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參數(shù)資料
| 型號： | MC13280AY |
| 廠商： | Motorola, Inc. |
| 英文描述： | 80/100 MHz Video Processor |
| 中文描述： | 80/100 MHz的視頻處理器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 169K |
| 代理商： | MC13280AY |
MC13280AY MC13281A/B
4
MOTOROLA ANALOG IC DEVICE DATA
PIN FUNCTION DESCRIPTION
MC13280AY
MC13281B
Pin
MC13281A
Pin
Name
Equivalent Internal Circuit
Description
1
1
R
Subcontrast
Control
VCC
These pins provides a maximum of
26 dB attenuation to vary the gain of
each video amplifier separately.
3
3
G
Subcontrast
Control
5.0 V
50 k
Input voltage is from 0 to 5.0 V.
Increasing the voltage will increase
the contrast level.
5
5
B
Subcontrast
Control
2
2
R Input
5.0 V
Vref
Clamp
The input coupling capacitor is used
for input clamping storage. The
maximum source impedance is 100
.
Input polarity of the video signal is
positive.
l it
4
4
G Input
1 0 k
1.0 k
10 k
75
0.1
Nominal 0.7 Vpp input signal is
recommended (maximum 1 0 Vpp)
recommended (maximum 1.0 Vpp).
6
6
B Input
7
7
Ground
Ground pin. Connect to a clean, solid
ground.
N/A
8
N/C
Connected to ground.
10
N/C
11
N/C
12
N/C
8
9
VCC
Connect to 8.0 Vdc supply,
±
5%.
Decoupling is required at this pin.
9
13
Contrast
2.5 V
42 k
5.0 V
2.0 k
Overall Contrast Control for the three
channels.
The input range is 0 V to 5.0 V. An
increase of voltage increases the
contrast.
10
14
Fast
Commutate
Must be connected to ground.
11
15
B Emitter
Output
VCC
Video
Signal
The video outputs are configured as
emitter–followers with a driving
capability of about 15 mA each.
15
19
G Emitter
Output
RE= 330
Typical
Contrast
The dc voltage at these three emitters
is set to 1.2 V (black level).
The dc current through the output
stage is determined by the emitter
resistors (typically 330
).
18
22
R Emitter
Output
RE = 330
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PDF描述 |
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| MC13281A | 80/100 MHz Video Processor |
| MC13281B | 80/100 MHz Video Processor |
| MC13283 | 130 MHz VIDEO PROCESSOR WITH OSD INTERFACE |
| MC13283P | 130 MHz VIDEO PROCESSOR WITH OSD INTERFACE |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC13280AYP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:80/100 MHz Video Processor |
| MC13281A | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:80/100 MHz Video Processor |
| MC13281AP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:80/100 MHz VIDEO PROCESSOR |
| MC13281B | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:80/100 MHz Video Processor |
| MC13281BP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:80/100 MHz VIDEO PROCESSOR |
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