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StratusPMC
High
Resolution VGA, DVI and LVDS Graphics with Video, DVI
and RGB Digitizers

Rastergrafs
StratusPMC is a dual-head display controller and video
capture PMC (PCI Mezzanine Card) board. The card is designed
for use under VxWorks
(using Wind Rivers WindML
or Rastergrafs SDL) and
Linux (using SDL or XFree86)
operating environments. It also supports DirectX and OpenGL
environments running
Windows.StratusPMC
features a Silicon Motion SM731 System On a Chip (SOC) graphics
accelerator with 16 Mbytes of on-chip SDRAM. This 128-bit
2D/3D graphics engine supports compatible displays at up to
1600 x 1200 x 24 bpp (16.7 million colors). Dual-head output
maximum resolution is 1280 x 1024
The
Stratus/PMC features the Conexant Bt835 NTSC/PAL/S-Video and
Analog Devices AD9882 High Speed RGB/DVI digitizers. A loopback
can connect Video Output to Input for self-testing.
The
standard Stratus PMC configuration includes:
- Front-panel
DVI-I connector: Supplies DVI Output and primary
and secondary analog RGB outputs. The RGB outputs support
VGA
(RGBHV), Sync-On-Green (SOG), and Composite Sync.
- Front
panel 15-pin MDSM connector: Provides S-Video and
Composite Video inputs and outputs or high speed (1280 x
1024)
RGBHV input with optional Sync-on-Green.
- Rear
panel (J4/Pn4): Supplies dual LVDS outputs.
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Features
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Silicon
Motion SM731 128-bit 2D/3D graphics controller
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32-bit,
33/66 MHz PCI interface
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Pixel
size programmable for 8, 16, or 24 bits per pixel (bpp)
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16
MB SDRAM Graphics Memory
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Hardware
scroll, pan, and cursor
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VGA
BIOS support
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Optional
local 3.3V regulator for hosts lacking 3.3V
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Analog (RGB) output up to 1600 x 1200 x 24 bpp (1280
x 1024 max. resolution for dual-head outputs.)
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DVI output up to 1280 x 1024 x 24 bpp
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LVDS output up to 1024 x 768 x 24 bpp (rear panel only)
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NTSC/PAL/SECAM
Video Input Digitizer
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High Speed RGB input up to 1280 x 1024 (preliminary)
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DVI input up to 1280 x 1024
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Flexible assignment of front and rear panel connections
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