Quanmax QDSP-2020, Руководство пользователя

Страница: 25 / 28

Chapter 5
25
QDSP-2020 User’s Manual
Pin Signal
1 Tx+
2 Tx-
3 Rx+
4 NC
5 NC
6 Rx-
7 NC
8 NC
Table 4 10/100/1000 Ethernet RJ-45 Connector (LAN)
Pin Signal
1 DCD, Data carrier detect
2 RXD, Receive data
3 TXD, Transmit data
4 DTR, Data terminal ready
5 GND, ground
6 DSR, Data set ready
7 RTS, Request to send
8 CTS, Clear to send
9 RI, Ring indicator
Table 5 RS-232/422/485 Port DB-9 Connector (COM1)
Table 6 RS-232 Port DB-9 Connector (COM2)
Pin Signal
1 KBDAT
2 MSDAT
3 GND
4 +5V
5 KBCLK
6 MSCLK
Table 7 PS/2 KB/MS Mini-DIN Connector (MS/KB)