SRS Labs requires all set makers to comply with all rules and regulations as outlined in the SRS Trademark Usage Manual separately
provided.
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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sBLOCK DIAGRAM (QFP48)
NJM2195
36 35 34 33 32 31 30 29 28 27 26 25
NC 37
24 NC
FFL3 38
FFL2 39
FOCUS
MODE
23 MODE2
22 MODE3
FFL1 40
INR 41
INL 42
C3 43
C4 44
FILOUT 45
FIL1 46
FIL2 47
LR
H
L
H
L
MODE1
+
L+R
+
+
+
+
+
+
+
+
−
L-R
TruBass
MODE2
H
L
-1
MODE3
H
L
3D Stereo
21 VREF
20 VREFIN
19 V+
18 GND
17 SVOL1
16 SVOL2
15 SFIL3
14 SFIL2
NC 48
13 NC
1 2 3 4 5 6 7 8 9 10 11 12
sBLOCK DIAGRAM (SSOP44)
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
MODE
L
L
H
FOCUS
H
R
L
MODE1
MODE2
TruBass H
L
MODE3
3D Stereo H
L
-1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
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sPIN DESCRIPTION
No.
SDIP SOP QFP SSOP
42 40 48 44
SYMBOL
FUNCTION
28 27 27 30
35 33 33 36
39 37 39 40
TP1
FFR2
FFL2
Test Pin
Filter
Filter
33 31 31 34
37 35 35 38
TP2
TP3
Test Pin
Test Pin
NJM2195
EQUIVALENT CIRCUIT
V+ V+
V+
NOTE
V+/2
150
V+
-
41 39 41 42
42 40 42 43
INR
INL
Rch Input
Lch Input
4 4 46 5
FIL1
Filter
V+ V+
V+
150 V+/2
VREF
V+ V+
V+
VREF
V+/2
- 11 -
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet NJM2195.PDF ] | |
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