User`s manual

Chapter 2
20
Serial Port Connector: COM2
COM2 can be used to attach additional port for serial mouse or another
serial device.
Pin Signal Pin Signal
1 DCD2_L_SER 2 DCD2_L_SER
3 RXD2_SER 4 RTS2_L_SER_R
5 TXD2_SER_R 6 CTS2_L_SER
7 DTR2_L_SER_R 8 RI2_L_SER
9 GND 10 Key
VGA Connector: VGA2
VGA2 pin header can be used to attach additional port for VGA monitor.
Pin Signal Pin Signal
1 RED_FB 2 GREEN_FB
3 BLUE_FB 4 GND_RGB
5 GND_RGB 6 GND_RGB
7 GND_RGB 8 GND_RGB
9 +5VCRT 10 GND_RGB
11 GND_RGB 12 SPD2_R
13 HSYNC_R 14 VSYNC_R
15 SPCLK2_R 16 NC
COM2
1
9
10
2
VGA2
1
2
1
6
1
5