====== VGA ======

VGA (англ. Video Graphics Array) — компонентный видеоинтерфейс, используемый в мониторах и видеоадаптерах. Выпущен IBM в 1987 году для компьютеров PS/2 Model 50 и более старших. 

Обычно используются [[d-sub:d-sub|]] разъёмы DE-15.


VGA D-SUB 15 (M) \\ {{:vga:dsubhi15m.gif|VGA D-SUB 15 (M)}}

VGA DDC2 connector pinout
^  Pin  ^  Name  ^  Dir  ^  Description  ^
|  1  |RED|  -->  |Red Video (75 ohm, 0.7 V p-p)|
|  2  |GREEN|  -->  |Green Video (75 ohm, 0.7 V p-p)|
|  3  |BLUE|  -->  |Blue Video (75 ohm, 0.7 V p-p)|
|  4  |RES| |RESERVED|
|  5  |GND|  ---  |Ground|
|  6  |RGND|  ---  |Red Ground|
|  7  |GGND|  ---  |Green Ground|
|  8  |BGND|  ---  |Blue Ground|
|  9  |KEY|  -  |Key (No pin) / Optional +5V output from graphics card|
|  10  |SGND|  ---  |Sync Ground|
|  11  |ID0|  <--  |Monitor ID Bit 0 (optional)|
|  12  |SDA|  <--  |[[i2c:i2c|I2C]] bidirectional data line|
|  13  |HSYNC or CSYNC|  -->  |Horizontal Sync (or Composite Sync)|
|  14  |VSYNC|  -->  |Vertical Sync which works also as data clock|
|  15  |SCL|  <--  |[[i2c:i2c|I2C]] data clock in DDC2, Monitor ID3 in DDC1 |
[[https://pinouts.ru/Video/VGA15_pinout.shtml|VGA pinout diagram @ pinouts.ru]]


====== Ссылки ======

[[wpru>VGA]]

[[https://connector.pinouts.ru/connectors/dsubhi15m.gif|Оригинал VGA D-SUB 15 (M)]]


{{tag>HardWare Video}}