82091AA datasheet(4/204 Pages) INTEL

4 / 204 page

CONTENTS

PAGE

4113 SBCFG2SERIAL PORT B POWER MANAGEMENT AND STATUS

41131 Serial Port AB Configuration Registers SxEN and SxDPDN Bits

4114 IDECFGIDE CONFIGURATION REGISTER

42 Hardware Configuration

421 SELECTING THE HARDWARE CONFIGURATION MODE

422 SELECTING HARDWARE CONFIGURATION MODE OPTIONS

423 HARDWARE CONFIGURATION TIMING RELATIONSHIPS

424 HARDWARE BASIC CONFIGURATION

425 HARDWARE EXTENDED CONFIGURATION MODE

426 SOFTWARE ADD-IN CONFIGURATION

427 SOFTWARE MOTHERBOARD CONFIGURATION

50 HOST INTERFACE

60 PARALLEL PORT

61 Parallel Port Registers

611 ISA-COMPATIBLE AND PS2-COMPATIBLE MODES

6111 PDATAParallel Port Data Register (ISA-Compatible and PS2-Compatible

Modes)

6112 PSTATStatus Register (ISA-Compatible and PS2-Compatible Modes)

6113 PCONControl Register (ISA-Compatible and PS2-Compatible Mode)

612 EPP MODE

6121 PDATAParallel Port Data Register (EPP Mode)

6122 PSTATStatus Register (EPP Mode)

6123 PCONControl Register (EPP Mode)

6124 ADDSTREPP Auto Address Strobe Register (EPP Mode)

6125 DATASTRAuto Data Strobe Register (EPP Mode)

613 ECP MODE

6131 ECPAFIFOECP AddressRLE FIFO Register (ECP Mode)

6132 PSTATStatus Register (ECP Mode)

6133 PCONControl Register (ECP Mode)

6134 SDFIFOStandard Parallel Port Data FIFO

6135 DFIFOData FIFO (ECP Mode)

6136 TFIFOECP Test FIFO Register (ECP Mode)

6137 ECPCFGAECP Configuration A Register (ECP Mode)

6138 ECPCFGBECP Configuration B Register (ECP Mode)

6139 ECR ECPExtended Control Register (ECP Mode)

62 Parallel Port Operations

621 ISA-COMPATIBLE AND PS2-COMPATIBLE MODES

622 EPP MODE

623 ECP MODE

82091AA Datasheet(PDF) 4 Page - Intel Corporation