Compaq iPAQ 1.0 User Manual

Technical Reference Guide
For the
Compaq iPAQ Series of
Desktop Personal Computers
Covers iPAQ 1.0, 1.2, and 2.0 Models

Compaq iPAQ 1.0 Specifications

General

Brand	Compaq
Model	iPAQ 1.0
Category	Desktop
Language	English

Summary

Chapter 2 SYSTEM OVERVIEW

2.2 Features and Options

Describes standard features and available options across different iPAQ models.

2.3 Mechanical Design

Details the physical layout, cabinet, chassis, and system board components of the iPAQ.

2.4 System Architecture

Explains the iPAQ 1.0/1.2 and 2.0 architectures, processors, chipsets, and subsystems.

2.5 Specifications

Chapter 3 PROCESSOR/MEMORY SUBSYSTEM

3.2 Processor

Details the Celeron and Pentium III processors, including their architecture and upgrading.

3.3 Memory Subsystem

3.4 Subsystem Configuration

Chapter 4 SYSTEM SUPPORT

4.2 PCI Bus Overview

4.3 System Resources

4.5 Real-Time Clock and Configuration Memory

4.6 System Management

Covers security functions, power management, system status, and thermal sensing.

4.7 Register Map and Miscellaneous Functions

Chapter 5 INPUT/OUTPUT INTERFACES

5.2 Enhanced IDE Interface

Details the IDE interface, programming, and connectors for drives.

5.4 Serial Interface

5.5 Parallel Interface

Covers SPP, EPP, ECP modes, programming, and connector details.

5.6 Keyboard/Pointing Device Interface

Explains keyboard/mouse interface operation, programming, and connectors.

5.7 Universal Serial Bus Interface

Details USB interface, data formats, programming, connectors, and cable data.

5.8 Audio Subsystem

Describes the AC'97 audio controller, link bus, codec, and specifications.

5.9 Network Interface Controller

Covers NIC features, WOL, AOL, power management, and programming.

Chapter 6 GRAPHICS SUBSYSTEM

6.2 Functional Description

Details the graphics controller's capabilities and memory allocation.

6.3 Programming

Chapter 7 POWER SUPPLY AND DISTRIBUTION

7.2 Power Supply Assembly/Control

Details the power supply assembly and its control mechanisms.

7.3 Power Distribution

Chapter 8 BIOS ROM

8.2 iPAQ 2.0 Features

8.3 Desktop Management Support

Details INT 15 functions for system management, security, and identification.

8.4 Memory Detection and Configuration

Explains how BIOS detects and configures DIMMs using SPD data.

8.5 PnP Support

8.6 Power Management Functions

Covers independent PM, ACPI, and APM support.

8.8 BIOS Upgrading

Appendix C KEYBOARD

C.2 Keystroke Processing

Explains keyboard scanning, codes, and transmission methods.

C.3 Connectors