31.07.2013 Views

轻松实现高速串行I/O

轻松实现高速串行I/O

轻松实现高速串行I/O

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

轻松实现高速串行 I/O·<br />

图3-25 DCA屏幕拷贝<br />

图 3-26 预加重<br />

从图3-27中两个眼图可以看出,使用预加重减少码间干扰后,眼图的睁开度得到了改善。<br />

44·XILINX<br />

Pre-Emphasis No Pre-Emphasis<br />

图3-27 预加重和没有预加重的眼图

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!