ddr2

Research on Dynamic Termination Technology for DDR2 Memory System

DDR2存储系统动态匹配技术的研究

Modules Design and Verification Technology Research of DDR2 SDRAM Controller

DDR2内存控制器的模块设计和验证平台技术研究

Design and realization of high speed and deep asynchronous FIFO based on DDR2 SDRAM

基于DDR2SDRAM的高速大容量异步FIFO的设计与实现

The design and verification based on FPGA for integrity of DDR2 SDRAM interface signals

基于FPGA的DDR2SDRAM接口信号完整性设计与验证

External memory includes DDR2 memory and NAND Flash memory .

外围存储器包括DDR2存储器和NANDFlash存储器。

Construction of DDR2 / EGFP fusion vector and analysis of its activity in 293 T cells

盘状结构域受体2与EGFP融合载体的构建及细胞中的活性分析

Construction and stable expression of EGFR / DDR2 chimeric receptor

GFR/DDR2嵌和受体的构建和稳定表达的鉴定

DDR2 SDRAM is , at present , one of the most widely used kind of the memory .

DDR2内存是目前应用最为广泛的存储器产品之一。

Design of DDR2 Controller with the Cache of Reducing Writing Delay of DRAM Based on FPGA

基于FPGA实现的带有减小DRAM写延迟的Cache的DDR2控制器的设计

Built-in self test module provided two test modes that can be used to test the DDR2 chip good or bad .

内建自测试模块提供两种测试模式可以用来测试DDR2芯片的好坏。

Design and Verification of DDR2 SDRAM Controller

DDR2SDRAM控制器的设计与验证

We built structured test platform to simulate and verify the design , which greatly shortened the DDR2 controller verification time .

构建结构化的测试平台，对DDR2控制器进行了仿真验证，大大缩短了DDR2控制器的验证时间。

With high-speed , large-capacity storage system design , DDR2 SDRAM offers a more cost-effective solution for designers .

在高速、大容量存储的系统设计中，DDR2SDRAM为设计者提供了高性价比解决方案。

Compared with the DDR SDRAM , DDR2 SDRAM has higher speed , lower power , higher efficiency and higher stability .

作为第2代DDR存储器的DDR2SDRAM具有高速、低功耗、高密度、高稳定性等特点，在未来的一二年里，它将逐步取代DDRSDRAM而成为内存的主流。

Expression of MMP-1 , MMP-13 mRNA and immunohistochemical expression of DDR2 in osteoarthritis : its relationship with cartilage degeneration

MMP-1、13mRNA和DDR2表达与关节软骨退变的关系

Function Analysis of Rheumatoid Arthritis Pathogenesis-Associated Protein DDR2 The relationship between Epstein-Barr virus ( EBV ) and rheumatoid arthritis

类风湿性关节炎致病相关蛋白DDR2的功能研究Epstein-Barr病毒与类风湿性关节炎

The usage of pipeline technology hid the comparing and updating time of reading and writing addresses , which accelerated the processing of DDR2 controller .

利用流水线的技术，隐藏了读写地址比较、更新的处理时间，加快了DDR2控制器的处理速度。

The A5 supports low power DDR2 DRAM memory , something previously rumoured and now confirmed by the TechInsights analysis .

之前已有传闻称苹果A5处理器可支持低功耗DDR2内存（LPDDR2）技术，而这次UBMTechInsights的分析则证实了这一点。

Role of DDR2 in Pathogenesis of Rheumatoid Arthritis Importance of the Abnormalities of Regulatory T Cells in the Pathogenesis of Rheumatoid Arthritis

DDR2参与类风湿性关节炎发病的分子机制研究调节性T细胞异常在类风湿关节炎发病中作用的研究

RESULTS : EGFR / DDR2 chimeric expressing plasmid was successfully constructed and the clone stably expressing the plasmid was screened .

结果：成功构建了EGFR/DDR2嵌和表达载体；筛选到稳定表达此嵌和受体的293细胞株。

Firstly we emphasize on key technique of hardware board PCB design , i.e. LVDS signals design and DDR2 signals design . Finally software debugging procedure is illuminated .

首先对硬件板级PCB设计中的关键技术即LVDS信号和DDR2信号的PCB设计进行了介绍，继而对相关模块的软件调试进行了论述。

DDR2 interface controller is the control engine of DDR2 SDRAM access , and has broad utilities on both general-purpose computers and complex embedded systems .

DDR2接口控制器是实现DDR2内存访问的控制接口，在通用计算机和高端嵌入式系统领域具有广泛的应用。

The main control logic of DDR2 memory , clock management , addressing mode and the implementation of trigger function under long storage mode are analyzed in detail in the thesis .

论文在高速大容量数据存储控制器的设计部分详细分析了DDR2内存的主控制逻辑，时钟管理、寻址方式和长存储模式下触发功能的设计。

Competitive combination inhibitory test showed that the purified GST DB inhibited the interaction between collagen II and DDR2 on the surface of RA synovial fibroblasts .

竞争结合抑制实验显示，GSTDB具有阻断II型胶原和细胞表面天然DDR2受体结合的功能；

CONCLUSION : The success in constructing the fusion plasmid DDR2 / EGFP and in detecting its phosphorylation can lay a foundation of studying the function of DDR2 .

结论：DDR2/EGFP的成功构建及可进一步检测磷酸化，为深入研究DDR2的功能奠定了基础。

According to the refresh characteristic of Dynamic Random Access Memory , the design uses asynchronous FIFO to achieve the data transfer through ADC , DDR2 memory chips and DSP clock domain .

同时根据动态存储器的刷新特性，设计了异步FIFO，实现了A/D采样、DDR2内存芯片和DSP三者之间的数据传递。

The article introduces the basic character of DDR2 SDRAM based on DDR2 speciation . It compares the differences between DDR and DDR2 speciation and analyzes the future of it .

本文根据已有的内存技术标准，主要介绍了DDR2SDRAM的基本特征，比较其与DDR技术规范的不同，最后分析了DDR2技术的未来发展。

This article realize high-speed and large-capacity storage scheme by using high-performance FPGA and DDR2 SDRAM , which can be used in DSO whose maximum sampling rate is up to 2 GSPS .

本论文通过高性能FPGA以及DDR2SDRAM存储器实现了高速海量的数据采集存储方案并可以应用在2GSPS高速数据采样率的数字存储示波器中，满足其高速、海量存储的要求。

The results indicated that the fusion protein GST DB could inhibit the function of DDR2 on cells , and DDR2 might mediate collagen II induced over expression of MMP 1 in these cells .

以上结果提示，表达的融合蛋白GSTDB具有抑制天然DDR2功能的作用；DDR2在滑膜细胞和NIH3T3细胞中介导II型胶原刺激下的MMP1的分泌。

By analyzing the relationship between timing and performance of DDR2 and combining the application of SSD , we optimized the performance of the DDR2 controller , which improved the bandwidth utilization while reducing the power .

通过分析DDR2的时序与性能间的关系并结合固态硬盘的应用，对DDR2控制器进行了性能上的优化，降低DDR2的功耗的同时提高了DDR2的带宽利用率。