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// Video Connectors

DVI-I Dual Link

DVI-I (Integrated) carries both digital TMDS and analog VGA-compatible signals. The 4 extra analog pins allow DVI-I to connect to VGA monitors via a passive adapter. Dual-link supports 2560×1600.

// Specifications
Standard
DVI 1.0 DVI-I
Pin Count
29 (24+5 analog)
Signal
Digital TMDS + analog RGB
Analog
VGA-compatible C1-C5 pins
Max Resolution
2560x1600 (digital) / 2048x1536 (analog)
Adapter
Passive DVI-I to VGA works
// Pin Reference Table
Pin Name Function Type
1 TX2- TMDS data 2 negative BUS
2 TX2+ TMDS data 2 positive BUS
3 TX2 Shield Shield GND
4 TX4- TMDS data 4 negative (DL) BUS
5 TX4+ TMDS data 4 positive (DL) BUS
6 DDC Clock I2C clock BUS
7 DDC Data I2C data BUS
8 Analog Vert Sync Analog vertical sync (VGA) I/O
9 TX1- TMDS data 1 negative BUS
10 TX1+ TMDS data 1 positive BUS
11 TX1 Shield Shield GND
12 TX3- TMDS data 3 negative (DL) BUS
13 TX3+ TMDS data 3 positive (DL) BUS
14 +5V 5V DDC power PWR
15 GND Ground GND
16 Hot Plug Detect Hot plug detect I/O
17 TX0- TMDS data 0 negative BUS
18 TX0+ TMDS data 0 positive BUS
19 TX0 Shield Shield GND
20 TX5- TMDS data 5 negative (DL) BUS
21 TX5+ TMDS data 5 positive (DL) BUS
22 TMDS CLK Shield Clock shield GND
23 TXCLK+ TMDS clock positive BUS
24 TXCLK- TMDS clock negative BUS
C1 Analog Red Red analog signal ADC
C2 Analog Green Green analog signal ADC
C3 Analog Blue Blue analog signal ADC
C4 Analog Horiz Sync Horizontal sync analog I/O
C5 Analog GND Analog ground GND