DVI-I Dual Link Integrated (Digital + Analog) Video Connector
Full-featured 29-pin DVI connector with dual TMDS links and analog VGA signals. Supports digital resolutions up to 2560x1600 at 60Hz and analog VGA via passive adapter.
Aliase:DVI-I Dual Link, DVI-I DL, DVI-I 29-Pin, DVI Dual Link Integrated
DVI-I Dual Link Male Plug (Front View)
25 Pins
Pinout Table25
| Pin | Signal / Name | Type | Alternative Functions |
|---|---|---|---|
| 1 | TMDS D2- | Digital | TMDS Data Channel 2 (Negative) |
| 2 | TMDS D2+ | Digital | TMDS Data Channel 2 (Positive) |
| 3 | TMDS D2/4 Shield | Ground | TMDS Data 2/4 Shield / Ground |
| 4 | TMDS D4- / Analog R | Digital | TMDS Data Channel 4 (Negative, Link 2)Analog Red Video Signal (DVI-I only) |
| 5 | TMDS D4+ / Analog GND | Digital | TMDS Data Channel 4 (Positive, Link 2)Analog Red Ground Return (DVI-I only) |
| 6 | DDC CLK | Digital | DDC I2C Clock (EDID monitor identification) |
| 7 | DDC DATA | Digital | DDC I2C Data (EDID monitor identification) |
| 8 | Analog VSYNC | Digital | Analog Vertical Sync |
| 9 | TMDS D1- | Digital | TMDS Data Channel 1 (Negative) |
| 10 | TMDS D1+ | Digital | TMDS Data Channel 1 (Positive) |
| 11 | TMDS D1/3 Shield | Ground | TMDS Data 1/3 Shield / Ground |
| 12 | TMDS D3- / Analog G | Digital | TMDS Data Channel 3 (Negative, Link 2)Analog Green Video Signal (DVI-I only) |
| 13 | TMDS D3+ / Analog HSYNC | Digital | TMDS Data Channel 3 (Positive, Link 2)Analog Horizontal Sync (DVI-I only) |
| 14 | +5V | Power | +5V Power for DDC (max 55mA from source) |
| 15 | GND | Ground | Ground (return for +5V) |
| 16 | HPD | Digital | Hot Plug Detect (HIGH = display connected) |
| 17 | TMDS D0- | Digital | TMDS Data Channel 0 (Negative) |
| 18 | TMDS D0+ | Digital | TMDS Data Channel 0 (Positive) |
| 19 | TMDS D0/5 Shield | Ground | TMDS Data 0/5 Shield / Ground |
| 20 | TMDS D5- / Analog B | Digital | TMDS Data Channel 5 (Negative, Link 2)Analog Blue Video Signal (DVI-I only) |
| 21 | TMDS D5+ / Analog GND | Digital | TMDS Data Channel 5 (Positive, Link 2)Analog Blue/Green Ground Return (DVI-I only) |
| 22 | TMDS CLK Shield | Ground | TMDS Clock Shield / Ground |
| 23 | TMDS CLK+ | Digital | TMDS Clock (Positive) |
| 24 | TMDS CLK- | Digital | TMDS Clock (Negative) |
| C1 | GND Blade | Ground | Ground Blade / Analog Ground (flat blade connector) |