... RS232 converter, port-powered, USB2.0, FTDI chipset. USB232 smart adapter cable lets PC users add an additional serial port for RS- ... chip(ASIC) USB port to serial port communication,Automatic detective serial signal rate4. Accord USB1.1 or 2.0, EIA RS232 standard5. ... 115.2KbpsSerial Communication ParametersData Bites: 5, 6, 7, 8Stop Bits: 1, 1.5, 2Parity: None, Even, Odd, Space, MarkFlow Control: ...