参数资料
型号: NTE7132
厂商: NTE Electronics, Inc.
英文描述: Integrated Circuit Horizontal and Vertical Deflection Controller for VGA/XGA and Multi-Frequency Monitors
中文描述: 集成电路水平和垂直偏转控制器为VGA / XGA和多频显示器
文件页数: 2/7页
文件大小: 49K
代理商: NTE7132
Electrical Characteristics:
(V
P
= 12V, T
A
= +25
°
C unless otherwise specified)
Parameter
Supply
Supply Voltage (Pin1)
Supply Current
Internal Reference Voltage
Internal Reference Voltage
Temperature Coefficient
Power Supply Ripple Rejection
Symbol
Test Conditions
Min
Typ
Max
Unit
V
P
I
P
9.2
12.0
40
16.0
V
mA
V
ref
TC
PSRR
6.0
60
25
9.2
6.25
75
35
6.5
±
90
16.0
V
T
A
= +20
°
to +100
°
C
f = 1kHz Sine Wave
f = 1MHz Sine Wave
10
6
/K
dB
dB
V
Supply Voltage (Pin1) to Ensure All Internal
Reference Voltages
Composite Sync Input
(AC
Coupled, V
10
= 5V)
Sync Amplitude of Video Input Signal (Pin9)
Top Sync Clamping Level
Slicing Level Above Top Sync Level
Allowed Source Resistance for 7% Duty Cycle
Differential Input Resistance
Charging Current of Coupling Capacitor
Vertical Sync Integration Time to Generate
Sync Pulse
Horizontal Sync Input
(DC
Coupled, TTL
Compatible)
Sync Input Signal (Peak Value, Pin9)
Slicing Level
Minimum Pulse Width
Rise Time and Fall Time
Input Current
V
P
V
i sync
Sync on Green, R
S
= 50
300
1.32
120
80
2.6
10
mV
V
mV
k
μ
A
μ
s
1.1
90
1.7
7
1.5
150
1.5
3.4
13
R
S
r
9
I
9
t
int
V
i sync
> 200mV
During Sync
V
9
> 1.5V
V
u sync
1.7
1.2
700
10
V
V
ns
ns
μ
A
μ
A
1.4
1.6
500
200
10
t
p
t
r
, t
f
I
9
V
9
= 0.8V
V
9
5.5V
Automatic Horizontal Polarity Switch
(H
Sync on Pin9)
Horizontal Sync Pulse Width Related to t
H
(Duty Cycle for Automatic Polarity Correction)
Delay Time for Changing Sync Polarity
Vertical Sync Input
(DC
Coupled, TTL
Compatible,,V
Sync on Pin10)
Sync Input Signal (Peak Value, Pin10)
Slicing Level
Input Current
Maximum Vertical Sync Pulse Width for
Automatic Vertical Polarity Switch
Horizontal Mode Detector Output
(VGA Mode)
Output Saturation Voltage LOW
(For Modes 1, 2, and 3)
Output Voltage HIGH
Load Current to Force VGA Mode
Dependent
Vertical and Parabola Amplitudes
Output Current
t
p H
/t
H
30
%
t
p
0.3
1.8
ms
V
i sync
1.7
1.2
V
V
μ
A
μ
s
1.4
1.6
±
10
300
I
10
t
p V
0 < V
10
< 5.5V
V
7
I
7
= 6mA
0.275
0.33
V
Mode 4
Modes 1, 2, and 3
2
V
P
6
V
I
7
mA
Mode 4
0
mA
相关PDF资料
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NTE7133 Integrated Circuit Horizontal and Vertical Deflection Controller for VGA/XGA and Autosync Monitors
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