source = "http://soundblaster.co.kr:80/modell/ct3980.htm"

 

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Sound Blaster AWE32 PnP

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CREATIVE

MODEL No

CT3990, CT3980, CT3960

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General

  • FM Synthesis: Yes
  • Wave Synthesis: Yes
  • Built-In Stereo Power Amplifier: Yes
  • Built-In Digital/Analog Mixer: Yes
  • Plug and Play: Yes
  • CD-ROM Interface: IDE

Hardware Specifications

  • Frequency Response (Line-out): 20 Hz to 20 Khz
  • Signal to Noise Ratio: 75dB
  • Total Harmonic distorion @ 1 Vrms (10 KOhm load): 0.07%
  • Sampling Rate for Playback/Recording (Stereo): 5 Khz to 44.1Khz
  • Mixer Volume Control (PC Speaker): 4 levels @ 6 dB per step
  • Mixer Volume Control (Other sources): 32 levels @ 2 dB per step
  • Bass and Treb Control: 15 levels @ 2 dB per step
  • Output Gain Control: 4 levels @ 6 dB per step
  • Recording Gain Control: 4 levels @ 6 dB per step
  • Supply Voltage (Leading): 5 Volts/12 Volts/-12 Volts
  • Current Consumption (Typical): 300 mA/500 mA/30 mA
  • Microphone Impedance: 600 Ohms
  • Line-in Impedance: 47 KOhms
  • CD Audio-In Impedance: 50 KOhms
  • Microphone Sensitivity: 10 mVpp to 200 mVpp
  • Line-in Sensitivity: 0 Vpp to 2 Vpp
  • Cd Audio-in Sensitivity: 0 Vpp to 2 Vpp

Hardware Specifications

  • Frequency Response (Line-out): 20 Hz to 20 Khz
  • Signal to Noise Ratio: 75dB
  • Total Harmonic distorion @ 1 Vrms (10 KOhm load): 0.05%
  • Sampling Rate for Playback/Recording (Stereo): 5 Khz to 44.1Khz
  • Mixer Volume Control (PC Speaker): 4 levels @ 6 dB per step
  • Mixer Volume Control (Other sources): 32 levels @ 2 dB per step
  • Bass and Treb Control: 15 levels @ 2 dB per step
  • Output Gain Control: 4 levels @ 6 dB per step
  • Recording Gain Control: 4 levels @ 6 dB per step
  • Supply Voltage (Leading): 5 Volts/12 Volts/-12 Volts
  • Current Consumption (Typical): 300 mA/500 mA/30 mA
  • Microphone Impedance: 600 Ohms
  • Line-in Impedance: 10 KOhms
  • CD Audio-In Impedance: 10 KOhms
  • Microphone Sensitivity: 30 mVpp to 200 mVpp
  • Line-in Sensitivity: 0 Vpp to 2 Vpp
  • Cd Audio-in Sensitivity: 0 Vpp to 2 Vpp

Hardware Settings
Note: all settings are software selectable via Plug and Play.

  • Interrupt (IRQ): 2, 5, 7, 10
  • 8-bit DMA Channel: 0, 1, 3
  • 16-bit DMA Channel: 5, 6, 7
  • Joystick I/O Address: 200 Hex
  • Audio I/O Address: 220, 240, 260, 280 Hex
  • MPU-401 I/O Address: 300, 330 Hex
  • FM Synthesizer I/O Address: 388 Hex
  • Wave Synthesizer I/O Address: 6x0, Ax0, Ex0 Hex
  • IDE Interface Port: Secondary, Tertiary, Quaternary
  • IDE Interface IRQ: 10, 11, 12, 15
  • MPU-401 Port [Enabled] (MFBEN closed), Disabled (MFBEN open)
  • CSP Chip Installed (enabled on CT3980)
    CSP Chip:   Enabled   Disabled
    IFSD, APSD    OFF        ON
  • Extra DRAM Present Enabled (DRAM_EN on 1 & 2), [Disabled] (DRAM_EN on 2 & 3)

Connectors

  • Line-In: Yes
  • Mic-In: Yes
  • Line-Out: Yes
  • Speaker-Out: Yes
  • PC Speaker-In: Yes
  • SPDIF: Yes
  • Game/Joystick Port: Yes
  • CD-ROM Audio-In (SB Audio Socket): Yes
  • CD-ROM Audio-In (MPC2 Socket): Yes
  • 30-pin SIMM RAM Upgrade Module: Yes (512k on-board RAM)
  • CSP Chip Socket: CSP Chip Built-In
  • Wave Blaster Daughter Board Connector: Yes
  • External CD-ROM: Not Applicable
  • Modem Feature Connector: Yes