|
|
PDF NJW1130A Data sheet ( Hoja de datos )
| Número de pieza | NJW1130A | |
| Descripción | SOUND PROCESSOR with SOUND ENHANCEMENT | |
| Fabricantes | New Japan Radio | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de NJW1130A (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
www.DataSheet4U.com
NJW1130A
PPRELIMINARY
SOUND PROCESSOR with SOUND ENHANCEMENT
s GENERAL DESCRIPTION
The NJW1130A is a sound processor with sound
enhancement (BBE). It includes all of functions processing
audio signal for TV, such as tone control, balance, volume,
mute, and AGC functions.
Also the NJW1130A performs surround and sound
enhancement. The sound enhancement regenerates high
definitive and nearly real sound.
All of internal status and variables are controlled by I2C
BUS interface.
s PACKAGE OUTLINE
NJW1130G
s FEATURES
q Operating Voltage
(8 to 13V)
q I2C BUS Interface
q BBE Sound Enhancement (Low Boost and High Boost: 15dB max.)
q Internal 6 Input Audio Selectors and Monitor Output
q The AGC circuit reduces volume difference among input sources.
q Matrix Surround
q Bi-CMOS Technology
q Package Outline
SOP40
s BLOCK DIAGRAM
BBE BBE
MON a AGC1 1a 2a
TONE TONE
PS Ha La
OUTa
LINEa
IN1a
IN2a
IN3a
IN4a
IN5a
IN6a
IN1b
IN2b
IN3b
IN4b
IN5b
IN6b
Input
Selector
BBE
Volume
Tone
Volume
AGC
Surround
4.5dB
Control
Logic
Input
Selector
BBE
Volume
MON b AGC2 BBE BBE
1b 2b
Tone
Volume
4.5dB
Bias
TONE TONE
Hb Lb
OUTb LINEb Vref
DataSheet4 U .com
CVA
CVB
CTH
CTL
AUX0
AUX1
SDA
SCL
GND
VCC
Ver.2.0
-1-
1 page  
www.DataSheet4U.com
NJW1130A
q AGC CONTROL: AGC=”1” (AGC-ON)
PARAMETER
SYMBOL
TEST CONDITION
AGC BOOST
AGC FLAT
AGC CUT
AGCBST
AGCFLT
AGCCUT
Vin=50mVrms
Vin=150mVrms
Vin=2Vrms
q SURROUND CONTROL: SUR=”1” (SURROUND-ON)
PARAMETER
SYMBOL
TEST CONDITION
SURROUND MIX 1
SURROUND MIX 2
SURROUND DEF
DC Offset
SRMIX1
SRMIX2
SRDEF
SRDC
Ain → Bout
Bin → Aout
Ain-Bin(-180deg)
SUR=”0” → “1”
q BBE (BBE-ON)
PARAMETER
BBE Low Frequency
Boost Range
BBE High Frequency
Boost Range
SYMBOL
TEST CONDITION
BBELOW BBE-Low=”1111”,f=10kHz
BBEHIGH BBE-High=”1111”,f=50kHz
MIN.
1.5
-2.5
-14
MIN.
-2.0
-2.0
8.0
-1.0
MIN.
-
-
TYP.
3.5
0.0
-10
MAX.
5.5
2.5
-6.0
TYP.
0.0
0.0
10.0
0.0
MAX.
2.0
2.0
12.0
1.0
TYP.
15.0
15.0
MAX.
-
-
UNIT
dB
dB
dB
UNIT
dB
dB
dB
V
UNIT
dB
dB
DataSheet4 U .com
Ver.2.0
-5-
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet NJW1130A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| NJW1130A | SOUND PROCESSOR with SOUND ENHANCEMENT | New Japan Radio |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |