3 hdmi connectors, Table 3-23: connector leds, Table 3-24: usb 3.0 port pinouts – IEI Integration IMBA-Q770 User Manual
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IMBA-Q770 ATX Motherboard
Page 42
LED Description
LED Description
A on:
linked
blinking: data is being sent/received
B
off: 10 Mb/s
green: 100 Mb/s
orange: 1000 Mb/s
Table 3-23: Connector LEDs
The IMBA-Q770 has four external USB 3.0 ports. Each USB 3.0 port can be connected to
a USB device.
Pin
Description
Pin
Description
1
VBUS
2
D-
3
D+
4
GND
5
STDA_SSRX_N
6
STDA_SSRX_P
7
GND_DRAIN
8
STDA_SSTX_N
9
STDA_SSTX_P
Table 3-24: USB 3.0 Port Pinouts
3.3.3 HDMI Connectors
CN Label:
HDMI1, HDMI2
CN Type:
HDMI connector
CN Location:
CN Pinouts:
See Table 3-25 and Figure 3-29
The HDMI connector connects to a display device with HDMI interface.
Pin Description Pin Description
1 HDMI_DATA2 13
N/C
2 GND
14
N/C
3 HDMI_DATA2#
15
HDMI_SCL
4 HDMI_DATA1 16
HDMI_SDA
5 GND
17
GND
6 HDMI_DATA1#
18
+5V
7 HDMI_DATA0 19
HDMI_HPD