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[請益] USB 3.0 pin腳定義問題
Mar 31st 2015, 01:39, by JOUMAX

作者JOUMAX (JOUMAX)

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標題[請益] USB 3.0 pin腳定義問題

時間Tue Mar 31 01:39:44 2015

想請問USB 3.0 PIN腳的問題 USB 2.0有4PIN,USB 3.0就是在後方再新增5PIN 想請問的是,那如果沒有2.0那4PIN,只有後方那5PIN 那還是可以跑3.0嗎? 也就是說,USB 3.0到底有沒有用到2.0那4PIN? 那4PIN只是為了要往前相容而已嗎? 我的理解是這樣,請問這樣對嗎? -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 59.105.57.111 ※ 文章網址: https://www.ptt.cc/bbs/hardware/M.1427737186.A.236.html

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