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SC2200 Datasheet, PDF (2/433 Pages) National Semiconductor (TI) – Thin Client On a Chip | |||
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Features
General Features
s 32-Bit x86 processor, up to 300 MHz, with MMX
instruction set support
s Memory controller with 64-bit SDRAM interface
s 2D graphics accelerator
s CRT controller with hardware video accelerator
s CCIR-656 video input port with direct video for full
screen display
s PC/AT functionality
s PCI bus controller
s IDE interface, two channels
s USB, three ports, OHCI (OpenHost Controller Interface)
version 1.0 compliant
s Audio, AC97/AMC97 version 2.0 compliant
s Virtual System Architecture® (VSAâ¢) technology
support
s Power management, ACPI (Advanced Configuration
Power Interface) version 1.0 compliant
s Package:
â 432-Terminal EBGA (Enhanced Ball Grid Array)
â 481-Terminal TEPBGA (Thermally Enhanced Plastic
Ball Grid Array)
GX1 Processor Module
s CPU Core:
â 32-Bit x86, 300 MHz, with MMX compatible instruc-
tion set support
â 16 KB unified L1 cache
â Integrated Floating Point Unit (FPU)
â Re-entrant SMM (System Management Mode)
enhanced for VSA
s 2D Graphics Accelerator:
â Accelerates BitBLTs, line draw and text
â Supports all 256 raster operations
â Supports transparent BLTs
â Runs at core clock frequency
s Memory Controller:
â 64-Bit SDRAM interface
â 66 MHz to 100 MHz frequency range
â Direct interface with CPU/cache, display controller
and 2D graphic accelerator
â Supports clock suspend and power-down/self-
refresh
â Up to two banks of SDRAM (8 devices total) or one
SODIMM
s Display Controller:
â Hardware graphics frame buffer compress/decom-
press
â Hardware cursor, 32x32 pixels
Video Processor Module
s Video Accelerator:
â Flexible video scaling support of up to 8x
(horizontally and vertically)
â Bilinear interpolation filters (with two taps, and eight
phases) to smooth output video
s Video/Graphics Mixer:
â 8-bit value alpha blending
â Three blending windows with constant alpha value
â Color key
s Video Input Port (VIP):
â Video capture or display
â CCIR-656 format
â Lock display timing to video input timing (GenLock)
â Able to transfer video data into main memory
â Direct video transfer for full screen display
â Separate memory location for VBI
s CRT Interface:
â Uses three 8-bit DACs
â Support up to 135 MHz
â 1280x1024 non-interlaced CRT @ 8 bpp, up to 75 Hz
â 1024x768 non-interlaced CRT @ 16 bpp, up to 85 Hz
s TFT Interface:
â Direct connection to TFT panels
â 800x600 non-interlaced TFT @ 16 bpp graphics,
up to 75 Hz
â 1024x768 non-interlaced TFT @ 16 bpp graphics,
up to 75 Hz
â Connects to Geode CS9211 companion for DSTN
panel support
â TFT on IDE: FPCLK max is 40 MHz
â TFT on Parallel Port: FPCLK max is 80 MHz
www.national.com
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Revision 3.0
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