RTG graphics card

• S3 86C764 Trio64 (VL bus)
  • 135 MHz dot clock in 8 bit modes
  • 80 MHz @ 16 bit
  • 50 MHz @ 24 bit
  • 64 bit blitter
  • 24 bit D/A converter
  • extended support for line-draw, copy and fill operations
• Roxxler – planar to chunky converter chip
• 50 MHz VL bus – no need for PCI bridge – faster video memory access
• 2 or 4 MB 64 bit 70 ns DRAM
  • 2 MB soldered to board
  • four sockets for additional 2 MB

screen modes

• programmable resolutions
• 1600×1200×8 non-interlace
• 1280×1024×16 non-interlace
• 1152×864×24 interlace
• 1024×768×24 non-interlace

notes

• digital video expansion bus – for never developed JPEG, MPEG, DSP modules
• digital monitor switcher with video amplifiers
• video passthrough connector and cable
• HD15 VGA connector
• CyberGraphX 2, 3, 4 and Picasso96 drivers
• supported by Linux, NetBSD and OpenBSD

rev 2.0.1, 4MB