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W9970CF

Winbond
Part Number W9970CF
Manufacturer Winbond
Description VIDEO GRAPHICS CONTROLLER
Published Apr 17, 2005
Detailed Description W9970CF Video Graphics Controller FEATURES u Integrated Video Graphics Controller • 64-bit graphics engine • Integrate...
Datasheet PDF File W9970CF PDF File

W9970CF
W9970CF

Overview
W9970CF Video Graphics Controller FEATURES u Integrated Video Graphics Controller • 64-bit graphics engine • Integrated video accelerator • On-chip 24-bit true color RAMDAC with up to 135 MHz pixel clock rate • On-chip clock synthesizers generating up to 135 MHz VCLK and 80 MHz MCLK u Graphics Engine • 64-bit graphics acceleration • 8/16/24 bit-per-pixel true color acceleration • Deep command queue to improve GE performance • Bit block transfer between system memory and display memory ú HostBLT ú Pattern BLT ú Color/font expanding BLT ú Transparent BLT ú Color/font expansion ú Rectangle fill ú 256 three-operand (source, pattern and destination) ROPs • Bresenham line drawing • Short stroke ...


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