Avance Logic ALS 4000 PCI Sound Card

Description

ALS-4000 takes the following function into a single ASIC:
High Performance PCI Subsystem control logic
AC-Link Interface
Built-in ALSFM synthesizer
PPMI Power Management
Enhanced normal & digital game port
3D Effect Sound
ALS-4000 : Technical Specifications
Control logic is built into the ALS4000 to support the following functions:
Audio Input
CD-ROM audio
Line In
Microphone
PC Speaker In
Audio Output
Stereo Line-out
Game/MIDI POrt
External MIDI input and output
Joystick input and MIDI connector
Hardware /Software Features
High performance VLSI sound ASIC
Compatible with DirectSoundTM , DirectSound3DTM, BlasterTM, Sound Blaster ProTM, and Sound Blaster 16 Emulation.
PC98 Specifications Compliant
Avance ALSFM Synthesizer
PCI Bus Master for PCI Audio/PCI 2.1/2.2 Compliant PCI Interface
Support DDMA, Avance Legacy Support for legacy DMAC Emulation
64-Voice Wavetable Synthesis w/DLS-1 Support
Support Sound Blaster ADPCM decompression
3D Effect Sound
Enhanced normal & digital game port support
16-bit full-duplex for concurrent recording and playback
Single Crystal Operation(14.318Mhz)
5.0V digital/analog mode
Software Support
Windows 3.1
Windows 95/98
Windows NT 3.51/4.0/5.0
Windows Sound System
DOS-based games
Compatibility
Adlib
All Sound Blaster Pro applications
All Sound Blaster 16 applications
Yamaha OPL3 FM Synthesizer
Yamaha OPL4 Wavetable Synthesizer
MPU-401 UART MIDI
Applications
16-bit stereo sound cards
PC motherboard based sound systems
MIDI controller
Enhanced Game port support
Emulation
Sound Blaster ProTM
Sound Blaster 16TM
Sound Blaster ADPCM
MPU-401 UART MIDI interface