Cypress Quad Data RateTM-II (QDRTM-II),QDR-II+, DDR-II, and DDR-II+ SRAMs address the high-bandwidth requirements for communication and data storage applications. The purpose of this application note is to assist designers in using the QDR-II, QDR-II+, DDR-II, and DDR-II+ SRAM devices. It includes guidelines on clocking and termination techniques for the QDR-II, QDR-II+, DDR-II, and DDR-II+ SRAM devices.
Image may be NSFW.
Clik here to view.
(Clocking Strategy for QDR-II+ using Echo Clocks CQ and CQ#)
