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参数资料
| 型号： | NTE1664 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit TV Hotizontal/Vertical Sync Signal Processor |
| 中文描述： | 集成电路电视Hotizontal /垂直同步信号处理器 |
| 文件页数： | 2/3页 |
| 文件大小： | 26K |
| 代理商： | NTE1664 |
Electrical Characteristics:
(T
A
= +25
°
C, V
21
= 12V, I
11
= 15mA unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Vertical Power Supply Current
I
21
V
11
f
υ
o
V
21
= 12V
I
11
= 15mA
10.5
14.0
17.5
mA
Horizontal Power Supply Voltage
12.0
13.0
14.5
V
Vertical Free
–
Running Frequency
C
18
= 1
μ
F, R
17
= 33k
f
υ
o
(V
CC
) = |f
υ
o
(9.6V)
–
f
υ
o
(14.4V)|
f
υ
o
(T
A
) = |f
υ
o
(
–
20
°
C)
–
f
υ
o
(+75
°
C)|
48
50
53
Hz
Vertical Free
–
Running Frequency Drift
f
υ
o
(V
CC
)
f
υ
o
(T
A
)
0
0.8
1.0
Hz
0
0.6
1.0
Hz
Vertical Synchronizing Capture Frequency
f
p
υ
V
MID
46
48
50
Hz
Output Middle Voltage
Output Power: NTE1676
12
13
14
V
Output Middle Voltage Drift
V
MID
(T
A
)
RPW (1)
V
MID
(T
A
) = |V
MID
(
–
20
°
C)
–
V
MID
(+75
°
C)|
0
–
1.0
V
Retrace Pulse Width
C
13
= 0.047
μ
F, R
13
= 30.75k
C
13
= 0.1
μ
F, R
13
= 28.5k
0.95
1.0
1.05
ms
RPW (2)
1.9
2.0
2.1
ms
Retrace Pulse Voltage
RPV
10
11
–
V
P
–
P
mV
Horizontal Power Supply Voltage Drift
V
11
(T
A
)
f
PH
β
V
11
(T
A
) = |
V
11
(
–
20
°
C)
–
V
11
(+75
°
C)|
C
5
= 5600pF
–
–
130
Horizontal Synchronizing Capture Frequency
±
500
±
700
±
900
Hz
Efficiency of Horizontal Oscillation Control
38
40
45
Hz/
μ
A
AFC Detector Gain
μ
190
300
420
μ
A/rad
Horizontal Free
–
Running Frequency
f
HO
C
5
= 5600pF, R
5
= 14.5k
f
HO
(I
11
) = |f
HO
(15mA)
–
f
HO
(9mA)|
f
HO
(T
A
) = |f
HO
(
–
20
°
C)
–
f
HO
(+75
°
C)|
15.00
15.75
16.50
kHz
Horizontal Free
–
Running Frequency Drift
f
HO
(I
11
)
f
HO
(T
A
)
PWH
0
–
50
Hz
0
40
100
Hz
Horizontal Output Pulse Width
24.5
26.0
27.5
μ
Horizontal Output Pulse Voltage
PWV
10
11
–
V
P
–
P
mA
Horizontal Output Current
I
10
V
6
–
3.5
–
4.5
–
6.0
X
–
Ray Protector Input Voltage
V
7
= 6.2V
–
0.1
–
+0.1
V
V
CC
(Horizontal)
V
CC
(Vertical)
Vertical Sync Signal
Separator Output
Pin Connection Diagram
Vertical Blank Pulse
Width Adjust
Vertical Sync Signal
Separator Input
Vertical Feedback
Vertical Blank Pulse Output
Vertical Amp Output
GND (Vertical)
Vertical OSC (Discharge)
Vertical OSC (Charge)
Vertical Sync Signal Input
X
–
Ray Protect Input
1
2
3
4
Horizontal Sync Signal
Separator Input
Horizontal Sync Signal
Separator Output
AFC Detector Input
AFC Detector Output
5
Horizontal OSC Input
6
7
X
–
Ray Protect Reference
22
21
20
19
18
17
16
8
X
–
Ray Protect Input
9
GND (Horizontal)
15
14
10
Horizontal Pulse Output
11
13
12
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