Brief
PCI Express (PCI-E) 2-port Serial Controller Card

Features
Embedded systems - For I/O expansion
Applications
Specification
Fully compliant with PCI Express base 1.0a specification
Compatible for PCI Express Card application requirements
Utilises 100-MHz Differential PCI Express Common Reference Clock

Serial Port:
Supports RS232, RS485 & RS422 modes
Bi-directional speeds from 50 bps to 16 Mbps/Port
Full Serial modem control
Supports Hardware, Software flow control
5, 6, 7, 8 and 9-bit Serial format support
Even, Odd, None, space & Mark parity supported
Custom BAUD Rates supported with external clock or by programming internal PLL
On Chip 256 Byte depth FIFOs in Transmit, Receive path of each Serial Port
Supports remote wakeup and power management features
Serial Port transceiver shutdown support
Supports Slow IrDA on all Serial Ports

Supports Windows 32bit 2000/XP/2003 Server, Windows 64bit XP/2003 Server, Windows Vista 32 & 64bit, Linux Kernel 2.6.11 & above, MAC 10.4 & above