AU6254 Datasheet, PDF (7/30 Pages) List of Unclassifed Manufacturers – USB2.0 Hub Controller

2.0 Application Block Diagram
AU6254 is a single chip 4-port USB hub controller. Its upstream port is connected
to a USB Host system. The downstream ports can be used for a mouse, joystick,
scanner, printer or other devices.
Figure 2.1 Block Diagram
Scanner
USB HOST SYSTEM
ALCOR MICRO
AU6254
PRINTER
Printer
USB DOWNSTREAM
PORTS
Keyboard
Mouse
USB DOWNSTREAM
PORTS
AU6254 USB2.0 Hub Controller V1.00W
Official Release_ Public
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