Project Description

PCI Express 4 and 2-Port RS-232/422/485 Serial Communication Cards

Features

  • Four and two-port PCI Express serial communication cards with on board DB9M or RJ45 connectivity
  • Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot
  • High performance 16C950 class UARTs with 128-byte FIFO for each transmit and receive buffer
  • Supports data communication speeds up to 3Mbps (standard model RS-232 is 460.8kbps)
  • ±15kV ESD protection on all signal pins
  • Supports 9-bit data mode
  • Full modem control signals in RS-232 mode
  • Software compatible with all operating systems
  • Selectable termination for RS-485 applications