RAMDAC


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RAMDAC

RAMDAC

(Random Access Memory Digital to Analog Converter) The VGA controller chip that maintains the color palette and converts data from memory into analog signals for the monitor.
References in periodicals archive ?
NVIDIA Quadro2 Pro's 350MHz RAMDAC enables superb displays up to 2048x1536 resolution.
Next generation enhancements include running the memory clock at 150MHz, adding a second full speed 330MHz RAMDAC, enhancing the overlay unit for multiple monitor video, and numerous other chip core improvements.
With dual independent RAMDACs and support for up to 32 MB SDRAM or SGRAM on a 128-bit data path, Appian AGX supports up to 1600x1200x32 bpp on two monitors as well as two 24 bit digital outputs.
The ProFormance 3 graphics accelerator card is optimized for the SGI flat panel and incorporates a 128-bit processor with an industry leading 270Mhz of integrated RAMDAC.
They support up to 128MB of frame buffer memory, AGP 4X with Fast Writes - a unique feature in NVIDIA's GPU - and a 350MHz RAMDAC to drive the most extreme resolutions and color depths, up to 2048 x 1536 @ 75Hz.
Targeting the desktop PC market, RIVA TNT2-based boards feature: 300MHz RAMDAC, 32MB of RAM, support for resolutions beyond HDTV and as high as 2048 x 1536 x 32bpp at 60Hz.
GeForce 256 supports up to 128MB of frame buffer memory, AGP 4X with Fast Writes -- a unique feature in GeForce 256 -- and a 350MHz RAMDAC to drive the most extreme resolutions and color depths, up to 2048 x 1536 @ 75Hz.
3dfx) announced today their first co-branded video graphics card, ImageAccel(TM) Velocity(TM), which pushes display resolution to new heights with the industry's first 380Hz RAMDAC.
Targeting the performance PC market, RIVA TNT2-based boards feature: a 300MHz RAMDAC, 32MB of RAM, support for resolutions beyond HDTV and as high as 2048 x 1536 x 32bpp at 60Hz.
With an integrated 250MHz RAMDAC, the Fire GL1 supports True Color workstation-class screen resolutions up to 1920x1200 with double buffering and a 24-bit Z-buffer.