8 Port DB9 Serial RS-232 PCI-e x1 Card

Eight independent UART channels controller with 16550 compatible register Set. Full 256-byte receiver and transmitter FIFOs, fully adjustable IRQ trigger levels and automated flow-control. RS232 transmission Speed up to 115 kbps. Automatic Xon/Xoff Software flow Control. Operating Temperature: -40??C to +85??C, Storage Temperature: -65??C to +150??C Certified by CE, FCC, RoHS, and Microsoft WQHL approval. The XR17V358 (V358) is a single chip 8-channel PCI Express (PCIe) UART (Universal Asynchronous Receiver and Transmitter), optimized for higher performance and lower power. The V358 serves as a single lane PCIe bridge to 8 independent enhanced 16550 compatible UARTs. The V358 is compliant to PCIe 2.0 Gen 1 (2.5GT/s). In addition to the UART channels, the V358 has 16 multi-purpose I/Os (MPIOs), a 16-bit general purpose counter/timer and a global interrupt status register to optimize interrupt servicing.