zxa421127 发表于 2015-3-20 13:17 整个DDR部分电路和PCB详细都检查一下,DDR时钟和高速走线是否都放在内层走线,并且特别要注意DQS信号,告诉 ...
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-5-3 09:15 , Processed in 0.039089 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.