15针VGA接口界说图
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 15 针母插座：
显示器连线端的接口为 15 针公插头：
|
引脚界说 |
Pin | Name | Dir | DescripTIon |
|---|---|---|---|
|
1 |
RED |
|
Green Video (75 ohm, 0.7 V p-p) |
|
3 |
BLUE |
|
Monitor ID Bit 2 |
|
5 |
GND |
|
Ground |
|
6 |
RGND |
|
Red Ground |
|
7 |
GGND |
|
Green Ground |
|
8 |
BGND |
|
Blue Ground |
|
9 |
KEY |
– |
Key (No pin) |
|
10 |
SGND |
|
Sync Ground |
|
11 |
ID0 |
|
Monitor ID Bit 0 |
|
12 |
ID1 or SDA |
|
Monitor ID Bit 1 |
|
13 |
HSYNC or CSYNC |
|
VerTIcal Sync |
|
15 |
ID3 or SCL |
|
Monitor ID Bit 3 |
中文版：
|
管脚 |
界说 |
|
1 |
红基色 red |
|
2 |
绿基色 green |
|
3 |
蓝基色 blue |
|
4 |
地址码 ID Bit |
|
5 |
自测试 ( 各家界说不同 ) |
|
6 |
红地 |
|
7 |
绿洲 |
|
8 |
蓝地 |
|
9 |
保存 ( 各家界说不同 ) |
|
10 |
数字地 |
|
11 |
地址码 |
|
12 |
地址码 |
|
13 |
行同步 |
|
14 |
场同步 |
|
15 |
地址码 ( 各家界说不同 ) |
