VGA (VESA DDC)
From HwB
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| Power level || 100% || 80% || <30W || <8W | | Power level || 100% || 80% || <30W || <8W | ||
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| + | === DDC === | ||
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| + | DDC is I²C. | ||
== Contributions == | == Contributions == | ||
Revision as of 23:47, 25 January 2007
VGA=Video Graphics Adapter or Video Graphics Array
VESA=Video Electronics Standards Association
DDC=Display Data Channel
Contents |
Pinout
Videotype: Analogue.
15 PIN HIGHDENSITY D-SUB FEMALE at the videocard.
15 PIN HIGHDENSITY D-SUB MALE at the monitor cable.
| 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 | +5V | |
+5 VDC |
| 10 | SGND | |
Sync Ground |
| 11 | ID0 |  |
Monitor ID Bit 0 (optional) |
| 12 | SDA |  |
DDC Serial Data Line |
| 13 | HSYNC or CSYNC | |
Horizontal Sync (or Composite Sync) |
| 14 | VSYNC | |
Vertical Sync |
| 15 | SCL | |
DDC Data Clock Line |
Note: Direction is Computer relative Monitor.
VESA DPMS power saving
| Signal | Power save mode | |||
|---|---|---|---|---|
| Normal | Standby | Supspended | Off | |
| 13 HSYNC | On | Off | On | Off |
| 14 VSYNC | On | On | Off | Off |
| Power level | 100% | 80% | <30W | <8W |
DDC
DDC is I²C.
Contributions
Source
- Various sources
- ePanorama.net: VGA analogue display connector