版主: 51FPGA

分享到:
共1条 1/1 1   

Using Digitally Controlled Impedance: Signal Integrity vs Power Dissipation Cons

    [您是本帖的第1788位阅读者]
Rancho
我是GG
高级会员

最后登陆时间:2015-01-14 09:17:39

直达楼层
1# 发表于 2012-05-13 09:33:38

On-die termination (ODT) promises higher signaling rates for printed circuit board (PCB) inter-chip interfaces through improved signal integrity. However, when using ODT, there is sometimes an associated power penalty. This application note explains the reason for the power penalty and suggests a simulation technique for comparing the signal integrity and power dissipation of internally and externally terminated versions of an interface.

xapp863.pdf




关键词:Using    Digitally    Controlle    

Rancho。

共1条 1/1 1   
快速回复主题
  • 匿名不能发帖!请先 [ 登陆 注册 ]