AMD SC1200, SC1201 manual General Features, GX1 Processor Module, Video Processor Module

32579B Overview

1.2Features

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

14 AMD Geode™ SC1200/SC1201 Processor Data Book