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