Canon FAX-L360 Series Service Reference Manual page 5

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:
Common-mode defference:
Output:
Static output high:
Static outpu low:
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
Cable-side
JUSB1
←
1
2 —
3 —
4 —
+0.2V (Max.)
+0.8V to +2.5V
+2.8V to 3.6V
less than +0.3V
USB standard, Series B receptacle
USB standard, Series B plug
3
4
USB Connector (JUSB1)
PC Signal name
1 VBUS
2 D– Data
3 D+ Data
4 GND
2
1
Description
Cable power supply (+5V DC)
Cable GND
4