Figure 3-24: serial port connector location, Table 3-18: serial port connector pinouts – IEI Integration IMB-Q770 User Manual
Page 54
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IMB-Q770 Mic ro -ATX Mo th e rb o a rd
P a g e 38
Figure 3-24: Serial Port Connector Location
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
NDCD3/7#
6
NDSR3/7#
2
NRXD3/7
7
NRTS3/7#
3
NTXD3/7
8
NCTS3/7#
4
NDTR3/7#
9
NRI3/7#
5
GND
10
GND
11
NDCD4/8#
12
NDSR4/8#
13
NRXD4/8
14
NRTS4/8#
15
NTXD4/8
16
NCTS4/8#
17
NDTR4/8#
18
NRI4/8#
19
GND
20
GND
21
NDCD5/9#
22
NDSR5/9#
23
NRXD5/9
24
NRTS5/9#
25
NTXD5/9
26
NCTS5/9#
27
NDTR5/9#
28
NRI5/9#
29
GND
30
GND
31
NDCD6/10#
32
NDSR6/10#
33
NRXD6/10
34
NRTS6/10#
35
NTXD6/10
36
NCTS6/10#
37
NDTR6/10#
38
NRI6/10#
39
GND
40
GND
Table 3-18: Serial Port Connector Pinouts
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