Cul1 / Cul2 Lan + Usb Connector - Lex Computech CI770A Instruction Manual

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CU14: USB14 port (4pin 1.25mm Wafer)
PIN NO. Description
1
+5V or +3.3V
2
USB DATA -
3
USB DATA +
4
GND
Note: 1.PIN 1 Voltage select from JSU14
3-6

CUL1 / CUL2 LAN + USB connector

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CUL1/CUL2 (Down side): USB3.0/2.0 Type A jack
Description PIN NO.
PIN NO.
1 +5V
2 USB 2.0 D-
3
USB 2.0 D+
4 GND
Note： 1. USB 3.0 and USB 2.0 combo Type A Jack
2. CUL1 USB 3.0 port 3 and 4 , USB2.0 port 5 and 4
3. CUL2 USB3.0 port 1 and 2, USB2.0 port 1 and 2
4. USB3.0/2.0 Keyboard and Mouse use CUL1 can pitch Some OS install
And wake up Keyboard and Mouse can't work issue
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CUL1 / CUL2 (Up side) :LAN Giga/100Mb RJ45 Jack
Description PIN NO.
PIN NO.
1
TD0-/TX+
2
TD0+/TX-
3
TD1-/RX+
4
TD1+/NC
LAN LED
Intel 82574L / 82579 LM
Speed
Back Side
Indicate
Link Led
LAN light
Description
1 USB3.0 TX+
2 USB3.0 TX-
3 GND
4
USB3.0 RX+
5 USB3.0 RX-
Description
5
TD2-/NC
6
TD2+/RX-
7
TD3-/NC
8
TD3+/NC
10 Mbps
Fornt Side
ACT Led ACT Led Link Led
Orange Orange Green
CUL2 CUL1
100 Mbps
Back Side Fornt Side
ACT Led ACT Led
Orange Orange
32
pin1
CU14
1000 Mbps
Back Side
Link Led ACT Led
Red Orange
Fornt Side
ACT Led
Orange