CHAPTER 5 INPUT/OUTPUT INTERFACES..........................................................................................
5.1
INTRODUCTION....................................................................................................................... 5-1
5.2
ENHANCED IDE INTERFACE ................................................................................................. 5-1
5.2.1
IDE PROGRAMMING ....................................................................................................... 5-1
5.2.2
IDE CONNECTOR ............................................................................................................. 5-3
5.3
DISKETTE DRIVE INTERFACE .............................................................................................. 5-4
5.3.1
5.3.2
5.4
SERIAL INTERFACE ................................................................................................................ 5-8
5.4.1
SERIAL CONNECTOR...................................................................................................... 5-8
5.4.2
5.5
PARALLEL INTERFACE ........................................................................................................ 5-11
5.5.1
5.5.2
5.5.3
5.5.4
5.5.5
5.6
5.6.1
5.6.2
5.6.3
5.6.4
5.7
5.7.1
USB DATA FORMATS ................................................................................................... 5-23
5.7.2
USB PROGRAMMING .................................................................................................... 5-24
5.7.3
USB CONNECTOR .......................................................................................................... 5-25
5.7.4
USB CABLE DATA ......................................................................................................... 5-25
5.8
AUDIO SUBSYSTEM.............................................................................................................. 5-26
5.8.1
FUNCTIONAL ANALYSIS............................................................................................. 5-26
5.8.2
AC97 AUDIO CONTROLLER ........................................................................................ 5-28
5.8.3
AC97 LINK BUS .............................................................................................................. 5-28
5.8.4
AUDIO CODEC................................................................................................................ 5-29
5.8.5
AUDIO PROGRAMMING............................................................................................... 5-30
5.8.6
AUDIO SPECIFICATIONS ............................................................................................. 5-31
5.9
5.9.1
WAKE ON LAN SUPPORT............................................................................................. 5-33
5.9.2
ALERT ON LAN SUPPORT............................................................................................ 5-33
5.9.3
5.9.4
NIC PROGRAMMING..................................................................................................... 5-35
5.9.5
NIC CONNECTOR........................................................................................................... 5-36
5.9.6
NIC SPECIFICATIONS ................................................................................................... 5-36
Compaq D315 and hp d325 Personal Computers
Featuring the AMD Athlon XP Processor
Second Edition - April 2003
Technical Reference Guide
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