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参数资料
| 型号： | NTE1547 |
| 厂商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit Video Chroma Deflection System for Color TV |
| 中文描述： | 集成电路视频色度偏转彩色电视系统 |
| 文件页数： | 5/6页 |
| 文件大小： | 43K |
| 代理商： | NTE1547 |
Electrical Characteristics (Cont’d): (V3 = 12V, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Vertical (Cont’d)
fV Pull–In Range
fV PULL S31: ON/OFF, Pin31 to VR,
S31: OFF, fOSC28 = 60Hz,
S31: ON, Measure fOSC28,
fV PULL = fOSC28 = 60Hz
11.1
12.1
12.9
Hz
Ramp Max. Voltage
VO28
V30 = 6V, Measure V28
7.05
7.65
8.25
V
Ramp Max. Current
IO28
V30 = 6V, Measure I28, S6: ON
16.7
26.8
48.4
mA
Max. Common Mode Input
Voltage
VIH28
S26, S27: ON, V30 = 0V, V28 = 6 to 12V,
Measure V28 when V27 is saturated
11.9
–
V
Min. Common Mode Input
Voltage
VIL28
Same as above. V28 = 6 to 0V
–
2.86
3.7
V
Pin28 Input Current
II28
S26, S27: ON, V30 = 0V,
Measure I28 at V28 = 6V
0.25
0.98
4.50
A
Pin27 Input Current
II27
Same as above. Measure I27 at V28 = 4V
0.18
0.94
6.21
A
Max. Vertical Output
Voltage
VOH26
S26: OFF, S27: ON, V30 = 6V, Measure V26
5.6
6.3
7.2
V
Min. Vertical Output
Voltage
VOL26
S26, S27: OFF, V30 = 6V, Measure V26
–
0.3
V
Pin29 Bias Voltage
V29
Measure V29 when I29 = –0.2mA
3.7
3.9
4.1
V
Horiz VCC (8V)
–
π/4 Input
Y Output
X–Ray Protect
Horiz Drive Output
Phase Compensation
Vert Drive Output
NFB Input
Ramp Capacitor
Height Control
Timing
Vert Sync Input
GND
Horiz OSC Timing
AFC
Horiz OSC Discharge
Sync Output
Vert Sync Separator
Horiz Sync Separator
Clamp Input
Brightness Control
C–Contrast Output
X’tal Input
Delay Input
E–Contrast Output
Pin Connection Diagram
Color Control
Chroma Input
R–Y Output
Hue Control
Chroma Output
GND
1
2
3
4
5
Contrast Control
6
Video Inv Input
7
Video Inv Output
8
42
41
40
39
38
37
36
35
9
34
10
ACC Filter
11
33
32
12
31
13
Killer Filter
30
14
Demodulator Input
29
15
APC Filter
28
16
X’tal Drive
17
27
26
18
25
19
B–Y Output
24
20
G–Y Output
23
21
22
VCC
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