82091AA datasheet(3/204 Pages) INTEL

3 / 204 page

82091AA

ADVANCED INTEGRATED PERIPHERAL (AIP)

CONTENTS

PAGE

10 OVERVIEW

11 335V Operating Modes

20 SIGNAL DESCRIPTION

21 Host Interface Signals

22 Floppy Disk Controller Interface

23 Serial Port Interface

24 IDE Interface

25 Parallel Port External Buffer ControlGame Port

26 Parallel Port Interface

261 COMPATIBILITY PROTOCOL SIGNAL DESCRIPTION

262 NIBBLE PROTOCOL SIGNAL DESCRIPTION

263 BYTE MODE SIGNAL DESCRIPTION

264 ENHANCED PARALLEL PORT (EPP) PROTOCOL SIGNAL DESCRIPTION

265 EXTENDED CAPABILITIES PORT (ECP) PROTOCOL SIGNAL DESCRIPTION

27 Hard Reset Signal Conditions

28 Power And Ground

30 IO ADDRESS ASSIGNMENTS

40 AIP CONFIGURATION

41 Configuration Registers

411 CFGINDX CFGTRGTCONFIGURATION INDEX REGISTER AND TARGET

PORT

412 AIPIDAIP IDENTIFICATION REGISTER

413 AIPREVAIP REVISION IDENTIFICATION

414 AIPCFG1AIP CONFIGURATION 1 REGISTER

415 AIPCFG2AIP CONFIGURATION 2 REGISTER

416 FCFG1FDC CONFIGURATION REGISTER

417 FCFG2FDC POWER MANAGEMENT AND STATUS REGISTER

418 PCFG1PARALLEL PORT CONFIGURATION REGISTER

419 PCFG2PARALLEL PORT POWER MANAGEMENT AND STATUS

4110 SACFG1SERIAL PORT A CONFIGURATION REGISTER

4111 SACFG2SERIAL PORT A POWER MANAGEMENT AND STATUS

4112 SBCFG1SERIAL PORT B CONFIGURATION REGISTER

82091AA Datasheet(PDF) 3 Page - Intel Corporation