各种USB接线引脚定义图(超简单,一看即明了)

各种USB接线引脚定义图(超简单,一看即明了)各种USB接线引脚定义图(超简单,一看即明了) USB接口定义及USB接口外形图 USB引脚定义 PinNameDescription 1 VCC +5 VDC 2 D- Data - 3 D+ Data + 4 GND Ground 一般而言: 红(Vcc)，白(D-)，绿(D+)，黑(GND) mini usb引脚定义引脚功能颜色备注 1 V BUS 红电源+5V 2 DATA- 白数据, 3 DATA+ 绿数据， A型:与地相连 4 ID B型:不接地(空) 5 ...

各种USB接线引脚定义图(超简单,一看即明了) USB接口定义及USB接口外形图 USB引脚定义 PinNameDescription 1 VCC +5 VDC 2 D- Data - 3 D+ Data + 4 GND Ground 一般而言: 红(Vcc)，白(D-)，绿(D+)，黑(GND) mini usb引脚定义引脚功能颜色备注 1 V BUS 红电源+5V 2 DATA- 白数据, 3 DATA+ 绿数据， A型:与地相连 4 ID B型:不接地(空) 5 GND 黑地其中ID脚在OTG功能中才使用。由于Mini-USB接口分Mini-A、B和AB接口。如果你的系统仅仅是用做Slave，那么就使用B接口。系统控制器会判断ID脚的电平判断是什么样的设备插入，如果是高电平，则是B接头插入，此时系统就做主模式(master mode) 如果ID为低，则是A接口插入，然后系统就会使用HNP对话协议来决定哪个做Master，哪个做 Slave。 Shen Longbao look in the eyes, for a chance to kill him. Shen Longbao behind smart to keep gendarmes, picked up a brick reservoir in cotton vest, walked into a small alley corner, seeing four weeks nobody will step up and pulled out bricks Asahi on military police knocked down. Unsuspecting Japanese military police was flaccid paralysis. Shen Longbao picked the Japanese military police gun in cotton vest, leave Shen Longbao look in the eyes, for a chance to kill him. Shen Longbao behind smart to keep gendarmes, picked up a brick reservoir in cotton vest, walked into a small alley corner, seeing four weeks nobody will step up and pulled out bricks Asahi on military police knocked down. Unsuspecting Japanese military police was flaccid paralysis. Shen Longbao picked the Japanese military police gun in cotton vest, leave Shen Longbao look in the eyes, for a chance to kill him. Shen Longbao behind smart to keep gendarmes, picked up a brick reservoir in cotton vest, walked into a small alley corner, seeing four weeks nobody will step up and pulled out bricks Asahi on military police knocked down. Unsuspecting Japanese military police was flaccid paralysis. Shen Longbao picked the Japanese military police gun in cotton vest, leave Shen Longbao look in the eyes, for a chance to kill him. Shen Longbao behind smart to keep gendarmes, picked up a brick reservoir in cotton vest, walked into a small alley corner, seeing four weeks nobody will step up and pulled out bricks Asahi on military police knocked down. Unsuspecting Japanese military police was flaccid paralysis. Shen Longbao picked the Japanese military police gun in cotton vest, leave Shen Longbao look in the eyes, for a chance to kill him. Shen Longbao behind smart to keep gendarmes, picked up a brick reservoir in cotton vest, walked into a small alley corner, seeing four weeks nobody will step up and pulled out bricks Asahi on military police knocked down. Unsuspecting Japanese military police was flaccid paralysis. Shen Longbao picked the Japanese military police gun in cotton vest, leave

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各种USB接线引脚定义图&#40;超简单,一看即明了&#41;

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