PCM-9588User Manual 64
A.14 CN19: COM1~4 connector

Table A.14: CN19: COM1~4 Connector

Part Number 1653220260
Footprint BH20X2SV
Description BOX HEADER 20*2P 180D(M) 2.0mm SMD
Pin Pin Name Signal Type Signal Level
1 COM0_DCD# IN +5V
2 COM0_DSR# IN +5V
3COM0_RXDIN +5V
4 COM0_RTS# I/O +5V
5 COM0_TXD OUT +5V
6 COM0_CTS# IN +5V
7 COM0_DTR# I/O +5V
8COM0_RI#IN +5V
9GND
10 GND
11 COM1_DCD# IN +5V
12 COM1_DSR# IN +5V
13 COM1_RXD IN +5V
14 COM1_RTS# I/O +5V
15 COM1_TXD OUT +5V
16 COM1_CTS# IN +5V
17 COM1_DTR# I/O +5V
18 COM1_RI# IN +5V
19 GND
20 GND
21 COM2_DCD# IN +5V
22 COM2_DSR# IN +5V
23 COM2_RXD IN +5V
24 COM2_RTS# I/O +5V
25 COM2_TXD OUT +5V
26 COM2_CTS# IN +5V
27 COM2_DTR# I/O +5V
28 COM2_RI# IN +5V
29 GND
30 GND
31 COM3_DCD# IN +5V