
CREATIVE LABS, INC.

SOUNDBLASTER 16MCD ASP (CT1750 & CT1759)

SOUNDBLASTER 16MCD (CT1750 & CT1759)

Card Type                 Sound card
Chip Set                  Creative Technology
Maximum Onboard Memory    None
I/O Options               CD-ROM interface, microphone connector, line in
                          connector, speaker out connector, game/MIDI
                          port, PC internal speaker, CD-ROM audio in
                          connectors (3), feature connector
Data Bus                  16-bit ISA

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Line in connector            CN1     Mitsumi CD-ROM interface     CN7

  Microphone connector         CN2     PC internal speaker          CN8

  Volume control               CN3     CD-ROM audio in connector    CN9

  Speaker out connector        CN4     Panasonic CD-ROM             CN10
                                       interface

  Game/MIDI port               CN5     Sony CD-ROM interface        CN11

  Feature connector            CN6

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

     Factory configured  do not alter       J1         Unidentified

     Factory configured  do not alter       J2         Unidentified

     Joystick enabled                       JYEN           Closed

      Joystick disabled                      JYEN            Open

     MP-401 I/O address select 330          MSEL           Closed

      MP-401 I/O address select 300          MSEL            Open

                        CD-ROM SELECTION

    Type         JP1          JP2          JP3          JP4

  Panasonic     Closed        Open        Open         Open

    Sony         Open        Closed       Open         Open

   Mitsumi       Open         Open       Closed        Open

  Disabled       Open         Open        Open        Closed

                     BOARD 8-BIT DMA CHANNEL SELECTION

         Channel                   DAS0                     DAS1

              0                   Closed                   Closed

             1                    Open                    Closed

              3                   Closed                    Open

                    BOARD 16-BIT DMA CHANNEL SELECTION

         Channel                   DBS0                     DBS2

             5                   Closed                   Closed

              6                    Open                    Closed

              7                   Closed                    Open

                         BOARD INTERRUPT SELECTION

           IRQ                      IS0                     IS1

              2                   Closed                   Closed

             5                    Open                    Closed

              7                   Closed                    Open

              10                   Open                     Open

                        AUDIO I/O ADDRESS SELECTION

          Address                   IOS0                    IOS1

            220h                  Closed                  Closed

             240h                   Open                   Closed

             260h                  Closed                   Open

             280h                   Open                    Open

        CSP CHIP SELECTION

  Setting      APSD        IFSD

  Enabled      Open        Open

  Disabled    Closed      Closed

                       INTERNAL AMPLIFIER SELECTION

           Setting                    OPSL                   OPSR

            Enabled           Pins 2 & 3 closed      Pins 2 & 3 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

                    MITSUMI CD-ROM INTERRUPT SELECTION

        IRQ               JP20              JP21               JP22

           3              Open              Open              Closed

           10             Open             Closed              Open

          11            Closed             Open               Open

                   MITSUMI CD-ROM DMA CHANNEL SELECTION

         Channel                   JP23                     JP24

              6                    Open                    Closed

             7                   Closed                    Open

                 MITSUMI CD-ROM BASE I/O ADDRESS SELECTION

          Address                   JP18                    JP19

             310h                  Closed                  Closed

             320h                   Open                   Closed

            340h                  Closed                   Open

             350h                   Open                    Open

