TRIGEM Micro-ATX Hardware Document page 5

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Audio Subsystem
• Crystal CS4281 PCI audio controller with fully DOS Games compatibility via PC/PCI, DDMA support
• Compatible with sound blaster, sound blaster pro, and window sound system
• Enhanced Stereo full duplex operation
• Advanced MPC3-compatible input and output mixer
• Joystick port and MPU-401 compatible MIDI interface
• PC97 and PC98 compliance (and compliance with preliminary PC99)
GMCH Subsystem
• Host/Memory(DRAM) Controller features
- 66/100Mhz System Bus Frequency
- 100Mhz system memory bus frequency
- Refresh mechanism: CBR only supported
- Support for Asymmetrical DRAM addressing only
- Support for Asymmetrical DRAM addressing only
- Support for 64-bit data interface
- Suspend to RAM support
• Graphics Controller features
- 3D Hyper Pipelined Architecture (PDP, PPI)
- Full 2D H/W Acceleration
- Motion Video Acceleration
- H/W motion Compensation Assistance for S/W MPEG2 Decode
- Software DVD at 30fps
• 3D Graphics features
- Flat & Gouraud Shading
- Mip Maps with Bilinear and Anisotropic Filtering
- Fogging Atmospheric Effects
- Z Buffering
- 3D Pipe 2D Clipping
- Backface Culling
- Per Pixel Perspective Correction Texture Mapping
- Texture Compositing
- Texture Color Keying/Croma Keying
• Display features
- Integrated 24-bit 230Mhz RAMDAC
- Gamma Corrected Video
- DDC2B Compliant
• Graphics memory controller features
- Intel D.V.M Technology (Dynamic Video Memory)
• Display Cache Interface (82810-DC100 only)
ICH Subsystem
• PCI Bus Interface
• Integrated IDE controller
• USB
• AC'97 Link for Audio and Modem
• Interrupt Controller
• Low Pin Count Interface
• SM Bus
• Firmware Hub Interface
GMCH,ICH vs GMCH0,ICH0 Configuration Difference
GMCH, ICH
Display Cache (4MB) Support
Up to Ultra 66 ATA Spec. Support
6 PCI Slots Support
Alert on LAN Support
TriGem Computer Inc.
GMCH0, ICH0
No Display Cache (4MB) Support
Up to Ultra 33 ATA Spec. Support
4 PCI Slots Support
N/A
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