ANSI-INCITS-317-1998-R2008.pdf
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1、ANSI INCITS 317-1998 (R2003) (formerly ANSI NCITS 317-1998) for Information Technology AT Attachment with Packet Interface Extension (ATA/ATAPI-4) Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=Boeing Co/5910770001 Not for Resale, 10/23/2008 02:18:45
2、 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=Boeing Co/5910770001 Not for Resale, 10/23/2008 02:18:45 MDTNo reproduction or networking permitted without license from IHS -,-
3、,- ANSI NCITS 317-1998 American National Standard for Information Technology AT Attachment with Packet Interface Extension (ATA/ATAPI-4) Secretariat Information Technology Industry Council Approved October 16, 1998 American National Standards Institute, Inc. Abstract This standard specifies the AT A
4、ttachment Interface between host systems and storage devices. It pro- vides a common attachment interface for systems manufacturers, system integrators, software suppliers, and suppliers of intelligent storage devices. It includes the Packet Command feature set implemented by devices commonly known
5、as ATAPI devices. This standard maintains a high degree of compatibility with the AT Attachment-3 Interface (ATA-3), ANSI X3.298-1997, and while providing additional functions, is not intended to require changes to presently in- stalled devices or existing software. Copyright American National Stand
6、ards Institute Provided by IHS under license with ANSI Licensee=Boeing Co/5910770001 Not for Resale, 10/23/2008 02:18:45 MDTNo reproduction or networking permitted without license from IHS -,-,- Approval of an American National Standard requires review by ANSI that the requirements for due process,
7、consensus, and other criteria for approval have been met by the standards developer. Consensus is established when, in the judgement of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than
8、 a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made towards their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, wh
9、ether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American
10、 National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on the tit
11、le page of this standard. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Sta
12、ndards may receive current information on all standards by calling or writing the American National Standards Institute. American National Standard Published by American National Standards Institute, Inc. 11 West 42nd Street, New York, NY 10036 Copyright 1999 by Information Technology Industry Counc
13、il (ITI) All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of ITI, 1250 Eye Street NW, Washington, DC 20005. Printed in the United States of America CAUTION: The developers of this standard
14、 have requested that holders of patents that may be re- quired for the implementation of the standard disclose such patents to the publisher. However, nei- ther the developers nor the publisher have undertaken a patent search in order to identify which, if any, patents may apply to this standard. As
15、 of the date of publication of this standard, following calls for the identification of patents that may be required for the implementation of the standard, notice of one or more such claims has been received. By publication of this standard, no position is taken with respect to the validity of this
16、 claim or of any rights in connection therewith. The known patent holder(s) has (have), however, filed a statement of willingness to grant a license under these rights on reasonable and nondiscriminatory terms and conditions to applicants desiring to ob- tain such a license. Details may be obtained
17、from the publisher. No further patent search is con- ducted by the developer or publisher in respect to any standard it processes. No representation is made or implied that this is the only license that may be required to avoid infringement in the use of this standard. Copyright American National St
18、andards Institute Provided by IHS under license with ANSI Licensee=Boeing Co/5910770001 Not for Resale, 10/23/2008 02:18:45 MDTNo reproduction or networking permitted without license from IHS -,-,- i Contents Page Forewordv Introduction vii 1Scope 1 2Normative references . 2 2.1Approved references 2
19、 2.2References under development 2 2.3Other references. 2 3Definitions, abbreviations, and conventions . 3 3.1Definitions and abbreviations 3 3.2Conventions 5 4Interface physical and electrical requirements 9 4.1Cable configuration. 9 4.2I/O cable . 10 4.3Electrical characteristics . 10 5Interface s
20、ignal assignments and descriptions. 13 5.1Signal summary 13 5.2Signal descriptions 14 6General operational requirements 19 6.1Command delivery 19 6.2Register delivered data transfer command sector addressing . 19 6.3General feature set. 21 6.4Ultra DMA feature set . 22 6.5PACKET Command feature set
21、24 6.6Overlapped feature set . 25 6.7Queued feature set. 26 6.8Power Management feature set 27 6.9Advanced Power Management feature set. 29 6.10Security Mode feature set. 30 6.11Self-monitoring, analysis, and reporting technology feature set. 34 6.12Host Protected Area feature set . 35 6.13CFA featu
22、re set. 36 6.14Removable Media Status Notification and Removable Media feature sets 37 7Interface register definitions and descriptions 39 7.1Device addressing considerations 39 7.2I/O register descriptions 39 7.3Alternate Status register . 41 7.4Command register 41 7.5Cylinder High register . 42 7.
23、6Cylinder Low register 42 7.7Data register . 43 7.8Data port. 43 7.9Device Control register . 44 Copyright American National Standards Institute Provided by IHS under license with ANSI Licensee=Boeing Co/5910770001 Not for Resale, 10/23/2008 02:18:45 MDTNo reproduction or networking permitted withou
24、t license from IHS -,-,- ii Page 7.10Device/Head register 45 7.11Error register. 46 7.12Features register. 46 7.13Sector Count register 47 7.14Sector Number register. 47 7.15Status register. 48 8Command descriptions. 52 8.1CFA ERASE SECTORS. 54 8.2CFA REQUEST EXTENDED ERROR CODE 56 8.3CFA TRANSLATE
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