DVI
(Digital Visual Interface)


Female DVI-I socket from the front

PinFunctionDescription
1TMDS data 2−Digital red− (link 1)
2TMDS data 2+Digital red+ (link 1)
3TMDS data 2/4 shield
4TMDS data 4−Digital green− (link 2)
5TMDS data 4+Digital green+ (link 2)
6DDC clock
7DDC data
8Analog vertical sync
9TMDS data 1−Digital green− (link 1)
10TMDS data 1+Digital green+ (link 1)
11TMDS data 1/3 shield
12TMDS data 3-Digital blue− (link 2)
13TMDS data 3+Digital blue+ (link 2)
14+5 VPower for monitor when in standby
15GroundReturn for pin 14 and analog sync
16Hot plug detect
17TMDS data 0−Digital blue− (link 1) and digital sync
18TMDS data 0+Digital blue+ (link 1) and digital sync
19TMDS data 0/5 shield
20TMDS data 5−Digital red− (link 2)
21TMDS data 5+Digital red+ (link 2)
22TMDS clock shield
23TMDS clock+Digital clock+ (links 1-2)
24TMDS clock−Digital clock− (links 1-2)
C1Analog red 
C2Analog green 
C3Analog blue 
C4Analog horizontal sync 
C5Analog groundReturn for analog signals



Male DVI connector types


DVI-I Single Link (digital and analog)


DVI-I Dual Link (digital and analog)


DVI-D Single Link (digital only)


DVI-D Dual Link (digital only)


DVI-A (analog only)




mini-DVI


Female mini-DVI socket

PinSignalPinSignal
1TMDS data 2+2TMDS data 2−
3TMDS data 1+4TMDS data 1−
5TMDS data 0+6TMDS data 0−
7Clock +8Clock -
9Ground10Ground
11Ground12Ground
13Ground14Ground
15Ground16Ground
17+5 V18DDC data
19spare20Analog blue
21n.c.22Analog green
23n.c.24Analog red
25Hot plug detect26DDC clock
27spare28Ground
29Horizontal sync30Ground
31Vertical sync32Ground