13 <power supply – COMMELL LV-679 User Manual
Page 33
Advertising

LV-679 User’s Manual
-
33
-
m
2.13 <Power Supply>
2.13.1 <Power Input>
The board requires onboard 4-pin DC-input connector voltage range is from 8V to
24V, or onboard 20-pin ATX2.0, for the input current, please take a reference of the
power consumption report on appendix.
Connector: DC_IN
Type: 4-pin DC power connector
Pin
Assignment
Pin
Assignment
1 Ground
2 Ground
3 +8~24V
4 +8~24V
Connector: ATX (It also can become Output when DC-IN be used)
Type: 20-pin ATX power connector
Pin
Assignment
Pin
Assignment
1 3.3V
11 3.3V
2 3.3V
12 -12V
3 GND
13 GND
4 5V
14 -PSON
5 GND
15 GND
6 5V
16 GND
7 GND
17 GND
8 PW_OK
18 N/C
9 5V_SB
19 5V
10 12V
20 5V
DC_IN
1
2
3
4
11
1
20
10
ATX
Advertising