标准的USB接口由哪5个部分组成的?
发布网友
共2个回答
热心网友
没实物也说不清，你找下标准USB的pin脚定义图示就有的，
每个脚的定义及接线颜色都有的。
一般常用的这种图示如下：
热心网友
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Contact Number 触点号码 Signal Name信号名 Typical wiring Assignment
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1 VBUS Red
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2 D- White
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3 D+ Green
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4 GND Black
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Shell外壳 Shield屏蔽 Drain Wire排扰线
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对于Mini系列，1-5脚如下定义
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Contact Number Signal Name Typical Wiring Assignment
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1 VBUS Red
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2 D- White
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3 D+ Green
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4 ID A:To GND | B: Float
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5 GND Black
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Shell Shield Drain Wire
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