[問題] 關於FR4的頻寬
最近在作wireline的transceiver
傳輸的介面是用FR4的版子
想請問一下 如果用這塊版子來傳 最高可接受的data rate是多少?
因為看最近的TXRX的paper好像都到20Gb/s
所以這個速率是他的極限嗎
謝謝
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