
DOLPHIN PERIPHERALS, LLC.

FASTISA-4042, 4061

Card Type   Serial card
Chip Set    Unidentified
I/O Options Serial port
Data Bus    16-bit ISA

[Image]

         CONNECTIONS

   Function        Label

  Serial port        S1

                      SERIAL PORT 1 ADDRESS SELECTION

               Setting                                 JP1

                  COM1                         Pins 1 & 2 closed

                   COM2                         Pins 3 & 4 closed

                   COM3                         Pins 5 & 6 closed

                   COM4                         Pins 7 & 8 closed

                   COM5                        Pins 9 & 10 closed

                   COM6                        Pins 11 & 12 closed

                   COM7                        Pins 13 & 14 closed

                   COM8                        Pins 15 & 16 closed

                      SERIAL PORT 2 ADDRESS SELECTION

               Setting                                 JP2

                   COM1                         Pins 1 & 2 closed

                  COM2                         Pins 3 & 4 closed

                   COM3                         Pins 5 & 6 closed

                   COM4                         Pins 7 & 8 closed

                   COM5                        Pins 9 & 10 closed

                   COM6                        Pins 11 & 12 closed

                   COM7                        Pins 13 & 14 closed

                   COM8                        Pins 15 & 16 closed

                      SERIAL PORT 3 ADDRESS SELECTION

               Setting                                 JP3

                   COM1                         Pins 1 & 2 closed

                   COM2                         Pins 3 & 4 closed

                  COM3                         Pins 5 & 6 closed

                   COM4                         Pins 7 & 8 closed

                   COM5                        Pins 9 & 10 closed

                   COM6                        Pins 11 & 12 closed

                   COM7                        Pins 13 & 14 closed

                   COM8                        Pins 15 & 16 closed

                      SERIAL PORT 4 ADDRESS SELECTION

               Setting                                 JP4

                   COM1                         Pins 1 & 2 closed

                   COM2                         Pins 3 & 4 closed

                   COM3                         Pins 5 & 6 closed

                  COM4                         Pins 7 & 8 closed

                   COM5                        Pins 9 & 10 closed

                   COM6                        Pins 11 & 12 closed

                   COM7                        Pins 13 & 14 closed

                   COM8                        Pins 15 & 16 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

                 IRQ                                  JP5

                   3                          Pins 1 & 2 closed

                    4                          Pins 3 & 4 closed

                    5                          Pins 5 & 6 closed

                    6                          Pins 7 & 8 closed

                    7                          Pins 9 & 10 closed

                    9                         Pins 11 & 12 closed

                    10                        Pins 13 & 14 closed

                    11                        Pins 15 & 16 closed

                    12                        Pins 17 & 18 closed

                    15                        Pins 19 & 20 closed

                     SERIAL PORT 2 INTERRUPT SELECTION

                 IRQ                                  JP6

                    3                          Pins 1 & 2 closed

                   4                          Pins 3 & 4 closed

                    5                          Pins 5 & 6 closed

                    6                          Pins 7 & 8 closed

                    7                          Pins 9 & 10 closed

                    9                         Pins 11 & 12 closed

                    10                        Pins 13 & 14 closed

                    11                        Pins 15 & 16 closed

                    12                        Pins 17 & 18 closed

                    15                        Pins 19 & 20 closed

                     SERIAL PORT 3 INTERRUPT SELECTION

                 IRQ                                  JP7

                   3                          Pins 1 & 2 closed

                    4                          Pins 3 & 4 closed

                    5                          Pins 5 & 6 closed

                    6                          Pins 7 & 8 closed

                    7                          Pins 9 & 10 closed

                    9                         Pins 11 & 12 closed

                    10                        Pins 13 & 14 closed

                    11                        Pins 15 & 16 closed

                    12                        Pins 17 & 18 closed

                    15                        Pins 19 & 20 closed

                     SERIAL PORT 4 INTERRUPT SELECTION

                 IRQ                                  JP8

                    3                          Pins 1 & 2 closed

                   4                          Pins 3 & 4 closed

                    5                          Pins 5 & 6 closed

                    6                          Pins 7 & 8 closed

                    7                          Pins 9 & 10 closed

                    9                         Pins 11 & 12 closed

                    10                        Pins 13 & 14 closed

                    11                        Pins 15 & 16 closed

                    12                        Pins 17 & 18 closed

                    15                        Pins 19 & 20 closed

                    SERIAL PORT 1 CLOCK SPEED SELECTION

                  Speed                                 JP9

                 1.8432MHz                      Pins 1 & 2 closed

                  3.6864MHz                      Pins 3 & 4 closed

                  7.3728MHz                      Pins 5 & 6 closed

                    SERIAL PORT 2 CLOCK SPEED SELECTION

                  Speed                                JP10

                 1.8432MHz                      Pins 1 & 2 closed

                  3.6864MHz                      Pins 3 & 4 closed

                  7.3728MHz                      Pins 5 & 6 closed

                    SERIAL PORT 3 CLOCK SPEED SELECTION

                  Speed                                JP11

                 1.8432MHz                      Pins 1 & 2 closed

                  3.6864MHz                      Pins 3 & 4 closed

                  7.3728MHz                      Pins 5 & 6 closed

                    SERIAL PORT 4 CLOCK SPEED SELECTION

                  Speed                                JP12

                 1.8432MHz                      Pins 1 & 2 closed

                  3.6864MHz                      Pins 3 & 4 closed

                  7.3728MHz                      Pins 5 & 6 closed

                       CONFIGURATION MODE SELECTION

          Mode                JP13              JP14             JP15

         DOS mode          Pins 1 & 2       Pins 1 & 2          Open
                             closed            closed

       AST/UNIX mode           #1            Pins 3 & 4           #2
                                               closed

            Note: #1 = setting will depend on desired base address. #2
            will depend which IRQ is shared with COM ports. Base address
            settings are listed below.

                          BASE ADDRESS SELECTION

   COM port     JP13/pins 1 & 2     JP13/pins 1 & 2,     JP13/pins 1 & 2,
                                    3 & 4 (DOS EXT)      5 & 6 (DOS MD1)
                     (DOS)

      1               3F8                 3E0                  3A0

      2               2F8                 2F0                  3A8

      3               3E8                 3E8                  3B0

      4               2E8                 2E8                  3B8

      5               3E0                 250                  2A0

      6               2F0                 258                  2A8

      7               2E0                 260                  2B0

      8               260                 268                  2B8

                      BASE ADDRESS SELECTION (CONT)

   COM port     JP13/pins 1 & 2,    JP13/pins 1 & 2,     JP13/pins 1 & 2,
                7 & 8 (DOS MD2)     3 & 4, 5 & 6 (DOS   3 & 4, 7 & 8 (DOS
                                        EXT MD1)            EXT MD2)

      1               338                 360                  340

      2               238                 260                  240

      3               328                 350                  330

      4               228                 250                  230

      5               1A0                 180                  250

      6               1A8                 188                  258

      7               1B0                 190                  260

      8               1B8                 198                  268

                       MISCELLANEOUS TECHNICAL NOTE

            If board is configured in an AST/UNIX mode, the
            system/software must be able to support the use of one IRQ
            for all four COM ports that are assigned. Before configuring
            in an AST/UNIX mode, make sure the system is capable

