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

CONNECTIONS

Function

Label

Function

Label

Line in connector

CN1

Feature connector

CN6

Microphone connector

CN2

Panasonic CD-ROM interface

CN7

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