pITX-iMX8M – Rev. 1.1
www.kontron.com
// 44
Pin
Function
Direction
Description
10
H
Out
TMDS Clock Channel
11
GND
Ground
12
HDMI_D3_-
Out
13
HDMI_CEC
In/Out
14
HDMI_AUX_-
In
Optional usage as Audio Return Channel
15
HDMI_DDC_SCL
Out
HDMI DDC Serial Clock
16
HDMI_DDC_SDA
In/Out
HDMI DDC Serial Date
17
GND
Ground
18
V_5V0_HDMI
Power
19
HD/HPD
In
Hot plug detect, optional usage as Audio Return
Channel
6.16.
Mini Display Port (J14)
Figure 25: Mini Display Port
Table 32: Mini Display Port
Pin
Function
Direction
Description
1
GND
Ground
2
HOT_PLUG
In
3
DP0 TX0+
Out
4
NC
n.a
Config 1 is not connected
5
DP0 TX0-
Out
6
GND
Ground
Config 2 is pulled to GND
7
GND
Ground
8
GND
Ground
9
DP0 TX1+
Out
10
DP0 TX3+
Out
11
DP0 TX1-
Out
12
DP0 TX3-
Out
13
GND
Ground
14
GND
Ground
1
