82091AA Datasheet, PDF (4/204 Pages) Intel Corporation – ADVANCED INTEGRATED PERIPHERAL (AIP)

CONTENTS
4 1 13 SBCFG2 SERIAL PORT B POWER MANAGEMENT AND STATUS
REGISTER
4 1 13 1 Serial Port A B Configuration Registers SxEN and SxDPDN Bits
4 1 14 IDECFG IDE CONFIGURATION REGISTER
4 2 Hardware Configuration
4 2 1 SELECTING THE HARDWARE CONFIGURATION MODE
4 2 2 SELECTING HARDWARE CONFIGURATION MODE OPTIONS
4 2 3 HARDWARE CONFIGURATION TIMING RELATIONSHIPS
4 2 4 HARDWARE BASIC CONFIGURATION
4 2 5 HARDWARE EXTENDED CONFIGURATION MODE
4 2 6 SOFTWARE ADD-IN CONFIGURATION
4 2 7 SOFTWARE MOTHERBOARD CONFIGURATION
PAGE
48
49
50
51
52
53
55
57
58
59
60
5 0 HOST INTERFACE
61
6 0 PARALLEL PORT
62
6 1 Parallel Port Registers
62
6 1 1 ISA-COMPATIBLE AND PS 2-COMPATIBLE MODES
63
6 1 1 1 PDATA Parallel Port Data Register (ISA-Compatible and PS 2-Compatible
Modes)
64
6 1 1 2 PSTAT Status Register (ISA-Compatible and PS 2-Compatible Modes)
64
6 1 1 3 PCON Control Register (ISA-Compatible and PS 2-Compatible Mode)
67
6 1 2 EPP MODE
69
6 1 2 1 PDATA Parallel Port Data Register (EPP Mode)
69
6 1 2 2 PSTAT Status Register (EPP Mode)
70
6 1 2 3 PCON Control Register (EPP Mode)
72
6 1 2 4 ADDSTR EPP Auto Address Strobe Register (EPP Mode)
73
6 1 2 5 DATASTR Auto Data Strobe Register (EPP Mode)
74
6 1 3 ECP MODE
74
6 1 3 1 ECPAFIFO ECP Address RLE FIFO Register (ECP Mode)
75
6 1 3 2 PSTAT Status Register (ECP Mode)
76
6 1 3 3 PCON Control Register (ECP Mode)
78
6 1 3 4 SDFIFO Standard Parallel Port Data FIFO
80
6 1 3 5 DFIFO Data FIFO (ECP Mode)
81
6 1 3 6 TFIFO ECP Test FIFO Register (ECP Mode)
82
6 1 3 7 ECPCFGA ECP Configuration A Register (ECP Mode)
83
6 1 3 8 ECPCFGB ECP Configuration B Register (ECP Mode)
84
6 1 3 9 ECR ECP Extended Control Register (ECP Mode)
85
6 2 Parallel Port Operations
88
6 2 1 ISA-COMPATIBLE AND PS 2-COMPATIBLE MODES
88
6 2 2 EPP MODE
90
6 2 3 ECP MODE
92
4