17 power connectors, Cn44: smart battery, Cn1: atx 24-pin power connector – ADLINK Express-BASE6 User Manual
Page 29: Cn5: atx 12v 4-pin connector
Page 29
Express-BASE6 User’s Manual
CN44:
Smart Battery
Connects to Smart Battery
module
Pin
Signal
Pin
Signal
1
I2C_CK
6
SUS_S45#
2
I2C_DAT
7
+12V
3
PWRBTN#
8
+5VSB
4
BATLOW#
9
SUS_STAT#
5
PS_ON#
10
GND
6.17 Power Connectors
CN1:
ATX 24-pin Power Connector
Connect the ATX 24-pin (or 20-pin) connector
to supply power to the Express-BASE6 carrier.
CN5:
ATX 12V 4-pin Connector
Connect the ATX 12V 4-pin connector to
supply power to the COM Express module.
Pin
Signal
1
GND
2
GND
3
+12V
4
+12V
1
2
4
3
All 12V power for the COM Express module is provided by the ATX 12V 4-pin connector.
The system will not power up if CN42 is not connected to the power supply.
To avoid damage to the carrier board and installed components, be sure to connect the
ATX power supply to the correctly connectors. See 8.5 ATX Power Connectors on page 37
for detailed information.
1
2
3
4
5
6
7
8
9
10
11
12
+3.3 V
+3.3 V
Ground
+5 V
Ground
+5 V
Ground
PWR_GOOD
+5 V
SB
+12 V
+12 V
+3.3 V
13
14
15
16
17
18
19
20
21
22
23
24
+3.3 V
-12 V
COM
PWR_ON
COM
COM
COM
-5 V
+5 V
+5 V
+5 V
COM