Project Description

PCI Express Multi-Port Multi-Protocol Low Profile Serial Communication Cards


  • Eight or four-port PCI Express serial communication cards
  • Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot
  • Low profile PCIe MD2 form factor, works in standard height or low-profile PCIe computers
  • High performance 16C950 class UARTs with 128-byte FIFO for each TX and RX
  • Supports data communication speeds up to 3Mbps (standard model RS-232 is 460.8kbps)
  • ±15kV ESD protection on all signal pins
  • Full modem control signals in RS-232 mode
  • Software compatible with all operating systems
  • Jumper selectable termination per port for RS-485 applications
  • 3′ breakout cable included, terminating with industry-standard DB9M connectors (no external breakout box required