Quatech Serial PCI Hardware Expansion Card

• Quatech's DSC-100 enhanced serial board provides two RS-232 serial ports on a single PCI board
• Expansion card requires no hardware configuration
• Computer hardware is automatically configured by the computer's BIOS or operating system
• The two serial ports share a single interrupt line and are addressed in a contiguous block of 16 bytes
• A special interrupt status register is provided to manage the shared interrupt
• The DSC-100 completely adheres to the PCI 2.1 specification, and all PCI registers are properly implemented, so users can be assured that the DSC-100 will not conflict with other properly implemented PCI devices
• The DSC-100 is implemented with 16550 UARTs with 16-byte FIFOs
• It has a clock multiplying feature allowing the board to achieve data rates as high as 921.6 Kbps
• The high clock speeds and deep FIFOs will greatly reduce CPU overhead, making the DSC-100 an ideal choice for heavy multi-tasking environments
• Data transfer rate 921.6 Kbps
• Data link protocol: RS-232
• Device Type Serial adapter
• CD driver
• DB-25 cable

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