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Specifications
USB interface specifications
z Basic specifications
1
USB (supports Hi-Speed USB)
z Connectors
B receptacle (female) upstream port
z Cables
5m max. USB2.0 specifications cable (2m max. recommended)
2
(Do not use shielded cable wires.)
z Send mode
Full speed (12Mbps±0.25% max.)
High speed (480Mbps±0.05% max.)
z Power control
3
Self-powered device
z Connector pin array
4
z Interface signals
Signal
name
1
Vbus
2
D-
3
D+
4
GND
Shell
Shield
Function
Power supply
(+5V)
For data transfer
For data transfer
Signal ground
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