Aaeon EMB-CV1 series Manual do Utilizador descarregar pdf (Página 23)

Industrial Motherboard

EMB-CV1 series

Chapter 2 Quick Installation Guide 2 - 12

2.17 COM3/COM4/COM5 RS-232 Serial Port PIN HEADER

(COM3/COM4/COM5)

Pin

Signal

Pin

Signal

1

DCD

2

RXD

3

TXD

4

DTR

5

GND

6

DSR

7

RTS

8

CTS

9

RI

10

NC

2.18 GPIO/SM BUS/COM2/ COM2 External Power Selection

(DIGTALREFENCE)

Pin

Signal

Pin

Signal

1

GP50

2

GP51

3

GP52

4

GP53

5

GP54

6

GP55

7

GP56

8

GP57

9

+5V

10

GND

11

SMB_CLOCK

12

SMB_DATA

13

+5V

14

GND

15

COM2_RI#

16

+12V

17

COM2_RI#

18

RI#

19

COM2_RI#

20

+5V

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 48 49

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