B.13 com 1, 2 connector (cn13, cn14), Table b.13: com connector (cn 13, cn14), B.13 – Intel CELERON PCI-6886 User Manual

Page 86: Com 1, 2 connector (cn13, cn14), Table b.13:com connector (cn 13, cn14)

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PCI-6886 User’s Manual

76

B.13 COM 1, 2 Connector (CN13, CN14)

Table B.13: COM connector (CN 13, CN14)

COM1 connector (CN13)

COM2 connector (CN14)

Pin

Signal

Pin

Signal

Pin

Signal

Pin

Signal

1

DCD

6

DSR

1

DCD

2

DSR

2

SIN

7

RTS

3

SIN

4

RTS

3

SOUT

8

CTS

5

SOUT

6

CTS

4

DTR

9

RI

7

DTR-

8

RI

5

GND

9

GND

10

N.C.

11

TXD422+/

485+

12

TXD422-/

485-

13

RXD422+

14

RXD422-

6

9 8 7

5

1

3

4

2