|
RJ45接口屬于雙絞線以太網(wǎng)接口類型。TX+、TX-,RX+、RX-兩組差分對(duì)之間間距至少4W以上,對(duì)內(nèi)等長約束為5mil。LED信號(hào)需要加粗至10mil以上。變壓器下面所有層挖空(Rout keep out )。差分信號(hào)盡量走表層,換層打孔時(shí)需打回流地過孔。
作業(yè):http://justinreifeis.com/forum.php?mod=attachment&aid=MTg1Mjk2fDQwYTUwMGIwMzFmZGZjNTkwNjdjMjAzNzJiZjkwMzhkfDE3MzQ4NTA1OTg%3D&request=yes&_f=.brd
|
|