Boca SuperX SVGA25, Installation Manual

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33
Video Modes
Resolution
SXVGA1/A5 SXVGA5 SVGA25
(1MB) (512K/1MB) (512K)
1024 x 768 Up to 256 Up to 16 Up to 16
colors colors colors
interlaced/ interlaced/ interlaced/
non-interlaced non-interlaced non-interlaced
800 x 600 Up to 64K Up to 256 Up to 256
colors non- colors non- colors non-
interlaced interlaced interlaced
640 x 480 Up to 16.7M Up to 256 Up to 256
colors non- colors non- colors non-
interlaced interlaced interlaced
Technical Specifications
• Built-in monitor-type detection
• Programmable internal video clocks up to 80 MHz
• 50 MHz memory clock for high-speed performance
• Display memory of 512K (SVGA25) or 1MB (SVGA1) or 512K
upgradeable to 1MB (SVGA5)
• Advanced memory write buffer and zero wait state request
capability
• Internal asynchronous display data FIFO allows the system
optimum access to the memory.
• Direct Mapping to system address space (selectable 1MB area)
VESA Standard VGA Pass Through Connector Specification
A 26-pin header stake connector is provided which maintains pin
to pin compatibility with IBM’s feature connector as shown in the
table on the next page.
Technical Specifications