Usb Interface - Citizen CL-S6621 User Manual

Appendixes
Interfaces

USB Interface

Specifications
Standards Complies.with.Universal.Serial.Bus.Specification.2.0
Transmission.speed Compatible.with.480Mbps.(High-Speed).transmission
Receive.buffer 16.kB
Connector 15120-00410.(KST)
Signal line and pin arrangement
Pin No. Signal code
1 VBUS
2 D+
3 D–
4 GND
64
Signal
USB.power USB.power.(+5V)
Signal.line.+ +.signal.line
Signal.line.– –.signal.line
GND GND
Function