AMD SC1201 Computer Hardware User Manual


 
14 AMD Geode™ SC1200/SC1201 Processor Data Book
Overview
32579B
1.2 Features
General Features
32-Bit x86 processor, up to 266 MHz, with MMX instruc-
tion set support
Memory controller with 64-bit SDRAM interface
2D graphics accelerator
CRT controller with hardware video accelerator
CCIR-656 video input port with direct video for full
screen display
PC/AT functionality
PCI bus controller
IDE interface, two channels
USB, three ports, OHCI (OpenHost Controller Interface)
version 1.0 compliant
Audio, AC97/AMC97 version 2.0 compliant
Virtual System Architecture™ technology (VSA) support
Power management, ACPI (Advanced Configuration
Power Interface) version 1.0 compliant
Package:
BGU481 (481-Terminal Ball Grid Array Cavity Up)
GX1 Processor Module
CPU Core:
32-Bit x86, 266 MHz, with MMX compatible instruc-
tion set support
16 KB unified L1 cache
Integrated FPU (Floating Point Unit)
Re-entrant SMM (System Management Mode)
enhanced for VSA
2D Graphics Accelerator:
Accelerates BitBLTs, line draw and text
Supports all 256 raster operations
Supports transparent BLTs
Runs at core clock frequency
Memory Controller:
64-Bit SDRAM interface
66 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
Display Controller:
Hardware graphics frame buffer compress/
decompress
Hardware cursor, 32x32 pixels
Video Processor Module
Video Accelerator:
Flexible video scaling support of up to 8x (horizon-
tally and vertically)
Bilinear interpolation filters (with two taps, and eight
phases) to smooth output video
Video/Graphics Mixer:
8-Bit value alpha blending
Three blending windows with constant alpha value
Color key
Video Input Port (VIP):
Video capture or display
CCIR-656 and VESA Video Interface Port v1.1
compliant
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
Video Output Port (VOP):
VESA Video Interface Port Rev. 1.1 Task B format
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
TFT Interface:
Direct connection to TFT panels
800x600 non-interlaced TFT @ 16 bpp graphics, up
to 85 Hz
1024x768 non-interlaced TFT @ 16 bpp graphics, up
to 75 Hz
TFT on IDE: FPCLK max is 40 MHz
TFT on Parallel Port: FPCLK max is 80 MHz
TV Interface:
Uses four 10-bit DACs
720x480 NTSC @ 60 Hz or 720x576 PAL @ 50 Hz
NTSC-M, PAL-M/B/D/G/H/I
Luminance filtering with 2x oversampling and sinx/x
correction
Chrominance filtering with 4x oversampling
Flicker filter with a three-line buffer for graphics
display on TV
Composite, S-Video and YCrCb component video
outputs
Analog video output interface supports SCART stan-
dard (both RGBCvbs and YCCvbs)
Support for VBI (Vertical Blanking Interval) transfer
from Video Port input to TV Encoder