Amd Geode SC2200 User Manual download pdf (Page 14)

14 AMD Geode™ SC2200 Processor Data Book

Overview

32580B

1.2 Features

General Features

■ 32-Bit x86 processor, up to 300 MHz, with MMX

instruction 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™ (VSA) technology 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, 300 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 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

■ 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

(horizontally 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

■ CRT Interface:

— Uses three 8-bit DACs

— Supports 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

Core Logic Module

■ Audio Codec Interface:

— AC97/AMC97 (Rev. 2.0) codec interface

— Six DMA channels

■ PC/AT Functionality:

— Programmable Interrupt Controller (PIC),

8259A-equivalent

— Programmable Interval Timer (PIT), 8254-equivalent

— DMA Controller (DMAC), 8237-equivalent

■ Power Management:

— ACPI v1.0 compliant

— Sx state control of three power planes

— Cx/Sx state control of clocks and PLLs

— Thermal event input

— Wakeup event support:

– Three general-purpose events

– AC97 codec event

– UART2 RI# signal

– Infrared (IR) event

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Amd Geode SC2200 User Manual Page 14

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Amd Geode SC2200 User Manual Page 14

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