NJM2527 Ver la hoja de datos (PDF) - Japan Radio Corporation
Número de pieza
componentes Descripción
Fabricante
NJM2527 Datasheet PDF : 34 Pages
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NJM2527
s ELECTRICAL CHARACTERISTICS
(Ta=25°C,VCC1=5V, VCC2=5V,TP20=TP31=TP45=2.5V,
TP19=2.8V,TP7=5V,TP38=1V,TP39=3V,TP44=0V,SW13=SW7=L)
PARAMETER
SYMBOL
TEST CONDITION (TP=IC Pin No.)
MIN.
ACC Characteristic
(NTSC)
ACC Characteristic
(PAL)
Color Control Gain
Variable Range
APC Capture Range
(Input Composite
Signal, NTSC)
APC Capture Range
(Input Y/C Signal,
NTSC)
GA1
GA 2
GA 3
GA 4
Gc1
Gc2
fA1
fA2
fA3
fA4
SG11 applied to TP9, SG2 applied to
TP11, 0.7V applied to TP38,SG6
(3.579545MHz, 300mVpp typical swing)
applied to TP13, Vo1, Vo2 and Vo3
define output swing of TP2 at set SG6
on 0dB, +6dB, -25dB toward 0.3Vpp.
GA1=20LOG(Vo2/Vo1)
GA2=20LOG(Vo3/Vo1)
-
-15.0
SG11 applied to TP9, SG2 applied to
TP11, 0.7V applied to TP38,SG6
(4.43MHz, 300mVpp typical swing)
applied to TP13,TP19=L.Vo1, Vo2 and
Vo3 define output swing of TP2 at set
SG6 on 0dB, +6dB,-25dB toward
0.3Vpp.
GA3=20LOG(Vo2/Vo1)
GA4=20LOG(Vo3/Vo1)
SG11 applied to TP9, SG2 applied to
TP11, 0.7V applied to TP38,SG6
(3.579545MHz,typical Swing 300mVpp)
applied to TP13.
Vo1, Vo2 and Vo3 define output swing
of TP2 at TP20=0V, 2.5V, 5.0V.
GC1=20LOG(Vo1/Vo2)
GC2=20LOG(Vo3/Vo2)
SG11 applied to TP9, SG2 applied to
TP11, SG6 (3.579545MHz,
300mVpp typical swing) applied to
TP13 or TP28. This item is difference
between the input frequency and
3.579545 MHz at work out 2V of TP16
voltage by variable the BURST
frequency.
fA1=when approach BURST
frequency from low frequency.
fA2= when approach BURST
frequency from high frequency
at
SW13=H,TP13(B)=0V,VIDEOIN=SG6
fA3=when approach BURST
frequency from low frequency.
fA4= when approach BURST
frequency from high frequency
at SW13=L,TP13=SG6
-
-15.0
-70
2.0
-
+700
-
+700
TYP.
0.0
-10.0
0.0
-10.0
-50
4.0
-2900
+1500
-2900
+1500
MAX.
2.0
-
2.0
-
-40
-
-700
-
-700
-
UNIT
dB
dB
dB
Hz
Hz
Ver.3
-4-
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