vga接口定义(9针)
VGA 是 Video Graphics Adapter(Array) 的缩写,信号类型为模拟类型,显示卡端的接口为 9 针母插座:

显示器连线端的接口为 9 针公插头:

引脚定义
Pin
Name
Dir
DescripTIon
1
RED
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Red Video
2
GREEN
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Green Video
3
BLUE
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Blue Video
4
HSYNC
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Horizontal Sync
5
VSYNC
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VerTIcal Sync
6
RGND
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Red Ground
7
GGND
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Green Ground
8
BGND
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Blue Ground
9
SGND
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Sync Ground











