source = "http://soundblaster.co.kr:80/modell/ct1770.htm"

 

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Sound Blaster 16 SCSI-2 CSP

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CREATIVE

MODEL No

CT1770

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General

  • FM Synthesis: Yes
  • Wave Synthesis: Not Applicable
  • Built-In Stereo Power Amplifier: Yes
  • Built-In Digital/Analog Mixer: Yes
  • Plug and Play: No
  • CD-ROM Interface: SCSI-2 (Adaptec AIC6360 chipset)

Hardware Settings
Default settings are shown in [brackets]

  • Interrupt (IRQ): 2, [5], 7, 10
    IRQ:  2   [5]  7    10
    IS0   ON  OFF  ON   OFF
    IS1   ON  ON   OFF  OFF
  • 8-bit DMA Channel: 0, [1], 3
    Channel:  0   [1]  3
    DAS0      ON  OFF  ON
    DAS1      ON  ON   OFF
  • 16-bit DMA Channel: [5], 6, 7
    Channel:  [5] 6    7
    DBS0      ON  OFF  ON
    DBS1      ON  ON   OFF
  • Joystick I/O Address: 200 Hex
    Joystick:  [Enabled]  Disabled
    JYEN          ON        OFF
  • Audio I/O Address: [220], 240, 260, 280 Hex
    ADDRESS: [220] 240  260  280
    IOS0      ON   OFF  ON   OFF
    IOS1      ON   ON   OFF  OFF
  • MPU-401 I/O Address: 300, [330] Hex
    Port address:  300  [330]
    MSEL           OFF   ON
  • CSP Chip Installed (enabled on CT1770, disabled on CT1779)
    CSP Chip:   Enabled  Disabled
    IFSD, APSD    OFF       ON
  • FM Synthesizer I/O Address: 388 Hex
  • Wave Synthesizer I/O Address: Not Applicable
  • Internal Amplifier Enabled (default)
    Amplifier:   [Enabled]  Disabled
    OPSL, OPSR    pins 2-3  pins 1-2
  • SCSI-2 I/O Address: [340] 140 Hex
    Port Addr:   [340H]   140H
    JP30          OFF     ON
  • SCSI-2 IRQ: 9 10 [11] 12, JP22-25
  • Note: SCSI-2 DMA is not used.

Connectors

  • Line-In: Yes
  • Mic-In: Yes
  • Line-Out: No
  • Speaker-Out: Yes
  • PC Speaker-In: Yes
  • Game/Joystick Port: Yes
  • CD-ROM Audio-In (SB Audio Socket): Yes
  • CD-ROM Audio-In (MPC2 Socket): No
  • CSP Chip Socket: Yes (CSP chip built-in in CT1770)
  • Wave Blaster Daughter Board Connector: Yes
  • External CD-ROM: Not Applicable
  • Modem Feature Connector: Not Applicable