首页|嵌入式系统|显示技术|模拟IC/电源|元件与制造|其他IC/制程|消费类电子|无线/通信|汽车电子|工业控制|医疗电子|测试测量
首页 > 分享下载 > 消费类电子 > FreeScale 有关DDR布线的教程,经典!

FreeScale 有关DDR布线的教程,经典!

资料介绍
FreeScale DRR NoteFreescale Semiconductor Application Note

Document Number: AN2582 Rev. 4, 10/2005

Hardware and Layout Design Considerations for DDR Memory Interfaces
by

DSD Applications
Freescale Semiconductor, Inc. Austin, TX

Embedded systems that utilize double data rate memory (DDR) can realize increased performance over traditional single data rate (SDR) memories. As the name implies, DDR enables two data transactions to occur within a single clock cycle without having to double the applied clock or without having to double the size of the data bus. This increased data bus performance is achieved by the introduction of source-synchronous data strobes that permit data to be captured on both the falling and rising edges of the strobe. Although DDR can bring improved performance to an embedded design,……
标签:FreeScale
FreeScale 有关DDR布线的教程,经典!
本地下载
解决方案

评论

下载排行
  • 本周
  • 本月
  • 总榜