HYB18H1G321AF-14

October 2007 www.DataSheet4U.com HYB18H1G321AF–10/11/14 GDDR3 Graphics RAM 1-Gbit GDDR3 Graphics RAM RoHS compliant Internet Data Sheet Rev. 0.92 Internet Data Sheet www.DataSheet4U.com HYB18H1G321AF–10/11/14 1-Gbit GDDR3 HYB18H1G321AF–10/11/14 Revision History: 2007-10, Rev. 0.92 Page All 39 36 All All Subjects (major changes since last revision) tWR changed from 14 to 13 tRP at Speed Bin -10 is changed from 13 to 14 IDD Values were added. Typo changes. Adapted internet editition Previous Revision: Rev. 0.91, 2007-08-08 Previous Revision: Rev. 0.80, 2007-07-10 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] qag_techdoc_rev411 / 3.31 QAG / 2007-01-22 06122007-MW7D-3G3M 2 Internet Data Sheet www.DataSheet4U.com HYB18H1G321AF–10/11/14 1-Gbit GDDR3 1 1.1 Overview Features tWR programmable for Writes with Auto-Precharge Data mask for write commands Single ended READ strobe (RDQS) per byte. RDQS edgealigned with READ data Single ended WRITE strobe (WDQS) per byte. WDQS center-aligned with WRITE data DLL aligns RDQS and DQ transitions with Clock Programmable IO interface including on chip termination (ODT) Autoprecharge option with concurrent auto precharge support 8k Refresh (32ms) Autorefresh and Self Refresh P...