High performance DDR2 SDRAM is an increasingly common memory solution for designs requiring improved data bandwidth capabilities, lower power, and enhanced signaling features. However, the benefits of ...

MPMC is a fully parameterizable memory controller that supports SDRAM/DDR/DDR2 memory. MPMC provides access to memory for one to eight ports, where each port can be chosen from a set of Personality ...

Over the past 25 years we have seen the transition from SDRAM (Synchronous Dynamic RAM) to DDR (Double Data Rate) SDRAM, and ...

对电容的充电过程叫做刷新，但是制作工艺较简单，体积小，便于集成化，经常做为计算机里内存制作原件。比如：PC的内存，SDRAM, DDR, DDR2, DDR3等，缺点：由于要定期刷新存储介质，存取速度较慢。 l SRAM：它是一种具有静止存取功能的内存，不需要刷新电路即能 ...

用于 DDR 存储器电源的 LTC3634MPUFD 降压稳压器的典型应用电路。 LTC3634 是一款高效率、双通道单片同步降压稳压器，为 DDR1、DDR2 和 DDR3 SDRAM 控制器提供电源和总线端接轨。工作输入电压范围为 3.6V 至 15V，适合 5V 或 12V 输入的负载点电源应用以及各种电池供电系统 ...

The continuous advancement in data-driven applications, coupled with the rise of microprocessor-based systems, has propelled DDR SDRAM to the forefront of computing technology, making it an ...

2377.TW Micro-Star International Co., Ltd.

核心频率就是内存的工作频率；DDR1内存的核心频率是和时钟频率相同的，到了DDR2和DDR3时才有了时钟频率的概念，就是将核心频率通过倍频技术得到的一个频率。数据传输频率就是传输数据的频率。 JEDEC 定义了 DDR 规范 DDR SDRAM（Double Data Rate Synchronous Dynamic Random ...