Serial Buses
DVI
Serial Bus Descriptions
Serial Bus Descriptions
Digital Visual Interface, DVI is now the default external interface between TVs and personal computers.
| Pin # | Signal Name | Pin # | Signal Name | Pin # | Signal Name |
|---|---|---|---|---|---|
| 1 | TMDS Data2- | 9 | TMDS Data1- | 17 | TMDS Data0- |
| 2 | TMDS Data2+ | 10 | TMDS Data1+ | 18 | TMDSData0+ |
| 3 | TMDS Data2/4 Shield | 11 | TMDS Data1/3 Shield | 19 | TMDS Data0/5 Shield |
| 4 | TMDS Data4- | 12 | TMDS Data3- | 20 | TMDS Data5- |
| 5 | TMDS Data4+ | 13 | TMDS Data3+ | 21 | TMDS Data5+ |
| 6 | DDC Clock [SCL] | 14 | +5 V Power | 22 | TMDS Clock Shield |
| 7 | DDC Data [SDA] | 15 | Ground (for +5 V) | 23 | TMDS Clock + |
| 8 | Analog vertical sync | 16 | Hot Plug Detect | 24 | TMDS Clock - |
| C1 | Analog Red | -- | -- | -- | -- |
| C2 | Analog Green | -- | -- | -- | -- |
| C3 | Analog Blue | -- | -- | -- | -- |
| C4 | Analog Horizontal Sync | -- | -- | -- | -- |
| C5 | Analog GND Return: (analog R, G, B) | -- | -- | -- | -- |