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PDF NJM2191 Data sheet ( Hoja de datos )
| Número de pieza | NJM2191 | |
| Descripción | SRS 3D Stereo/SRS Headphone | |
| Fabricantes | JRC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de NJM2191 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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NJM2191
PRERMINARY
SRS 3D Stereo & SRS HEADPHONE AUDIO PROCESSOR
sGENERAL DISCRIPTION
The NJM2191 is a SRS 3D Stereo and SRS HEADPHONE
audio processor. The 3D Stereo regenerates 3D surround sound
with only two speakers, and also the SRS HEADPHONE provides
a realistic and spacious listening experience through standard
headphones.
The NJM2191 is suitable for mini component, CD radio
cassette, multimedia speaker system for PC and others.
sPACKAGE OUTLINE
sFEATURES
q Operating Voltage
4.7 to 13V
q Low Operating Current
10.0 mA typ. at 3D Stereo Mode
11.0mA typ. at SRS HP Mode
q Low Output Noise
17.8µVrms typ.at 3D Stereo Mode
17.8µVrms typ at SRS HP Mode
q Bypass Gain
0dB typ.
q Sound Field Adjustment by Width Volume
q Internal Mode Switch
3D Stereo / SRS HP
q Bipolar Technology
q Package Outline
SDIP30, SDMP30
NJM2191L
NJM2191M
The SRS 3D Stereo and HEDPHONE technology right incorporated in the NJM2191 are owned by SRS Labs, a U.S. Corporation
and licensed to New Japan Radio Co., Ltd. SRS 3D Stereo and HEDPHONE is protected under U.S. and foreign patents issued
and/or pending. SRS 3D Stereo and HEDPHONE and the , are trademarks of SRS Labs, Inc. in the United States and
selected foreign countries. Neither the purchase of the NJM2191, 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 NJM2191 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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1 page  
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sBLOCK DIAGRAM
Lch in 30
VREF
Rch in 29
-
VREF
3D Stereo SW 18
SRS HP SW 19
SW 4
SW 3
SW2
SW 1
HPLin 1
VREF
HPRin 2
-
VREF
sPIN DESCRIPTION
28 27 26 24 23
-
+
VREF
+
-
34 5 6 8
7
PIN No.
18,19
NJM2191
MIX
MIX
BYPASS
SW1
3D Stereo
BYPASS
SW2
3D Stereo
21 Lch out
20 Rch out
V+
50k
50k
VREF
GND
BYPASS
MIX
SW3
SRS HP
BYPASS
MIX
SW4
SRS HP
16 V+
25 VREF IN
17 GND
22 VREF
10 HPLout
11 HPRout
PIN No.
10,11,20,21,22,23
PIN No.
1,2,4,5,6,8,9,24,
25,26,27,28,29,30
PIN No.
3,7
-5-
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet NJM2191.PDF ] | |
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