User`s manual

Chapter 2

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

VGA2