HDMI to DVI cable scheme Cable Pinout

Cable pinout for: HDMI to DVI cable scheme
video cable wiring

19 pin HDMI type A connector

24 pin DVI-D female connector

HDMI supports standard, enhanced, or high-definition video, plus multi-channel digital audio on a single cable. This video data is then encoded into TMDS for transmission digitally over HDMI. HDMI also includes support for 8-channel uncompressed digital audio. Beginning with version 1.2, HDMI now supports up to 8 channels of one-bit audio. One-bit audio is what is used on Super Audio CDs.The standard Type A HDMI connector has 19 pins, and a higher resolution version called Type B, has been defined, although it is not yet in common use. Type B has 29 pins, allowing it to carry an expanded video channel for use with high-resolution displays. Type-B is designed to support resolutions higher than 1080p.

Type A HDMI to DVI-D interface cable

HDMI Pin	Signal	Wire	DVI-D Pin
1	TMDS Data2+	A	2
2	TMDS Data2 Shield	B	3
3	TMDS Data2-	A	1
4	TMDS Data1+	A	10
5	TMDS Data1 Shield	B	11
6	TMDS Data1-	A	9
7	TMDS Data0+	A	18
8	TMDS Data0 Shield	B	19
9	TMDS Data0-	A	17
10	TMDS Clock+	A	23
11	TMDS Clock Shield	B	22
12	TMDS Clock-	A	24
13	CEC	N.C.	N.C.
14	Reserved	N.C.	N.C.
15	SCL	C	6
16	DDC	C	7
17	DDC/CEC Ground	D	15
18	+5V	5V	14
19	Hot Plug Detect	C	16

• Other pins are not connected

Type B HDMI to DVI-D interface cable

HDMI Pin	Signal	Wire	DVI-D Pin
1	TMDS Data2+	A	2
2	TMDS Data2 Shield	B	3
3	TMDS Data2-	A	1
4	TMDS Data1+	A	10
5	TMDS Data1 Shield	B	11
6	TMDS Data1-	A	9
7	TMDS Data0+	A	18
8	TMDS Data0 Shield	B	19
9	TMDS Data0-	A	17
10	TMDS Clock+	A	23
11	TMDS Clock Shield	B	22
12	TMDS Clock-	A	24
13	TMDS Data5+	A	21
14	TMDS Data5 Shield	B	19
15	TMDS Data5-	A	20
16	TMDS Data4+	A	5
17	TMDS Data4 Shield	B	3
18	TMDS Data4-	A	4
19	TMDS Data3+	A	13
20	TMDS Data3 Shield	B	11
21	TMDS Data3-	A	12
25	SCL	C	6
26	DDC	C	7
27	DDC/CEC Ground	D	15
28	+5V	5V	14
29	Hot Plug Detect	C	16