PCIE To RS232 2-Port Serial WCH382 Chip PCI-Express Extender Board Adapter Card
Support MODEM signal CTS, DSR, RI, DCD, DTR, RTS can be converted to RS232 level. Interface:2 x DB9 Serial Port. On chip 256-byte depth FIFO in transmit, receive path of each port. Support 5-6-7-8-bit serial format, 1 or 2 Stop bit mode.