NTE1410
Integrated Circuit
Chroma Video Signal Processor
Description:
The NTE1410 is an integrated circuit in a 28Lead DIP type package designed for all color TV video
and chrominance signal process circuits.
Features:
D
The NTE1410 provides a total video and chrominance signal processing circuitry, allowing
compact set design
D
Incorporating luminance signal mixing circuit and provides R.G.B. original color output
D
All DC control system for simplicity of wiring (color, tint, contrast, picture, luminance)
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Supply Voltage, V
CC
14.4V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Voltage
V
114
0V to 14.4V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
3,4,7,8,9,1014
0V to V
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
2014
V
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V
2414
6V to V
114
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Circuit Current, I
26
, I
27
, I
28
40mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation (T
A
= +70
C), P
D
750mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature Range, T
opr
20
to +70
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
40
to +125
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1.
and
are flowin and flowout currents to/from the circuit, respectively.
Electrical Characteristics: (T
A
= +25
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Total Circuit Current
I
tot
V
CC
= 12V
33
44
56
mA
Circuit Voltage
V
1114
V
CC
= 12V
7.5
8.5
9.2
V
V
26, 27, 2814
3.5
4.0
4.5
V
Output Voltage (Burst)
V
O(1)
Rainbow 150mV
PP
, Color AUTO Center,
Contrast Max.
0.5
0.7
0.9
V
PP
ACC Characteristics
ACC
Rainbow 15mV
PP
, Burst Output/V
O(1)
0.6
0.8
1.0
times
Output Voltage (Chroma)
V
O(2)
Rainbow 150mV
PP
, Color Max., Contrast
Max.
0.5
0.7
0.9
V
PP
Oscillation Frequency
f
OSC
Pin13 Input Invalid Signal, Trimmer to be
Set by Standard Samples, Note 2
150
Hz
Note 2. f: Deviation from 3579545Hz.
Electrical Characteristics (Cont'd): (T
A
= +25
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
f
OSC
Drift with
Supply Voltage
D
f
OSC
/V
CC
Pin16 and pin17 ShortCircuit, V
CC
= 12V,
Note 3
60
Hz
f
OSC
Drift with
Ambient Temperature
D
f
OSC
/T
A
T
A
= 20
to +70
C, Pin16 and Pin17 Short
Circuit, IC Unit, Note 4
0
1
2
Hz/deg.
Control Sensitivity (VCO)
b
Burst Input 0.7V
PP
, Calculation with V
1617
for 100Hz Variation
1.2
1.5
2.0
Hz/mV
Phase Detector Sensitivity
m
Burst Input 0.7V
PP
, Calculation with Phase
Error and V
1617
for 100Hz Change
25
45
55
mV/deg.
Phase Hold
Characteristics
DF
Burst Input 0.7V
PP
, Phase Error for 100Hz
Variation
1.5
2.5
deg/100Hz
APC PullIn Range
f
APC
Burst Input 0.7V
PP
, Burst Frequency to be
Changed for Measurement
450
600
Hz
Demodulation Output
Ratio
R/B
(1)
Demodulation
Input 0.2V
PP
,
R Output/e
0
0.86
0.94
1.04
times
Ratio
G/B
(2)
Input 0.2V
PP
,
f = 3.59MHz,
Note 5
G Output/e
0
0.25
0.30
0.35
times
Demodulation Angle
R
Demodulation
Input 0.2V
PP
,
RB Phase Difference
94.0
97.5
102
deg.
G
B = 0 deg.,
f = 3.59MHz,
Note 5
GB Phase Difference
228
235
242
deg.
Color Difference Output
Voltage (Max)
e
O(1)
Demodulator Input 1.2V
P
, f = 3.59MHz, B R
Output, Note 5
4.8
5.7
V
PP
Total Color Difference
Output Voltage
e
O(2)
Rainbow 150mV
PP
, AUTO Color Center,
Contrast Max., R Output, Note 6
1.28
1.70
2.13
V
PP
Color Killer Level
e
K
Attenuation of Pin13 Input Burst Voltage at
Killer Operating (Burst Voltage 150mV =
0dB), Note 6
27
32
40
dB
Voltage Amplification
(Video)
A
V
Studio Color Bar White
Level 1V
PP
, Contrast
4.5
5.0
5.5
times
(Video)
Note 2
Level 1V
PP
, Contrast
Max., Picture Min.,
Note 7
4.6
5.1
5.6
times
Frequency Characteristics
(Video)
f
C
Sine Wave 0.1mV
rms
Input, Input Frequen-
cy in which A
V1
becomes 6dB, Picture
Min., B Output, Note 6
5
6
MHz
DC Transfer Rate
T
DC
Video Input, 1V
PP
(StairStep),
APL 10 to 90%, B Output
68
75
82
%
Original Color Output
Voltage (Max.)
E
O
Output Voltage of each R, G, and B
at V
3
= 1.2V
7.0
V
Differential Gain
DB
Video Input 1V
PP
(StairStep, 3.58MHz),
APL 50%, Contrast Max., Picture Max.,
Note 7
5.0
%
Note 2. f: Deviation from 3579545Hz.
Note 3. Max. Width of Variation.
Note 4. Max. Width of Variation 90
C.
Note 5. A
24
= 3.5V, Brightness VR Setting, No Blanking.
Note 6. V
26
= 3.5V, Brightness VR Setting.
Note 7. Outputs of each R, G, and B, Pin26: Pedestal 2V, Brightness VR Setting.
Electrical Characteristics (Cont'd): (T
A
= +25
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Differential Gain
DB
Video Input 1V
PP
(StairStep, 3.58MHz),
APL 50%, Contrast Max., Picture Max.,
Note 7
5.0
%
Demodulation DC Output
Voltage
E
O(DC)
VCO Oscillation, Output of each R, G, and
B, Note 8
2.8
3.5
4.2
V
DC Voltage Difference
between Demodulation
Outputs
D
E
XY
V
26
= 3.5V, VCO Oscillation, Outputs of
each R, G, and B
0
300
mV
D
E
XY
Change with
Supply Voltage
D
E
XY
/V
CC
V
CC
= 12V
20%, V
26
= 3.5V (V
CC
= 12V)
for V
CC
= 12V, Note 9
0
60
mV
D
E
XY
Change with
Ambient Temperature
D
E
XY
/T
A
V
26
= 3.5V (T
A
= +25
C),
T
A
= 20
to +70
C, for T
A
= +25
C
0
60
mV
Note 7. Outputs of each R, G, and B, Pin26: Pedestal 2V, Brightness VR Setting.
Note 8. Blanking ON.
Note 9. No Blanking.
V
CC
Pin Connection Diagram
R Output
Auto/Manual Switch
3.58MHz OSC Filter
Chroma Bypass
BPA Output
3.58MHz OSC Input
3.58MHz OSC Output
1
2
3
4
Pedestal Clamp Filter
Brightness Control
Picture Control
5
Video Peaking
6
Picture Peaking
7
Tint Control
8
28
27
26
25
B Output
G Output
Demodulator Input
24
Blanking Pulse Input
23
22
21
Burst Gate Pulse Input
9
Color Control
20
APC Killer Filter
Color Killer Filter
10
Contrast Control
11
19
18
APC Filter
12
17
APC Filter
13
Chroma Input
16
14
GND
15
APC Filter
1.469 (37.32)
Max
1.300 (33.02)
.540
(13.7)
.600
(15.24)
.250
(6.35)
.122
(3.1)
Min
.100 (2.54)
15
28
14
1
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