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STC-MBS891U3V / STC-MCS891U3V / STC-MBS123BU3V / STC-MCS123BU3V
Product Specifications and Use’s Guide
4.5
External Connector Specifications
This connector is compatible with a USB 3.0 micro B connector.
Connector size includes screw lock size and complies with USB3 Vision 1.0.1.
Pin assignment
Pin No.
Signal Name
Description
1
VBUS
Power
2
D−
USB 2.0 differential pair (D−)
3
D+
USB 2.0 differential pair (D+)
4
USB OTG
USB OTG ID
5
GND
GND
6
SSTX−
SuperSpeed transmitter differential pair (−)
7
SSTX+
SuperSpeed transmitter differential pair (+)
8
GND
GND
9
SSRX−
SuperSpeed receiver differential pair (−)
10
SSRX+
SuperSpeed receiver differential pair (+)
Power / IO Connector
USB 3.0 micro B
Connector
12345 678910