Apple Macintosh PowerBook 160 and 180 computers Technical Information

 Developer Note Developer Technical Publications© Apple Computer, Inc. 2000  Developer Note Macintosh PowerBook 165c

CHAPTER 1 Hardware 1Figure 1-0Listing 1-0Table 1-0

CHAPTER 1 Hardware 2 Introduction This chapter describes the major features of the Macintosh PowerBook 165c computer, emphasizing the similarities an

CHAPTER 1 HardwareFeatures 3 Floppy disk: one internal 1.4 MB Apple SuperDrive with Super Woz Integrated Machine (SWIM) interface. Hard disk: one

CHAPTER 1 Hardware 4 Features Figure 1-1 Block diagram of the PowerBook 165c computerEnhancedASCSound input jackInternal speakerInternal modemconnect

CHAPTER 1 HardwareCompatibility Issues 5 Compatibility Issues 1 Because the Macintosh PowerBook 165c is identical in most respects to the Macintosh P

CHAPTER 1 Hardware 6 Hardware Overview Hardware Overview 1 This section discusses the hardware differences between the Macintosh PowerBook 165c and t

CHAPTER 1 HardwareHardware Overview 7 Figure 1-2 32-bit memory and detailed I/O map$6000 0000Expansion I/O space(no DSACKs)ReservedReservedReservedRe

CHAPTER 1 Hardware 8 Hardware Overview Figure 1-3 32-bit and 24-bit memory map comparison ROM 1 The Macintosh PowerBook 165c ROM is identical to the

CHAPTER 1 HardwareColor LCD Interface 9 The RAM expansion slot is located on the RAM/ROM board, and supports up to 10 MB of PSRAM, for a total of 14

 Apple Computer, Inc.© 2000, Apple Computer, Inc.All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, o

CHAPTER 1 Hardware 10 RAM Expansion Interface the WD90C26 manages its frame buffer differently than QuickDraw expects, Pangola must perform byte pack

CHAPTER 1 HardwareRAM Expansion Interface 11 Figure 1-4 Location of the RAM expansion connectorRAM expansion connectorBackModem connectorMain logic b

CHAPTER 1 Hardware 12 RAM Expansion Interface Figure 1-5 RAM expansion card design guide▲WARNING Do not exceed the design guidelines shown in Figure

CHAPTER 2 Software 2Figure 2-0Listing 2-0Table 2-0

CHAPTER 2 Software 14 ROM Software This chapter describes the new ROM and system software features of the PowerBook 165c computer. ROM Software 2 The

iii Contents Figures v Preface About This Developer Note viiSupplementary Documents viiConventions and Abbreviations viiiTypographical Conventions vi

v Figures Chapter 1 Hardware 1 Figure 1-1 Block diagram of the PowerBook 165c computer 4 Figure 1-2 32-bit memory and detailed I/O map 7 Figure 1-3 3

vii PREFACE About This Developer Note This document describes the Macintosh PowerBook 165c computer, emphasizing those features that are new or diff

viii PREFACE Conventions and Abbreviations 0 This developer note uses typographical conventions and abbreviations that are standard in Apple publica

ix PREFACE SCSI Small Computer System InterfaceSVGA super VGA (a video display system used with PC-type computers)VGA video graphics adapter (a vide