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MITX-430/MITX-440-DVI-2E Installation and Use Guide (6806800K37B)
51
3.2.9 GPIO Header (P4)
3.2.10 COM Header (P9, P27)
3.2.11 RS-232/422/485 (P18)
Table 3-9 GPIO Header Pin Definition
PIN PIN Name PIN PIN Name
1GPO02 GPI0
3GPO14 GPI1
5GPO26 GPI2
7GPO38 GPI3
9 VCC5DUAL 10 GND
Table 3-10 COM3, COM6 Header Pin Definition
PIN PIN Name PIN PIN Name
1DCD2RXD
3TXD4DTR
5GND6DSR
7 RTS 8 CTS
9RING10KEY
Table 3-11 RS-232/422/485 Header Pin Definition
PIN PIN Name
1 RS422TX_N