ANSI INCITS 221 : 1994

Withdrawn

INFORMATION SYSTEMS - AT ATTACHMENT INTERFACE FOR DISK DRIVES

Available format(s)

Hardcopy , PDF

Withdrawn date

07-23-2013

Language(s)

English

Published date

01-01-1994

Publisher

Information Technology Industry Council

Foreword
1 Scope
2 Normative references
3 Definitions, symbols and abbreviations
4 General
5 Interface cabling requirements
6 Physical interface
7 Logical interface
8 Programming requirements
9 Command descriptions
10 Protocol overview
11 Timing
ANNEXES
A Diagnostic and reset considerations
B Diagnostic and reset considerations
C Small form factor connectors

Delineates the AT Attachment Interface. Defines an integrated bus interface between disk drives and host processors. Also provides a common point of attachment for systems manufacturers, system integrators, and suppliers of intelligent peripherals.

Committee	X3T9
DocumentType	Standard
Pages	66
PublisherName	Information Technology Industry Council
Status	Withdrawn

ANSI INCITS 317 : 1998 : R2003	INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE EXTENSION - (ATA/ATAPI-4)
ANSI INCITS 317 : 1998 : R2008	INFORMATION TECHNOLOGY - AT ATTACHMENT WITH PACKET INTERFACE EXTENSION - (ATA/ATAPI-4)
ANSI INCITS 298 : 1997	INFORMATION TECHNOLOGY - AT ATTACHMENT-3 INTERFACE (ATA-3)
ANSI INCITS TR 21 : 1999	INFORMATION TECHNOLOGY - ENHANCED BIOS SERVICES FOR DISK DRIVES