CMI8738 Description
With high speed PCI V2.1 bus controller and legacy audio SBPro® DSPemulator,CMI8738 is 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™, FM emulator/DLS wavetable music synthesis, and HRTF 3D positional audio functions.
CMI8738 Key Features
- 6CH DAC for AC3® 5.1CH purpose. HRTF-based 3D positional audio, supporting DirectSound™ 3D interface
- Supports 4.1/5.1 speakers, C3DX positional audio in 4 / 6 CH speaker mode Legacy audio SBPRO™ patible DLS-based wavetabl
- Built-in 32ohm Earphone buffer Drivers support EAX® , Karaoke Key, Echo… MPU-401 port/ Dual game port 16-bit full duplex
- 3 1. Description and Overview
- 4 2. Features
- 4 3. Block Diagram
- 5 4. 5. Pin Assignment
- 6 Pin Description
- 7 5.1 CMI8738/PCI-6CH C3DX Series Chip Function List
- 7 5.2 Digital Pin Description
CMI8738 Applications
- 6CH DAC for AC3® 5.1CH purpose. HRTF-based 3D positional audio, supporting DirectSound™ 3D interface