Chapter 1 Introduction
6253M Mainboard
Voodoo III – 2000/3000 Features
Fully integrated 128-bit
VGA/2D/3D/Video accelerator
True Multi-exturing-2 textures/ clock
3Dfx Voodoo compatibility.
2X AGP with sidebands.
DVD Acceleration.
Digital video output for NTSC, PAL and SECAM TV-out support.
Digital LCD support (LCDfx
TM
)
DirectX 6, Open GL, Glide 2.x/3.x support.
0.25 Micron, 5-layer metal CMOS technology.
2000: 4 million triangles/sec., 250 Megatexels/sec.
3000: >7 million triangles/sec., > 366 Megatexels/sec.
2000: 300MHz RAMDAC, 2048x1536@65Hz.
3000: 350MHz RAMDAC, 2048x1536@75Hz.
2000: 125MHz Core Graphics Clock
3000: 183MHz Core Graphics Clock
Audio Features
True Full Duplex Playback and Capture with different Sampling Rate
Maximum 32-voice XG capital Wavetable
Synthesizer including GM compatibility
DirectSound Hardware Acceleration
DirectMusic Hardware Acceleration
Downloadable Sound (DLS) level-1
Genuine OPL3
Hardware Sound Blaster Pro compatibility
Joystick
Supporting Distributed DMA for legacy DMAC (8237) emulation
Supporting Serialized IRQ
Supporting AC-21 Interface (AC-Link)
Single Crystal operation (24.576MHz)
5V Power supply for I/O; 3.3V Power supply for Internal core logic
