Usb Interface - Panasonic JS-170FR Series Service Manual

2.1.2.4

USB interface

This system is provided with two circuits of the USB (Universal Serial Bus) interfaces.
The power supply fed to the USB connector is a +5V power source that feeds a current at a maximum of 0.75A.
The USB controller is located in the FW82371EB of the chip set. The basic operation clock is maintained at 48MHz.
The USB port can be connected with the keyboard, mouse, modem, printer, etc. When a hub is externally connected, multiple
connections can be made at the same time.
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