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Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.
36
NISE 300 User Manual
Chapter 2: Jumpers and Connectors
Board to Board Connector
Connector type: 2x20 40-pin header, 2.0mm pitch
Connector location: CN7
1
2
40
39
Pin
Definition
Pin
Definition
1
COM2_DCD#
2
COM1_DCD#
3
COM2_RXD
4
COM1_RXD
5
COM2_TXD
6
COM1_TXD
7
COM2_DTR#
8
COM1_DTR#
9
GND
10
GND
11
COM2_DSR#
12
COM1_DSR#
13
COM1_DSR#
14
COM1_RTS#
15
COM2_CTS#
16
COM1_CTS#
17
COM2_RI#
18
COM1_RI#
19
GND
20
GND
21
HDA_SPKR
22
COM2_232_EN#
23
HDA_SDOUT
24
COM2_422_EN#
25
HDA_BIT_CLK
26
COM2_485_EN#
27
HDA_SDIN0
28
COM1_232_EN#
29
HDA_SYNC
30
COM1_422_EN#
31
HDA_RST#
32
COM1_485_EN#
33
VCC5_POK
34
BAT
35
PBT_PU
36
ICH_SP_RI
37
GND
38
5VSB
39
+12V
40
5VSB