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

Advertising
background image

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

Advertising