C-Media Cmi8738 Audio Driver (P4Xb-R Only) - VIA Technologies P4XB-S User Manual

C-Media CMI8738 Audio Driver (P4XB-R)
C-Media CMI8738 is an audio controller for PCI sound cards. With high speed
PCI V2.1 bus controller and legacy audio SBPro
designed for PC add-in cards and all-in-one motherboards. No external CODEC
is needed in CMI8738: CMI-8738 supports the legacy audio -- SBPRO
emulator/DLS wavetable music synthesis, and HRTF 3D positional audio func-
tions.
Features
•
PCI Plug and Play (PnP) bus interface. 32-bit PCI bus master.
•
Full-duplex playback and recording. Built-in 16-bit CODEC.
•
HRTF 3D positional audio, supporting both DirectSound 3D
interfaces. Also supports earphones, 2/4/6 channel speakers mode.
•
Support Windows 98 /Windows 2000 and Windows NT 4.0.
•
Built-in 32 OHM earphone buffer.
•
MPU-401 Game/Midi port and legacy audio SB Pro support.
•
Downloadable Wave Table Synthesizer, supporting Direct Music
•
Stereo Mixer
- Stereo analog mixing from CD-Audio and Line-in.
- Stereo digital mixing from Voice, FM/Wave-table, and Digital CD-Au-
dio.
- Mono mixing from MIC. Software adjustable volume.
•
Game and MIDI Interface
- Fully compatible with MPU-401 Midi UART and Sound Blaster Midi
mode/Standard IBM PC joystick/game port (dual channels).
®
DSPemulator, CMI8738 is
4-71
Driver Setup
TM
, FM
® ®
& A3D
®
.