Specifications

17 January 1997 – Subject to Change
xi
Preface
Overview
This manual describes the DIGITAL AlphaPC 164 motherboard, a module for
computing systems based on the Digital Semiconductor 21164 Alpha
microprocessor and the Digital Semiconductor 21172 core logic chipset.
Audience
This manual is intended for system designers and others who use the AlphaPC 164
motherboard to design or evaluate computer systems based on the Digital
Semiconductor 21164 Alpha microprocessor and the Digital Semiconductor 21172
core logic chipset.
Scope
This manual describes the features, configuration, functional operation, and
interfaces of the AlphaPC 164 motherboard. This manual does not include specific
bus specifications (for example, PCI or ISA buses). Additional information is
available in the AlphaPC 164 schematics, program source files, and the appropriate
vendor and IEEE specifications. See Appendix F for information on how to order
related documentation and obtain additional technical support.
Manual Organization
This manual includes the following chapters and appendixes and an index.
•
Chapter 1, Introduction to the AlphaPC 164 Motherboard, is an overview of the
AlphaPC 164 motherboard, including its components, features, and uses.
•
Chapter 2, System Configuration and Connectors, describes the user-
environment configuration, board connectors and functions, and jumper
functions. It also identifies jumper and connector locations.
•
Chapter 3, Power and Environmental Requirements, describes the AlphaPC 164
power and environmental requirements and provides board dimensions.