USB Physical Connectors 5 pins

USB OTG Micro-AB Receptacle

The USB Micro-AB receptacle accepts both Micro-A and Micro-B plugs, allowing a device to act as either host (when Micro-A inserted, ID grounded) or device (when Micro-B inserted, ID floating).

// connector diagram 5 pins

// loading diagram...

// Specifications

Standard

USB 2.0 OTG

Pin Count

Accepts

Both Micro-A and Micro-B plugs

ID Pin

Grounded by Micro-A = host mode

Use Case

OTG smartphones, tablets, embedded systems

Speed

480 Mbps Hi-Speed

// Pin Reference Table

Pin	Name	Function	Type
1	VBUS	+5V power	PWR
2	D-	Data negative	BUS
3	D+	Data positive	BUS
4	ID	Float=device, GND=host	I/O
5	GND	Ground	GND

The USB Micro-AB receptacle accepts both Micro-A and Micro-B plugs, allowing a device to act as either host (when Micro-A inserted, ID grounded) or device (when Micro-B inserted, ID floating).