CREATIVE LABS, INC.

SOUNDBLASTER 16 SCSI-2 ASP (CT1770 & CT1779)

SOUNDBLASTER 16 SCSI-2 (CT1770 & CT1779)

Card Type                 Sound card
Chip Set                  Creative Technology
Maximum Onboard Memory    None
I/O Options               Microphone connector, line in connector, speaker
                          out connector, game/MIDI port, PC internal
                          speaker, CD-ROM audio in connector, SCSI-2
                          interface , feature connector
Data Bus                  16-bit ISA

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Line in connector            CN1     Feature connector            CN6

  Microphone connector         CN2     SCSI-2 interface             CN7

  Volume control               CN3     PC internal speaker          CN8

  Speaker out connector        CN4     CD-ROM audio in connector    CN9

  Game/MIDI port               CN5

                        USER CONFIGURABLE SETTINGS

                 Function                    Label         Position

  »   Factory configured – do not alter       J1         Unidentified

  »   Factory configured – do not alter       J2         Unidentified

  »   SCSI-2 I/O address select 340H         JP30            Open

      SCSI-2 I/O address select 140H         JP30           Closed

  »   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

                              DMA CHANNEL SELECTION

  Channel   JP18     JP19     JP20     JP21     JP26    JP27     JP28     JP29

    0       Closed   Open     Open     Open    Closed   Open     Open     Open

    5       Open    Closed    Open     Open     Open    Closed   Open     Open

    6       Open     Open    Closed    Open     Open    Open     Closed   Open

    7       Open     Open     Open    Closed    Open    Open     Open     Closed

                        8-BIT DMA CHANNEL SELECTION

         Channel                   DAS0                     DAS1

              0                   Closed                   Closed

  »           1                    Open                    Closed

              3                   Closed                    Open

                       16-BIT DMA CHANNEL SELECTION

         Channel                   DBS0                     DBS2

  »           5                   Closed                   Closed

              6                    Open                    Closed

              7                   Closed                    Open

                            INTERRUPT SELECTION

           IRQ                      IS0                     IS1

              2                   Closed                   Closed

  »           5                    Open                    Closed

              7                   Closed                    Open

              10                   Open                     Open

                         SCSI INTERRUPT SELECTION

      IRQ           JP22           JP23           JP24           JP25

         9         Closed          Open           Open           Open

         10         Open          Closed          Open           Open

  »      11         Open           Open          Closed          Open

         12         Open           Open           Open          Closed

                        AUDIO I/O ADDRESS SELECTION

         Address                    IOS0                    IOS1

  »           220                  Closed                  Closed

              240                   Open                   Closed

              260                  Closed                   Open

              280                   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