LS-574 User’s Manual
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38
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2.14 <Power Supply and Fan Interface >
2.14.1 <Power Input>
The board requires onboard 4-pin DC-input connector voltage range is from 9V 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
Description
Pin
Description
1 Ground
2 Ground
3 +9~+24V
4 +9~+24V
Connector:
ATX (It also can become Output when DC-IN be used)
Type: 20-pin ATX power connector
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
DC adapter input
ATX
Содержание LS-574
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