Apple Desktop Computer Manual Do Utilizador

Apple

3

Contents

Figures and Tables

About This Developer Note

9

Contents of This Note

Supplemental Reference Documents

PowerPC G3 Microprocessor

Introduction

13

Case and External Features

Compatibility Issues

System Software

Main RAM Expansion Modules

Video RAM Expansion Modules

USB Ports and Devices

Architecture

21

Processor module

G3 Microprocessor

Memory Controller and PCI Bridge

Main Logic Board

I/O Controller IC

Video Display Subsystem