Fujitsu FMW4503TS128A01 manual Universal Serial Bus Port, Data +

Universal Serial Bus Port

The pen tablet provides a Universal Serial Bus (USB) port that is compliant with the Universal Serial Bus Specification Revision 1.0. The USB port is a powered USB hub and can support concurrent operation of up to 127 devices. The Stylistic 3500 pen tablet functions as a USB host and supports high-power, bus-powered functions as defined in the USB specification. System resources for the USB are assigned by the operating system, no software configuration is necessary; however, it may be necessary to install drivers and application software to support your USB device.

The Stylistic 3500 port replicator and mini-dock provide one USB port. The pen tablet can supply a maximum of 500 mA at 5 volts (or a 5-unit load as defined by the USB specification) on each USB connector (for a total of 1,000 mA using both USB connectors, one on main unit and the other on the port replicator, or mini dock, or high usage cradle, or wall mount cradle).

Ensure that your USB configuration does not exceed this maximum load. Note that the conductor gauge and length of your USB cabling will affect the voltage drop and signal propagation between USB devices. Refer to the Universal Serial Bus Specification for details on cable requirements or contact your cable vendor. Also note that some USB devices are self-powered and do not draw power over the USB cable. Contact pin assignments for the USB port are shown in Table 6-5.

Table 6-5. Universal Serial Bus Port Contact Pin Assignments

Contact Pin Locations		Contact	Signal Name	Signal Description
		Number
	Position 2	1	5V	Cable power (+ 5 volts DC,
Position 3				500mA)
Position 4	Position 1
		2	DATA -	Data

3

DATA +

Data

4

GND

Cable ground

Universal Serial Bus Port 50