Artesyn ATCA-7365 Installation and Use (November 2014) - Manual (Page 164)

Functional Description
ATCA-7365 Installation and Use (6806800K65N) 164
For all enhanced 256 color (8 bpp), 32k and 64k hi-color (16 bpp), and 16M true color (32 bpp)
graphics modes, the 2D engine supports the following functions:
 256 raster operations
 Rectangle fill
 Color expansion
 Enhanced Color expansion
 Line drawing with styled pattern
 Built-in bytes pattern registers
 Built-in 8x8 mask registers
 Rectangle Clipping
 Transparent BitBlt with source and destination keys
 Source data in command queue Bitblt
5.19.2 Supported VGA graphics modes
The Volari Z11M provides a 24-bit true color Digital-Analog-Converter (DAC). The maximum
frequency of the Red, Green, and Blue (RGB) is 230 MHz. The maximum resolution the DAC
supports is 1600x1200@60Hz video mode (16-bit high color) or 1280x1024@85Hz video
mode (true color 32-bit). All Standard VGA modes are supported. The color palette, with 256
24-bit entries, converts a color code that specifies the color of a pixel into three 8-bit values,
one each for red, green, and blue. The 24-bit true color DAC is designed for direct color
graphics mode. It converts each digital color value to three analog voltages for red, green, and
blue.