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componentes Descripción
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NJW1144
AUDIO PROCESSOR
Japan Radio Corporation
NJW1144 Datasheet PDF : 24 Pages
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NJW1144
s
ELECTRICAL CHARACTERISTICS
( Ta=25
°
C, V
+
=9V, Rg=600
Ω
, R
L
=47k
Ω
, Vin=100mVrms/1kHz)
q
TONE CONTROL
(Tone Control-ON)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
High Frequency Boost
High Frequency Flat
High Frequency Cut
Low Frequency Boost
Low Frequency Flat
Low Frequency Cut
HF
BST
HF
FLT
HF
CUT
LF
BST
LF
FLT
LF
CUT
TREBLE=+15dB, f=10kHz
TRBE=0dB, f=10kHz
TREBLE=-15dB, f=10kHz
BASS=+15dB, f=100Hz
BASS=0dB, f=100Hz
BASS=-15dB, f=100Hz
12.5
-2.0
-17.5
12.5
-2.0
-17.5
15.0
0.0
-15.0
15.0
0.0
-15.0
17.5
2.0
-12.5
17.5
2.0
-12.5
UNIT
dB
dB
dB
dB
dB
dB
q
SUB-TONE CONTROL
PARAMETER
High Frequency Boost
High Frequency Flat
High Frequency Cut
Low Frequency Boost
Low Frequency Flat
Low Frequency Cut
(Sub-Tone Control-ON)
SYMBOL
TEST CONDITION
SHF
BST
SHF
FLT
SHF
CUT
SLF
BST
SLF
FLT
SLF
CUT
SUB-TREBLE=+3dB,
f=10kHz
SUB-TREBLE=0dB,
f=10kHz
SUB-TREBLE=-3dB,
f=10kHz
SUB-BASS=+3dB,
f=100Hz
SUB-BASS=0dB,
f=100Hz
SUB-BASS=-3dB,
f=100Hz
q
AGC
(AGC-ON)
PARAMETER
AGC BOOST
AGC FLAT 1
AGC FLAT 2
AGC FLAT 3
AGC FLAT 4
AGC CUT
SYMBOL
AGC
BST
AGC
FLT1
AGC
FLT2
AGC
FLT3
AGC
FLT4
AGC
CUT
TEST CONDITION
Vin=50mVrms
Vin=300mVrms
Vin=400mVrms
Vin=500mVrms
Vin=600mVrms
Vin=2Vrms
MIN.
2.0
-2.0
-4.0
2.0
-2.0
-4.0
TYP.
3.0
0.0
-3.0
3.0
0.0
-3.0
MAX.
4.0
2.0
-2.0
4.0
2.0
-2.0
UNIT
dB
dB
dB
dB
dB
dB
MIN.
1.5
-2.5
-2.5
-2.5
-2.5
-14
TYP.
3.5
0.0
0.0
0.0
0.0
-10
MAX.
5.5
2.5
2.5
2.5
2.5
-6.0
UNIT
dB
dB
dB
dB
dB
dB
q
BBE
(BBE-ON)
PARAMETER
BBE Low Frequency
Boost Level
BBE High Frequency
Boost Level
SYMBOL
TEST CONDITION
BBE
LOW
BBE-Low=+15dB
BBE
HIGH
BBE-High=+15dB
MIN.
-
-
TYP.
15.0
15.0
MAX.
-
-
UNIT
dB
dB
- 4-
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