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NTE1863 Datasheet(PDF) 3 Page - NTE Electronics

Part # NTE1863
Description  Integrated Circuit Single−Chip Signal Processor for Color TV
PDF  4 Pages
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Manufacturer  NTE [NTE Electronics]
Direct Link  http://www.nteinc.com
Logo NTE - NTE Electronics

NTE1863 Datasheet(HTML) 3 Page - NTE Electronics

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Operating Characteristics (Cont’d): (TA = +25°C, VCC = V9 = V11 = 9V, ICC = I20 = 13mA unless
otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
SIF AF (Cont’d) (fs = 4.5MHz)
AF Maximum Output Voltage
V04max Output level at which AF amp
output distortion is 10%
2.0
3.0
−
Vrms
AF Electronic Attenuator Range
ATT
Vi = 200mVrms, f = 400Hz
70
80
−
dB
Video
Soft Video Tone Variable Range
∆Soft
f = 2MHz, 100mVP−P,
video tone VR: 4V
→ 0V
−6
−4
−2
dB
Sharp Video Tone Variable Range
∆Sharp f = 2MHz, 100mVP−P,
video tone VR: 4V
→ 9V
8
11
14
dB
Video Voltage Gain
GV
f = 100kHz, 100mVP−P,
contrast VR: 9V, video tone VR: 4V
17
20
23
dB
Contrast Control Center
CCEN
f = 100kHz, 100mVP−P,
contrast VR: 6V
0.45
0.57
0.69
VP−P
Contrast Variable Range
∆CV
Contrast VR: 3V
→ 9V
19
21
23
dB
Bright Control
BRH
Bright VR: 2V
5.8
−
−
V
BRCEN
Bright VR: 4.5V
2.6
3.1
3.6
V
BRL
Bright VR: 7V
−
−
1.2
V
Frequency Response
fV
Contrast VR: 6V,
video tone VR: 4V, 3dB down
88
93
−
%
Chroma
ACC Amplitude Characteristics
ACC1
+6dB
−3
0
+3
dB
ACC2
−20dB
−7
−
+2
dB
ACC Phase Characteristics
ACCP1
+6dB
−3
0
+3
deg
ACCP2
−20dB
−7
−
+7
deg
Killer Operating Point
EK
−51
−44
−37
dB
Color Control Minimum
ECmin
Color VR: 0V, Contrast VR: 9V
−
−
30
mVP−P
Color Residue Color Control Center
EC CEN Color VR: 4.5V, Contrast VR: 6V
1.6
2.4
3.2
VP−P
Minimum Demodulator Output
ECmax
Color VR: 9V, Contrast VR: 9V
4.0
5.0
−
VP−P
Contrast Color Variable Range
∆CC
Color VR: B−Y = 2.5mVP−P,
Contrast VR: 3V
→ 9V
17.5
19.0
20.5
dB
Tint Control Center
TCEN
Tint VR: 4.5V, Color VR: 4.5V,
Contrast VR: 6V
−16
−4
+8
deg
Tint Variable Range
∆T
Tint VR: 0V
← 4.5V → 9V,
Color VR: 4.5V, Contrast VR: 6V
±40
−
−
deg
APC Pull−In Range
∆fAPC
±350
−
−
Hz
Demodulator Output Ratio
R/B
Monochrome signal,
Contrast VR: 6V,
Color VR: B−Y = 1Vpo
0.81
0.90
0.98
times
G/B
Monochrome signal,
Contrast VR: 6V,
Color VR: B−Y = 1Vpo
0.24
0.30
0.38
times



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