This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DLPC3430,DLPC3433,DLPA2000使用工艺咨询

Other Parts Discussed in Thread: DLPA2000, DLPC3430, DLPC3433, DLP2010, DLPC3438, DLPC3435

DLPC3430,DLPC3433,DLPA2000这三款芯片都是0.4球间距0.2多球间距的BGA封装。绘制PCB使用0.1mm通孔也无法走线。看到之前提到了需要使用盲埋孔。那么开发这三个芯片通常需要几层电路板呢?使用内径和外径分别为多少的盲埋孔呢?有什么layout资料可以参考吗?