SC3200 datasheet(13/447 Pages) AMD

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AMD Geode™ SC3200 Processor Data Book

AMD Geode™ SC3200 Processor

Revision 5.1

1.0AMD Geode™

SC3200 Processor

1.1

General Description

The AMD Geode™ SC3200 processor is a member of the

AMD Geode family of fully integrated x86 system chips.

The SC3200 processor includes:

• The Geode GX1 processor module combines advanced

CPU performance with MMX™ support, fully acceler-

ated 2D graphics, a 64-bit synchronous DRAM

(SDRAM) interface, a PCI bus controller, and a display

controller.

• A low-power TFT Video Processor module with a Video

Input Port (VIP), and a hardware video accelerator for

scaling, filtering, and color space conversion.

• The Core Logic module includes: PC/AT functionality, a

USB interface, an IDE interface, a PCI bus interface, an

LPC bus interface, Advanced Configuration Power Inter-

face (ACPI) version 1.0 compliant power management,

and an audio codec interface.

• The SuperI/O module has: three serial ports (UART1,

UART2, and UART3 with fast infrared), a parallel port,

two ACCESS.bus (ACB) interfaces, and a real-time

clock (RTC).

These features, combined with the device’s low power con-

sumption, enable a small form factor design making it ideal

as the core for a WebPAD™ system application.

Figure 1-1 shows the relationships between the modules.

Figure 1-1. Block Diagram

CPU

GX1

Memory Controller

Core

Display

Controller

2D Graphics

Accelerator

PCI Bus

Controller

Video

Scaling

Video Processor

TFT I/F

Video

Mixer

Clock & Reset Logic

Config.

Fast-PCI Bus

Video Input Port (VIP)

IDE I/F

Fast X-Bus

PIT

DMAC

Pwr Mgmnt

Configuration

ISA Bus I/F

PIC

USB

GPIO

PCI/Sub-ISA

Audio Codec I/F

LPC I/F

ISA Bus

Block

Bus I/F

I/F

Parallel

Port

ACB1

I/F

ACB2

I/F

UART1

UART2

UART3

& IR

Bridge

RTC

Core Logic

SuperI/O

Host Interface

X-Bus

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