Com Connectors; Figure 19: Com Connectors Diagram; Table 9: Com Connectors Pinouts - VIA Technologies VAB-950 User Manual

Fanless low-power platform for aiot applications with octa-core mediatek i500 processor
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3.3

COM Connectors

The VIA VAB-950 is equipped with two COM connectors labeled as 'COM' and COM1'. The 'COM' connector
is used for debugging while the 'COM1' connector supports RS-232 mode (TX/RX). The pinouts of the COM
connectors are shown below.

Figure 19: COM connectors diagram

COM
Pin
Signal
1
NC
2
COM_RXD0
3
COM_TXD0
4
NC
5
NC
6
GND
7
NC
8
NC
9
NC
10
NC

Table 9: COM connectors pinouts

COM1
Pin
Signal
1
NC
2
COM_RXD1
3
COM_TXD1
4
NC
5
NC
6
GND
7
NC
8
NC
9
NC
10
NC
VIA VAB-950 User Manual
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