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System Specifications B-5
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Sound System
Audio on system board based on Yamaha OPL3-SA3
hardware component
Compatible with Sound Blaster Pro™, Sound Blaster™
2.0, Ad Lib™, MPU-401, and Microsoft
®
Windows
Sound System™ for PC sound applications
Stereo jacks
microphone in and line out
Built-in 16-bit sigma-delta stereo CODEC
Dual DMA channel and built-in FIFOs for full duplex
simultaneous playback and record in 16-bit stereo
Programmable sample rate from 5.5 KHz to 48 KHz for
recording and playback
6-bit (64 steps) master volume control
IMA-compatible adaptive differential pulse code
modulation (ADPCM), A-Law and u-Law
compression/decompression
Built in 6-channel stereo mixer; supports 3 channel
analog input
Software programmable ISA bus interface (DMA,
Interrupt, I/O address)
Power down mode, dual master clock input
Sound Retreival System
®
(SRS) for 3D sound effects