Nombre de pieza
         Descripción
NTE844

 Integrated Circuit Single Chip TV Chroma/Luminance Processor ( 3 Page)


NTE
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Typical Performance Characteristics:
Function
Typical Data
Nominal Supply
11.2V
Nominal Dissipation
500mW
Oscillator Stability
Supply Variation 10–14 V
5Hz
Variation with Temperature
(
∆T = +50°C)
25Hz
AFPC Characteristics
DC Loop Gain
33Hz/Degree
Pull–In Range
±500Hz
ACC Characteristic
100% Chroma Input Level
250mVp–p on Red Bar
3dB Point
at 20% Nominal Input Level
Hue–Control Range
100
°
Saturation–Control Range
40dB Min
Demodulator Characteristics:
Relative
Amplitude
Angle
R – Y
1.0
93
°
B – Y
1.2
2
°
G – Y
0.3
258
°
Bandwidth (Chroma)
900kHz
Flesh Control
Primary Control in the +1 Half–Plane
Chroma Overload Control
Two Levels
Picture Control
40dB
Brightness Control
Black Level Clamped on 3V to 5V Level
Beam Limiting
On Picture and Brightness Controls
Luma Bandwidth
5MHz Min
Sandcastle Input
1.2V to 2.3V
Blanking
> 3.3V
Burst gate
Maximum Linear Output
R
5V
G
3V
B
3.7V
1  2  3 



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