4
Interface Spcifications
Serial interface (USB)
a) Specifications
Interface Type
USB Interface (Universal Serial Bus; USB Specification Release Number 1.10)
Data Transmission
Control transfer method
Bulk transfer method
Signal Voltage Level
Input:
Input defference sensitivity:
+0.2V (Max.)
Common-mode defference:
+0.8V to +2.5V
Output:
Static output high:
+2.8V to 3.6V
Static outpu low:
less than +0.3V
Input/Output
Data signal pulled up with 3.3V
VBUS signal pulled up with 5.5V
Interface Cable
Twisted-pair shielded cable
USB standard compatible required
Material AWG No. 28, Data pair (AWG: American Wire Gauge)
AWG No. 20 to No. 28, Power distribution pair
Interface Connector
Printer-side
USB standard, Series B receptacle
Cable-side
USB standard, Series B plug
USB Connector (JUSB1)
JUSB1
PC
Signal name
Description
1
←
1
VBUS
Cable power supply (+5V DC)
2
—
2
D– Data
3
—
3
D+ Data
4
—
4
GND
Cable GND
2
1
3
4
Summary of Contents for AX-L360
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