IBM L70 User Manual
IBM PCI AUDIO ADAPTER
USER’S GUIDE
June 1999
OPTIONS
By IBM
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About this book
This manual contains information on the IBM PCI AUDIO ADAPTER. It is divided into the following
parts:
Installation guide
This section contains the product description and the hardware and software installation
instructions.
Appendices
This section contains service, warranty, and notice information.
Note: The illustrations in this manual might be slightly different from your hardware.
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Contents
ℜℜ
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I.Description
II.
The IBM PCI Audio Adapter provides the next generation of PCI audio performance to the PC market.
The adapter not only meets the new demands of advanced PC audio applications but also enables the
integration of a complete multimedia subsystem on a single adapter. The adapter functionality and
interfaces are compliant with all major industry standards, including SoundBlaster® compatible, PC99,
Windows DirectSound®, Windows Sound System® and PCI 2.1 bus specification.
A. Features
v Single, high performance, mixed signal, 16-bit stereo VLSI® chip
v PCI parallel bus interface, version 2.1
v Full native DOS games compatibility, via the following technologies:
I. TDMA
II. DDMA
III. PC/PCI(Optionally supported only)
v High-Quality ESFM music synthesizer
v Dynamic range (SNR) over 80 dB
v Integrated Spatializer 3-D audio effects processor
Record and playback features
v Record, compress, and play back voice, sound, and music
v 16-bit stereo ADC and DAC
v Programmable independent sample rates from 4 kHz up to 48 kHz for record and playback
v Full-Duplex operation for simultaneous record and playback
Inputs and outputs
v Stereo inputs for line-in, auxiliary A (CD audio), and a mono input for microphone.
v MPU-401 (UART mode) interface for wavetable synthesizers and MIDI devices
v Integrated dual game port
v Separate mono input (MONO-IN) and mono output (MONO-OUT) for speakerphone
Mixer features
v 6-channel mixer with stereo inputs for line, CD audio, music synthesizer, digital audio (wave files), and
mono inputs for microphone and speakerphone
v Programmable 6-bit logarithmic master volume control
Compatibility
v Supports PC games and applications for SoundBlaster® and SoundBlaster® Pro.
v Supports Microsoft® Windows Sound System®.
v Meets PC 97/PC 98/PC99 and WHQL® specifications
I.A.1.a)(1)(a)(i)(a)(i)
B. Card Figure for the IBM PCI Audio Adapter
TAD/Voice Modem
PC SPEAKER
SPEAKER OUT
MIC IN
J1
III.
LINE OUT
SPEAKER
MIDI/
JOYSTICK
J6
LINE IN
J2
J7
J3
J8
J19
J21
J9
J4
OUT
J5
AMP
J16
llllllllllllllllllllllllllllllllll lllllll
Power Amplifier
PC/PCI Interface
J10
CD-IN
(ATAPI)
CD-IN (JST)
J13
J11
EE-PROM 93C66
SOLO-1
ES1938
(OPTION)
A. Connectors for the IBM PCI Audio Adapter
The IBM PCI Audio Adapter includes up to five internal connectors, four external jack ports, and one
external MIDI/ Joystick connector.
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1. External Connectors:
J1: ........................ Ø 3.5mm Phone Jack for MIC IN
J2: ........................ Ø 3.5mm Phone Jack for LINE IN
J3: ........................ Ø 3.5mm Phone Jack for LINE OUT
J4: ........................ Ø 3.5mm Phone Jack for SPEAKER OUT
J5: ........................ Connector for MIDI/JOYSTICK
2. Internal Connectors:
J10: ....................... CD-AUDIO IN (ATAPI type) Connector
J11: ....................... CD-AUDIO IN (JST type) Connector
J13: ....................... TAD (Telephony Audio Device) connector for Voice Modem
J16: ....................... PC/PCI Legacy Audio SIDEBAND SIGNAL connector
J19: ....................... PC SPEAKER IN connector
J21: ....................... INTERNAL SPEAKER OUT connector
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Handling the IBM PCI Audio Adapter
WARNING: Static electricity can damage your equipment. Do not take the card out of its static
Follow these precautions when handling the card:
I. Before you open the static protective bag, touch it to a metal expansion slot cover on the
back of your computer. This drains static electricity from the package and from your body.
II. Do not touch any exposed printed circuitry after opening the package.
III. Keep other people from touching the card. They might have a static-electricity build-up.
IV. Limit your movement. Movement causes a build-up of static electricity.
protective bag until you are ready to work with it.
0 Installing the IBM PCI Audio Adapter
Step 1. Turn off the system and all peripheral devices.
Step 2. Disconnect the power cord and all peripheral devices from the system.
Step 3. Remove the system cover and identify an unused PCI slot.
Step 4. Unscrew the slot cover plate, plug in the audio adapter, and tighten it with the screw.
Step 5. If you have a microphone, plug the respective cable into the jack J1 on the back of the audio
Step 6. If you have speakers or amplifiers or headset, plug the cable into the jack J3 or J4 on the back
Step 7. If you have a MIDI or joystick device, plug the cable into connector J5 on the back of the audio
Step 8. Use the CD audio cable that comes with the audio adapter to connect either J10 or J11 on the
Step 9. To use other connectors on the audio adapter to connect other devices, please consult the user
Step 10. Put back the system cover, reconnect the system power cord and all peripheral devices. Check
adapter. If you have a CD player or tape deck, plug the cable into the jack J2.
of the audio adapter.
adapter.
audio adapter and the audio output at the back of the CD-ROM drive.
manual.
and make sure all connections are correct before turning on the system.
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Installing and Uninstalling Device Drivers under Windows®
95, Windows® 95 OSR2 and Windows® 98
There is one CD title that comes with this package.
This CD-title includes the necessary device drivers for Windows® 95,Windows® 98, Windows® NT4.0 and
IBM OS/2®operating system.
The driver described in this chapter supports 14 languages, that is, English, Simplified Chinese, Traditional
Chinese, Danish, French, German, Italian, Japanese, Dutch, Norwegian, Portuguese, Spanish, Finish and
Swedish.
To install a device driver in the same language as the operating system, follow section 3.1 as the
installation program will auto-detect the language of the operating system and select the device driver
accordingly.
To install a device driver in English irrespective of the language of the operating system, follow the
installation procedures in section 3.2, 3.3 or 3.4, depends on the operation system used.
0 Installation device driver under Windows®95, Windows ®95 OSR2 and
Windows® 98—InstallShield® Method
1) Please bypass the normal Windows PnP procedures by clicking the “Cancel” or pressing the “Esc” key on
the “Add New Hardware Wizard” dialog box.
2) In Desktop, please click “Start”->”Run” on the lower left corner of the window and execute the Setup.exe
program in the “Win95&98”directory of the driver CD as shown below.
3) Please click the “Next>” push button on the “Welcome” dialog box to continue installing the driver.
4) To install the driver, please choose the “Upgrade Drivers” then click the “Next>” button to continue.
5) When the “Setup Complete” dialog box appears, choose to restart the computer now in order that the
drivers be installed..
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