NTE7010
Integrated Circuit
Single Chip NTSC Color TV
Processor
w
/OSD Interface
Description:
The NTE7010 combines all the functions required for an NTSC color TV system in a 54Lead DIP
type package. This device includes PIF/SIF circuits, video/chroma/deflection circuits, chroma band
pass filters, red and green OSD interfaces, and 1 channel audio video switches.
PIF Circuits
D
3Stage VariableGain PIF Amplification Stage
D
HighSpeed Response ACC with Dual Time Constants (Peak AGC)
D
Single End AFT Output with Defeat Function
D
RF Delay AGC Output (Reverse AGC)
D
Sync. Negative Detected Video Output Polarity
D
Internal Black/White Noise Inverter
SIF Circuits
D
3Stage Limiter Amplification Stage
D
Quadrature FM Detector Circuit with Sound Mute Function
D
1 Channel External Audio Input
D
HighPerformance Electronic Attenuator Circuit
D
Preamplifier Circuit
Video Circuit
D
2
nd
OrderDifferentialType Picture Sharpness Circuit (DC Control)
D
Contrast Control with Unicolor Function
D
Brightness Control with Pedestal Clamping Circuit (Variable DC Restoration Ratio)
D
External Video Input
Chroma Circuit
D
Internal
1
/
2
f
sc
Trap
D
Internal Band Pass Filter
D
ACC Circuit
D
Color Control Circuit
D
Unicolor Control Circuit
D
Color Differential Output
D
Tint Control Circuit
D
AdjustmentFree APC Circuit
Deflection Circuits
D
HighPerformance Sync Separation Circuit
D
AdjustmentFree Horizontal Oscillation Circuit
D
Stable Vertical Synchronization
D
SawtoothType AFC (Internal Sawtooth Wave Generator)
D
Horizontal Predrive Output
D
XRay Protection Circuit
D
Vertical NFB Amplification Circuit
OSD Interface (R, G Inputs)
D
Directly Driven by
computer
Absolute Maximum Ratings: (T
A
= +25
C unless otherwise specified)
Power Supply Voltage, V
CC
13V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Internal Pin Voltage, V
in
GND 0.3V to V
CC
+0.3V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input Signal Amplitude, e
in
4V
PP
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power Dissipation, P
D
1.92W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Derate Above 25
C
15.3mW/
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Temperature Range, T
opr
20
to +65
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
55
to +150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Note 1. CAUTION! This device is easily damaged by high static voltage or electric fields so extreme
care should be used when handling.
Pin Connection Diagram
PIF/SIF V
CC
H. V
CC
32f
H
VCO
V/C/D V
CC
f
c
Adjustment
2
nd
AGC
1
st
AGC
Audio TV Input
DEEmphasis
Chroma Input
R OSD Input
Y Output
PIF Tank (2)
SIF Input
External Audio Input
SIF Tank
TV Detection Output
Sharpness Control
Video Input
Brightness Control
Vertical Sync Sep Filter
Video Output
V/C/O GND
External Video Input
Contrast Control
Color Control
TV Input
Tint Control
PIF Tank (1)
AFT Tank
AFT Output
Audio Control
FBP Input
BY Output
GY Output
RF AGC Delay
PIF Input (1)
RF AGC Output
Audio Output
G OSD Input
PIF/SIF GND
1
2
3
4
5
6
7
54
53
52
51
50
49
48
8
47
9
46
PIF Input (2)
10
45
11
44
APC Filter
12
43
3.58 X'tal
RY Output
13
14
15
42
41
40
16
39
17
38
18
37
19
36
20
35
21
34
Vertical NFB
Vertical Ramp
Killer Filter
SW for SVHS
OSD Bright Control
Horizontal AFC
Horizontal Output
XRay
Vertical Output
22
23
24
25
26
27
33
32
31
30
29
28
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