Chapter 2 Installation
NET-1821VD2N
- 15 -
Serial Port
The board provides two 2x5Pin serial port slots (Pitch: 2.54mm), supporting RS-232
mode. The pin definitions are as follows:
Pin
Signal Name
1 DCD#
2 RXD
3 TXD
4 DTR#
5 GND
6 DSR#
7 RTS#
8 CTS#
9 RI#
COM1/COM2
10 NA
Display Connector
The board provides one 2x8Pin VGA pin header (Pitch: 2.54mm); the pin definitions
are as follows:
Pin
Signal Name
Pin
Signal Name
1 Red 2 GND
3 NC 4 Green
5 GND 6
DDCDATA
7 Blue 8 GND
9 HSYNC 10 NC
11 NC 12
VSYNC
13 GND 14 GND
VGA1
15 DDCCLK 16 shield_gnd
