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UMX-TPS-TX100 series
User’s Manual
Section 2. Controls and connections
Page 19 / 127
2.5. Electrical connections
2.5.1. DVI input
UMX-TPS-TX140 provides a 29-pole DVI-I connector as an input. This way, user can plug
in any DVI connector; analog signals (such as VGA or RGBHV) are put through an A/D
conversion. Always use high quality DVI cable for connecting sources.
Pin
Signal
Pin
Signal
Pin
Signal
1
TMDS Data2-
9
TMDS Data1-
17
TMDS Data0-
2
TMDS Data2+
10
TMDS Data1+
18
TMDS Data0+
3
TMDS Data2 Shield
11
TMDS Data1 Shield
19
TMDS Data0 Shield
4
n.c.
12
n.c.
20
n.c.
5
n.c.
13
n.c.
21
n.c.
6
DDC Clock
14
+5V Power
22
TMDS Clock Shield
7
DDC Data
15
GND (for +5V)
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
GND
Table 2-1. DVI-I connector pin assignments
Figure 2-1. DVI-I connector
2.5.2. HDMI input
HDMI Type A receptacle
HDMI Type A Plug
Pin
Signal
Pin
Signal
1
TMDS Data2+
11
TMDS Clock Shield
2
TMDS Data2 Shield
12
TMDS Clock
–
3
TMDS Data2
–
13
CEC
4
TMDS Data1+
14
Reserved
5
TMDS Data1 Shield
15
SCL
6
TMDS Data1
–
16
SDA
7
TMDS Data0+
17
DDC/CEC/HEC Ground
8
TMDS Data0 Shield
18
+5 V Power (max 50 mA)
9
TMDS Data0
–
19
Hot Plug Detect
10
TMDS Clock+
Table 2-2. HDMI connector pin assignments
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
C1
C2
C4
C3
1 2 3
4 5
6 7 8
9 10 11
12 13
14 15 16
17 18 19
20 21
22 23 24
C5
Summary of Contents for UMX-TPS-TX120
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