ICOP Technology PPC-090T-PD2N5NG5CGP, Руководство пользователя

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PPC-090T User’s Manual
IUMPPC090T-01 Ver.1.12A Aug, 2021
41
5.2 Extension I/O Pin Assignment (Optional)
COM3, 4 and 9 (RS232)
(Change setting by BIOS)
Pin # Signal Name Pin # Signal Name
1 DCD1 2 RXD1
3 TXD1 4 DTR1
5 GND 6 DSR1
7 RTS1 8 CTS1
9 RI1
COM5 & 6 (RS232) / 16-bit GPIO
Pin # Signal Name Pin # Signal Name
1 VCC (+5V_Output) 2 GND
3 DCD5 / GPIO_00 4 TXD5 / GPIO_01
5
RTS5 / GPIO_02
6
RI5 / GPIO_03
7 GND 8 RXD5 / GPIO_04
9
DTR5 / GPIO_05
10
DSR5 / GPIO_06
11 CTS5 / GPIO_07 12 GND
13 VCC (+5V_Output) 14 GND
15 DCD6 / GPIO_10 16 TXD6 / GPIO_11
17
RTS6 / GPIO_12
18
RI6 / GPIO_13
19 GND 20 RXD6 / GPIO_14
21
DTR6 / GPIO_15
22
DSR6 / GPIO_16
23 CTS6 / GPIO_17 24 GND
25 GND
IEEE 802.3 at standard PoE+ pin out on RJ45 10/100Mbps Ethernet:
Pin
Alternative B
Pin
Alternative B
1 FTXD+ 2 FTXD-
3 FRXIN+ 4 Vport Positive
5 Vport Positive 6 FRXIN-
7 Vport Negative 8 Vport Negative
If you want to know more about PoE function, please refer the pin assignment on 2-5.
Note: The pin of "VCC" is for the pull up of GPIO pins if it is necessary for user. If GPIO pin is set
to be output high, the maximum current of GPIO pin is 8mA only.