爱手册爱翻译 中为电子科技
DDR3 布局布线
译自 飞思卡尔官方文档
Hardware Development Guide
for 6Quad, 6Dual, 6DualLite,
6Solo Families of
Applications Processors
IMX6 Serial Layout Recommendations
Document revision history
Date Revision Changes
2015‐02‐04 第一次撰稿
isMain elec tech studio All rights reserved
Date:2015‐02‐04 Revision: Author:eco
E‐mai:******@ QQ:2970904654
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爱手册爱翻译 中为电子科技
目录
1. DDR 原理性连接框图 ....................................................................................................... 3
2. DDR 布局布线规则 ............................................................................................................... 4
3. DDR 布线细节 ....................................................................................................................... 5
数据线的交换 ................................................................................................................ 6
DDR3(64bits)T 型拓扑介绍 ....................................................................................... 6
DDR3(64bits)Fly‐by 型拓扑介绍 ............................................................................... 6
2GB DDR 布局布线建议 ................................................................................................. 6
4GB DDR 布局布线建议 ................................................................................................. 7
4. DDR 布局布线实例 ............................................................................................................... 8
4 片 DDR T 型拓扑实例 .................................................................................................. 8
8 片 DDR Fly‐by 型拓扑实例 ....................................................
DDR布局布线规则与实例 来自淘豆网www.taodocs.com转载请标明出处.