
CONNECT TECH, INC.

DFLEX-8

Card Type          Serial card
Chipset Controller UART 16450 or 16550
I/O Options        Serial port (8)
Maximum DRAM       N/A

[Image]

                                CONNECTIONS

      Purpose            Location           Purpose           Location

  78-pin serial            CN1           *SLIM connector         S3
  port connector                          (Port 5 & 6)

  *SLIM connector           S1           *SLIM connector         S4
  (Port 1 & 2)                            (Port 7 & 8)

  *SLIM connector           S2
  (Port 3 & 4)

  *Note: Serial Line Interface Module (SLIM) connectors.

                               SERIAL PORT 1

               Setting                               SW1/1

             COM1 (3F8h)                               On

             User select                              Off

  Note: When SW1/1 is set in the off position refer to Serial & Status
  Port Address table.

                               SERIAL PORT 2

               Setting                               SW1/2

             COM2 (2F8h)                               On

             User select                              Off

  Note: When SW1/2 is set in the off position refer to Serial & Status
  Port Address table.

                  SERIAL & STATUS PORT ADDRESS

  Port 1     Port 2     Port 3     Port 4     Port 5     Port 6

   200h       208h       210h       218h       220h       228h

   240h       248h       250h       258h       260h       268h

   280h       288h       290h       298h       2A0h       2A8h

   2C0h       2C8h       2D0h       2D8h       2E0h       2E8h

   300h       308h       310h       318h       320h       328h

   2B0h       2B8h       2C0h       2C8h       2D0h       2D8h

   290h       298h       2A0h       2A8h       2B0h       2B8h

   190h       198h       1A0h       1A8h       1B0h       1B8h

                   SERIAL & STATUS PORT ADDRESS (CONT)

   Port 7     Port 8       Status       SW1/3        SW1/4       SW1/5
                            port

    230h       238h         240h          On          On           On

    270h       278h         280h          On          On          Off

    2B0h       2B8h         2C0h          On          Off          On

    2F0h       2F8h         300h          On          Off         Off

    330h       338h         340h         Off          On           On

    2F0h       2F8h         288h         Off          On          Off

    2C0h       2C8h         2D0h         Off          Off          On

    1C0h       1C8h         1D0h         Off          Off         Off

      STATUS PORT

  Setting      SW1/7

  Enabled       On

  Disabled      Off

                            INTERRUPT CHANNEL A

    IRQ          J1/A            J1/B           J1/C            J1/D

     3         Pins 1 & 2        Open           Open            Open
                closed

     4           Open         Pins 1 & 2        Open            Open
                                closed

     5           Open            Open         Pins 1 & 2        Open
                                               closed

     7           Open            Open           Open          Pins 1 & 2
                                                               closed

     10          Open            Open           Open            Open

     11          Open            Open           Open            Open

     12          Open            Open           Open            Open

     15          Open            Open           Open            Open

                        INTERRUPT CHANNEL A (CONT)

  iRQ        J1/E         J1/F          J1/G          J1/H        SW1/8

   3         Open         Open          Open          Open         On

   4         Open         Open          Open          Open         On

   5         Open         Open          Open          Open         On

   7         Open         Open          Open          Open         On

   10     Pins 1 & 2      Open          Open          Open         On
            closed

   11        Open       Pins 1 & 2      Open          Open         On
                         closed

   12        Open         Open       Pins 1 & 2       Open         On
                                       closed

   15        Open         Open          Open       Pins 1 & 2      On
                                                     closed

       Note: When port 1 is configured as COM1 & port 2 is configured as
       COM2, SW1/8 should be in the off position. IRQ4 (COM1) should have
       channel A settings & IRQ3 (COM2) should have channel B settings.
       If only one of the first two ports is configured as COM1 or COM2,
       the other jumper can be moved or removed according to the
       requirements of the software being used.

                            INTERRUPT CHANNEL B

    IRQ          J1/A            J1/B           J1/C            J1/D

     3         Pins 2 & 3        Open           Open            Open
                closed

     4           Open         Pins 2 & 3        Open            Open
                                closed

     5           Open            Open         Pins 2 & 3        Open
                                               closed

     7           Open            Open           Open          Pins 2 & 3
                                                               closed

     10          Open            Open           Open            Open

     11          Open            Open           Open            Open

     12          Open            Open           Open            Open

     15          Open            Open           Open            Open

                        INTERRUPT CHANNEL B (CONT)

  IRQ        J1/E         J1/F          J1/G          J1/H        SW1/8

   3         Open         Open          Open          Open         Off

   4         Open         Open          Open          Open         Off

   5         Open         Open          Open          Open         Off

   7         Open         Open          Open          Open         Off

   10     Pins 2 & 3      Open          Open          Open         Off
            closed

   11        Open       Pins 2 & 3      Open          Open         Off
                         closed

   12        Open         Open       Pins 2 & 3       Open         Off
                                       closed

   15        Open         Open          Open       Pins 2 & 3      Off
                                                     closed

       Note: When port 1 is configured as COM1 & port 2 is configured as
       COM2, SW1/8 should be in the off position. IRQ4 (COM1) should have
       channel A settings & IRQ3 (COM2) should have channel B settings.
       If only one of the first two ports is configured as COM1 or COM2,
       the other jumper can be moved or removed according to the
       requirements of the software being used.

  FACTORY CONFIGURED - DO NOT ALTER

      Switch            Position

       SW1/6               Off

