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3-6 Serial Port Connector
The CV700A board offers two high speed NSI6C550 compatible UARTS with Read/ Receive
16 byte FIFO serial ports. The serial ports are two DB-9 external connectors. The On-board
serial port can be disabled through BIOS SETUP (see Chapter 4).
PIN NO. Description PIN NO. Description
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 GND
. CN7: COM1 Connector D-SUB 9-Pin
PIN NO. Description PIN NO. Description
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 GND
. CN6: COM2 Connector D-SUB 9-pin
CN7: COM1
CN6: COM2