Input/Output Interfaces; Introduction - HP Compaq dc7900 USDT Technical Reference Manual

5.1

Introduction

This chapter describes the standard interfaces that provide input and output (I/O) porting of data
and that are controlled through I/O-mapped registers. The following I/O interfaces are covered in
this chapter:
■
SATA/eSATA interfaces (5.2)
■
Diskette drive interface (5.3)
■
Serial interfaces (5.4)
■
Parallel interface support (5.5)
■
Keyboard/pointing device interface (5.6)
■
Universal serial bus interface (5.7)
■
Audio subsystem (5.8)
■
Network interface controller (5.9)
Technical Reference Guide

Input/Output Interfaces

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