Introduction to DDR SDRAM

Jul 10, 2012

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Introduction to DDR SDRAM. Bill Gervasi Technology Analyst wmgervasi@attbi.com. Topics to Cover. The SDRAM Roadmap Transitioning from SDR to DDR DDR-I 400 Overview Market overview. SDRAM Evolution. 5400MB/s. Mainstream Memories. DDR667. 4300MB/s. DDR533. 3200MB/s. DDR400. 2700MB/s.

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Introduction to DDR SDRAM

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SDRAM Technology

SDRAM Technology. An introduction to the use of the technology in the high-reliability, spaceflight environment. Overview. Technology Background Heavy Ions Protons Loss of Functionality Radiation Signal Integrity Upset Predictions Total Ionizing Dose References

1.09k views • 57 slides

Posted CAS for DDR-II SDRAM

Posted CAS. Posted CAS for DDR-II SDRAM. Bill Gervasi Technology Analyst October, 2002. Traditional DDR-I SDRAM. CK. RAS. CAS. Data. tRCD. CAS Latency. RAS and CAS (read/write) issued independently Controllers must insure the command bus is free

651 views • 14 slides

An Introduction to Disarmament, Demobilization and Reintegration (DDR)

An Introduction to Disarmament, Demobilization and Reintegration (DDR). Somalia Demilitarization Planning Unit (SDPU). November 2002. What is DDR?. History and Origins Address standing armies in civil war, usually peacekeeping environment

373 views • 6 slides

MIGRATING FROM SDRAM TO DDR

MIGRATING FROM SDRAM TO DDR. Bill Gervasi Vice Chairman, JEDEC Memory Timing Technology Analyst bilge@transmeta.com. Topics to Cover. About JEDEC & DDR Market Segments & Fragments Design Architectures DDR Solutions Changes from SDR to DDR Timing Diagrams Impact to board design

943 views • 37 slides

DDR SDRAM Controller Core

DDR SDRAM Controller Core . DSD Opencores Project 資訊三　 B92902069 楊博翔. What is “DDR” ?. DDR SDRAM, or simply DDR, is the acronym for Double Data-Rate Synchronous DRAM (SDRAM). SDRAM used only the rising edge of the clock cycle to transfer data.

840 views • 20 slides

DDR SDRAM

DDR SDRAM. ASIC Course Saeed Bakhshi May 2004 Class presentation based on ISSCC2003 paper: A 1.8V, 700Mb/s/pin, 512Mb DDR-II SDRAM with On-Die Termination and Off-Chip Driver Calibration. Outlines. Memory Evolution What is DDR? DDR Architecture High Speed Memory Design Considerations

1.82k views • 36 slides

DDR Prime

DDR Prime improves cellular system.

261 views • 4 slides

DDR “Fun with DDR

Lt Col Jett Mayhew National Team Leader Capt Heather McSparron FLWG DDRA 1Lt Yvonne Rodriguez Asst. FLWG DDRA. DDR “Fun with DDR. Why?. CAP Drug Demand Reduction Vision

381 views • 14 slides

DDR Presentation

DDR Presentation. Frog Licking. Getting high on nature is taking on a whole new meaning. BEWARE!. USA TODAY August 10, 1989

185 views • 9 slides

SDRAM

SDMA_BUFF = malloc ( (Int32) (( SDMA_BUFF_SIZE + 63)/64) * 64 ); SDMA_BUFF = (Uint8 *) ( (Int32) SDMA_BUFF & ~63 );. L1D Cache. L2SRAM. SDMA BUF. C674 subsystem. SRAM. SDRAM. SDMA BUF and CPU BUF Map to same L1D Cache line. CPU BUF. Cache. EDMA. UHPI. -. CORRUPT.

274 views • 1 slides

SDRAM 동작원리

동작그림 (Function State Diagram) 용어설명. SDRAM 동작원리. Printed By Chong Su Kim Quality Engineering Team Hyundai MicroElectronics joker@hei.co.kr / 043-270-2686. Clock Clock Enable Chip Select Row Address Strobe Column Address Strobe

1.47k views • 11 slides

DDR activities

DDR activities. Just a few ideas……. Encampment. Encampment. Home School Educators Conference. City of Jackson Flag Day. Mississippi Track Club Run Through History. Mississippi Track Club St. Paddy’s Day Run. See notes page on this one! Lynn. Madison Home School Group. WalMart.

490 views • 30 slides

DDR SDRAM Memory Interface

DDR SDRAM Memory Interface. Agenda. Why DDR? DDR vs. SDR Understanding DDR SDRAM Bus timing CoolRunner-II and DDR SDRAM demo board CoolRunner-II DDR SDRAM design. Why DDR?. DDR = Double Data Rate Provides ability to read or write two pieces of information in each clock cycle

2.57k views • 45 slides

DDR

DDR. Surface/Lidar Utilities Traffic Counts Include Attributes. Surface/Lidar. Utilities. Traffic Counts. Include Attributes. Owner Names. Ownership information coming in DDR as new website as rolled out. IMS. Buffer Features Select and Buffer Multiple Parcels Protest Petition

431 views • 14 slides

Introduction to Disarmament, Demobilization and Reintegration (DDR) Weapons Collection

Introduction to Disarmament, Demobilization and Reintegration (DDR) Weapons Collection. Definition - DDR.

777 views • 25 slides

DDR SO-DIMM Product Introduction

DDR SO-DIMM Product Introduction. February 27, 2003. Product Overview. DDR SO-DIMM – Double Data Rate, Small Outline Dual In-Line Memory Module Applications Main memory for notebook PC small form factor servers small form factor network routers, switches and hubs. DIMM Socket Features.

190 views • 3 slides

DDR SDRAM The Memory of Choice for Mobile Computing

DDR SDRAM The Memory of Choice for Mobile Computing. Bill Gervasi Technology Analyst, Transmeta Corporation Chairman, JEDEC Memory Parametrics bilge@transmeta.com. Topics to Cover. Market Segments & Fragments Mobile Design Architectures DDR and SDR Power Analysis DDR SO-DIMM Details.

417 views • 22 slides

Leading SDRAM, DDR Series, DDR4 (RAM) Memory Suppliers & Exporters in World

ASAP Memory is one of the largest memory and flash storage distributors in the world, our products include premium quality products of SDRAM, DDR, DDR2, DDR3, DDR4 (RAM) and other memory modules in world.

158 views • 9 slides

DDR SDRAM Controller Core

DDR SDRAM Controller Core. DSD Opencores Project 資訊三　 B92902069 楊博翔. What is “DDR” ?. DDR SDRAM, or simply DDR, is the acronym for Double Data-Rate Synchronous DRAM (SDRAM). SDRAM used only the rising edge of the clock cycle to transfer data.

264 views • 20 slides

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