vga接口界说(9针)
VGA 是 Video Graphics Adapter(Array) 的缩写,信号类型为模仿类型,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:
引脚界说 |
Pin | Name | Dir | DescripTIon |
---|---|---|---|
1 |
RED |
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Green Video |
3 |
BLUE |
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Horizontal Sync |
5 |
VSYNC |
Red Ground |
|
7 |
GGND |
Green Ground |
|
8 |
BGND |
Blue Ground |
|
9 |
SGND |
Sync Ground |