HP (Hewlett-Packard) CT5801 User Manual
MODEL CT5801
Creative®Sound Blaster®AudioPCI TM128
OEM Datasheet For Hewlett-Packard
The model CT5801 Sound Blaster®AudioPCITM128 for
Hewlett-Packard, is an outstanding sound card solution
that delivers excellent audio quality and features at an
affordable price. The Sound Blaster AudioPCI 128 is
driven by Creative’s industry-standard ES1373 DSP
engine, coupled with AC97 version 2.1 CODEC, providing
the next generation of audio performance while
maintaining full Sound Blaster 16 legacy compatibility.
Audio - Primary Features
The Sound Blaster AudioPCI 128 is a complete digital
audio recording and playback system, capable of 16bit/48KHz fidelity. The Sound Blaster AudioPCI 128
delivers 128-voice polyphony for wavetable audio, realtime DSP effects including reverb, chorus and
spatialization, plus real-time bass and treble equalization
control. In addition, the Sound Blaster AudioPCI 128
supports 3D Positional Audio, Microsoft’s DirectSound,
DirectSound 3D, Environmental Audio Extensions (EAX) for
DirectSound3D, and support for the Aureal A3D API,
which allows applications written to the A3D API to run on
the Sound Blaster AudioPCI 128. A stereo 2w/channel
amplifier is also included.
Compatibility
The Sound Blaster AudioPCI 128 is fully Plug and Play
compliant for ease of use in either genuine DOS, DOS
Box, Windows Millenium, Windows 95/98/98SE, Windows
NT, and Windows 2000 applications, and is fully Sound
Blaster 16 compatible in MS-DOS utilizing a patented
method of Sound Blaster emulation developed by
Creative. In addition, the AudioPCI 128 offers full General
MIDI capability, and also supports Microsoft’s PC98,
PC99, and Multimedia PC Level II and III specifications.
OEM Options
Optional features for OEM customers include S/PDIF
digital output (including compressed AC-3 data), CDDA,
custom speaker equalization and tone controls.
•
128-Voice Multi-Timbral Wavetable Synthesis,
General MIDI Compliant, 16 MIDI Channels
•
2MB, 4MB and 8MB Sample Sets
•
Real-Time DSP and Effects Include Chorus, Reverb,
Spatialization and Tone Controls
•
Supports 3D Positional Audio, Creative’s EAX,
DirectSound/DirectSound 3D and Aureal A3D API
•
Full Sound Blaster 16 Legacy Compatibility
Creative’s Industry-Standard
1373-Based Sound Card Delivers
High Quality Digital Audio
OEM Datasheet for HP - Revision 1.0, October 26, 2000
Sound Blaster, the Sound Blaster logo, Creative and the Creative logo are registered trademarks and Environmental Audio and Live!
are trademarks of Creative Technology Ltd. All other trademarks are owned by their respective companies.
All specifications are subject to change without prior notice.
Model CT5801 OEM Datasheet for Hewlett-Packard
Specifications
Digitized Sounds
•
Sound Blaster 16 compatible
•
AC97 CODEC supporting stereo sampling 48kHz
(Fixed); Multiple sample rate support
•
Recording source: microphone, stereo line-in, CD-audio,
video, modem, or multiple source recording
•
PCI Bus Master for fast DMA
•
Up to 128 simultaneous voice polyphony
•
Full genuine DOS Game Compatibility
•
3 stereo inputs and 2 mono inputs can be mixed into
the output stream
•
Direct I/O space access of the control registers
•
100 Pin PQFP or TQFP
•
External S/PDIF Connector
•
Fully Compliant with PC99 Power Management
specification
Synthesized Music
•
128 Voice WaveTable Synthesizer
Communications Interface
Telephone Answering Device (TAD) Interface
•
Telephone Answering Device for modem connection.
Allows a single microphone and stereo speaker set to
be used for both voice modem and sound card audio
applications (message recording and playback,
speakerphone, etc.)
Audio Mixer
•
Output mixing of all audio sources: Digitized sounds,
synthesized music, line-in, CD-audio, TV tuner,
microphone.
•
Input mixing sources: Synthesized music, microphone,
Aux-in, CD audio.
•
Multiple source recording and L/R channels may be
swapped or mixed.
•
6 channel mixer for access to digitized sound,
synthesized music, microphone, CD-audio, line-in
•
Spatial audio control for digital audio and music
synthesizer
•
Reverb and chorus control for music synthesizer
MIDI Interface
•
MPU-401 UART
Advanced Wave Table Synthesis
•
Creative Advanced Synthesis Engine
•
128 voice polyphony and multi-timbral capability
•
128 GM wavetable instruments
•
GS sound set + 10 drum kits in 4 & 8 MB sample sets
•
16 MIDI channels
•
128 MT-32 compatible instruments
•
Digital effects engine for reverb, chorus and spatialsound
•
2MB, 4MB, & 8MB sample sets
Sampling Subsystem
•
Host memory support
•
Virtually unlimited variations of sound
3D Audio Technology
•
Supports EAX
•
Multi-algorithm Reverb and Chorus
•
Supports Microsoft’s DirectSound 3D
•
Supports Aureal A3D API
•
Improves sound clarity, spatial realism and sound
effects, through the minimization of crosstalk
•
Dynamically adjusts for monophonic or stereophonic
input without user intervention
Joystick Port
•
Standard PC joystick port for 1 or 2 joysticks.
SPDIF Interface
•
2-channel digital audio interface
•
Output connector to a DAC receiver (i.e. digital speakers)
Inputs and Outputs
•
Stereo 2W/channel power amplifier
•
Line In
•
Line Out/SPDIF Out (SPDIF Out optional)
•
Microphone In
•
CD In
•
TAD
•
TV Tuner
•
Joystick/MIDI
Frequency Response 20 Hz to 20 kHz (Source: Line in)
(+0/-3dB) 30 Hz to 20 kHz (Source: Mic)
Line-In Voltage Range 0 to 2 Vrms
Line-Out voltage at 0dB 0 to 2 Vrms (10kohms load)
Reference signal 1KHz
(measured with wide-band filter 22Hz-22kHz):
Signal to Noise Ratio > 90 dBr A-wtg (Source: Line-in)
THD+ N 0.01% (Source: Line-in)
70 dBr A-wtg
(Source:35dBu Mic-in)
Microphone Input Range 0 to 100 mVrms
Line-In Impedance 10 kohms
CD Audio-In Impedance 10 kohms
CD Audio-In Input Range 0 to 1 Vrms
Power Consumption (estimated)
+5 Volt Current Consumption 50 mA (Typ)
+12 Volt Current Consumption 75 mA (Typ)
-12 Volt Current Consumption 35 mA (Typ)
Temperature range
Operation 10 to 50 degree C
Non-operating -40 to 125 degree C
Audio Performance
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