Feature * 1 high speed RS-232 serial port with data transfer rate up to 460.8 Kbps
* 1 IEEE 1284-compliant SPP/EPP/ECP parallel port * 128-byte deep FIFO per transmitter and receiver * Automated in-band software flow control using programmable Xon/Xoff in both directions * Automated out-of-band hardware flow control using Tx/Rx/RTS/CTS/DSR/DTR/DCD/RI/GND * Compliant with PCI Express base specifications revision 1.1a * Native single-Chip, single lane PCI ExpressSpecification