USB接口引脚定义

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1.USB1.x/2.0 Standard/Mini/Micro A/B plug(male)/Receptable(female)

Pin Stand.	Pin Mini/Micro	Name	Description	Color
1	1	VCC	+5V	Red
2	2	D-	Data -	White
3	3	D+	Data +	Green
–	4	ID	OTG Identfication: 1.host:connected to ground 2.slave: not connected	Not Connected
4	5	GND	Ground	Black
Shell Stand.	Shell Mini/Micro	Shield	Metal shell	Drain Wire

2.USB3.x Type A/B(*)/B plug(male)/Receptable(female)

Pin Type A	Pin Type B(*)	Pin Type B	Signal	Description	Color
1	1	1	VBUS	Power	Red
2	2	2	D-	Data -	White
3	3	3	D+	Data +	Green
4	4	5	GND	Ground for power	Black
5	8	9	SSRX -	SuperSpeed receiver	Blue
6	9	10	SSRX +	SuperSpeed receiver	Yellow
7	7	8	GND DRAIN	Ground for signal
8	5	6	SSTX -	SuperSpeed transmitter	Purple
9	6	7	SSTX +	SuperSpeed transmitter	Orangle
10	10	–	GND	Ground	Black
11	11	–	ID	OTG Identfication: 1.host:connected to ground 2.slave: not connected	Not Connected
–	–	4	GND	Ground	Black
Shell Stand.	Shell Mini/Micro	Shield	Metal shell	Drain Wire

3.USB3.1 Type C plug(male)/Receptable(female)

i. USB Type-C Receptable Interface(Front View)

A1	A2	A3	A4	A5	A6	A7	A8	A9	A10	A11	A12
GND	TX1 +	TX1 -	VBUS	CC1	D +	D -	SBU1	VBUS	RX2 -	RX2 +	GND
GND	RX1 +	RX1 -	VBUS	SBU2	D -	D +	CC2	VBUS	TX2 -	TX2 +	GND
B1	B2	B3	B4	B5	B6	B7	B8	B9	B10	B11	B12

ii. USB Type-C Plug Interface(Front View)

A12	A11	A10	A9	A8	A7	A6	A5	A4	A3	A2	A1
GND	RX2 +	RX2 -	VBUS	SBU1	D -	D +	CC1	VBUS	TX1 -	TX1 +	GND
GND	TX2 +	TX2 -	VBUS	CC2			SBU2	VBUS	RX1 -	RX1 +	GND
B12	B11	B10	B9	B8	B7	B6	B5	B4	B3	B2	B1