YANYU ITX-K100 User Manual page 19

ITX-K100
Base on Intel® Bay Trail platform Mini-ITX motherboard
COM1、COM2 Definition:
Pin
1
3
5
7
9
COM3-6 definition:
Pin
1
3
5
7
9
11
Signal Name
DCD
TXD
GND
RTS
RI
Signal Name
COM3_DCD
COM3_TXD
GND
COM3_RTS
COM3-RI
COM4_DCD
- 18 -
Pin Signal Name
2
4
6
8
10
Pin Signal Name
2 COM3_RXD
4 COM3_DTR
6 COM3_DSR
8 COM3_CTS
10
12 COM4_RXD
JP16
COM2
COM1
JP15
COM3-6
TX-RXCOM3
RXD
DTR
DSR
CTS
NC
NC