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HYB18T256161AFL33 Dataheets PDF



Part Number HYB18T256161AFL33
Manufacturers Infineon
Logo Infineon
Description 256-Mbit x16 GDDR2 DRAM
Datasheet HYB18T256161AFL33 DatasheetHYB18T256161AFL33 Datasheet (PDF)

Data Sheet, Rev. 1.30, July 2005 www.DataSheet4U.com HYB18T256161AF–22/25/28/33 HYB18T256161AFL25/28/33 256-Mbit x16 GDDR2 DRAM RoHS compliant Memory Products N e v e r s t o p t h i n k i n g . www.DataSheet4U.com Edition 2005-07 Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81669 München, Germany © Infineon Technologies AG 2005. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as a guarant.

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Data Sheet, Rev. 1.30, July 2005 www.DataSheet4U.com HYB18T256161AF–22/25/28/33 HYB18T256161AFL25/28/33 256-Mbit x16 GDDR2 DRAM RoHS compliant Memory Products N e v e r s t o p t h i n k i n g . www.DataSheet4U.com Edition 2005-07 Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81669 München, Germany © Infineon Technologies AG 2005. All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in life-support devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. HYB18T256161AF–[22/25/28/33] L[25/28/33] 256-Mbit DDR2 SGRAM www.DataSheet4U.com HYB18T256161AF–22/25/28/33 HYB18T256161AFL25/28/33 Revision History: Previous Revision: Page all Rev. 1.30 Rev. 1.2 2005-07 Subjects (major changes since last revision) added speed sort L25, L28, L33 We Listen to Your Comments Any information within this document that you feel is wrong, unclear or missing at all? Your feedback will help us to continuously improve the quality of this document. Please send your proposal (including a reference to this document) to: [email protected] Data Sheet 3 Rev. 1.30, 2005-07 11222004-7N66-547B HYB18T256161AF–[22/25/28/33] L[25/28/33] 256-Mbit DDR2 SGRAM www.DataSheet4U.com Table of content 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 2 2.1 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 2.3 2.3.1 2.4 2.5 2.6 2.6.1 2.6.2 2.6.3 2.6.4 2.6.5 2.6.6 2.7 2.7.1 2.7.2 2.8 2.8.1 2.8.2 2.8.3 2.8.4 2.9 2.9.1 2.9.2 2.10 2.11 2.11.1 2.11.2 2.12 2.13 2.14 3 4 5 5.1 5.2 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Pin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 256Mbit DDR2 Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Input/Output Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Simplified State Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Basic Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power On and Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programming the Mode Register and Extended Mode Registers . . . . . . . . . . . . . . . . . . . . . . . . . . DDR2 SDRAM Mode Register Set (MRS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DDR2 SDRAM Extended Mode Register Set (EMRS(1)) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EMRS(2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EMRS(3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


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