
CREATIVE LABS, INC.

SOUNDBLASTER 16 (CT2740 & CT2749)

SOUNDBLASTER 16 ASP (CT2740 & CT2749)

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

[Image]

                                CONNECTIONS

          Function             Label           Function             Label

  Line in connector            CN1     Feature connector            CN6

  Microphone connector         CN2     Panasonic CD-ROM             CN7
                                       interface

  Volume control               CN3     PC internal speaker          CN8

  Line 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

     Joystick enabled                       JYEN           Closed

      Joystick disabled                      JYEN            Open

     MP-401 enabled                         MPUEN          Closed

      MP-401 disabled                        MPUEN           Open

     MP-401 I/O address select 330          MSEL           Closed

      MP-401 I/O address select 300          MSEL            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

