System Description 4
miriac SBC-LX2160A User Manual
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© MicroSys Electronics GmbH 2021
4.6.2 Input Power Connectors
The SBC-LX2160A uses the following ATX power supply connectors:
The main 24 pin connector is used for 3.3V, 5V and provides power to the 12V
supply of the CRX08.
Part Reference
ST3
Manufacturer:
Molex
Type:
442060007
or 442060001
Mates with: 24 Pin Molex Mini-Fit
Pin-out:
Pin
Name
Function / Color
Function / Color
Name
Pin
1
3V3_ATX
3.3V / Orange
3.3V / Orange
3V3_ATX
13
2
3V3_ATX
3.3V / Orange
NC / Blue
12V_ATX
14
3
GND_ATX
GND / Black
GND / Black
GND_ATX
15
4
5V0_ATX
5V / Red
Power On / Green
PS_ON#
16
5
GND_ATX
GND / Black
GND / Black
GND_ATX
17
6
5V0_ATX
5V / Red
GND / Black
GND_ATX
18
7
GND_ATX
GND / Black
GND / Black
GND_ATX
19
8
nc
Power OK / Gray
RESV
nc
20
9
5V0_STBY
Always on 5V / Purple
5V / Red
5V0_ATX
21
10
12V_ATX
12V / Yellow
5V / Red
5V0_ATX
22
11
12V_ATX
12V / Yellow
5V / Red
5V0_ATX
23
12
3V3_ATX
3.3V / Orange
GND / Black
GND_ATX
24
Table 4-2 Pinout ATX Main-PWR (ST3)
The additional 8 pin connector is providing power to the MPX-LX2160 SoM .
Part Reference
ST5
Manufacturer:
Molex
Type:
39299082
Mates with:
8 Pin Molex Mini-Fit