SMSC USB2513 - Manual (Page 9)

USB 2.0 Hi-Speed Hub Controller
Datasheet
SMSC USB251x 9 Revision 1.0 (3-11-09)
DATASHEET
„
Supports custom string descriptors (up to 31 characters):
- Product string
- Manufacturer string
- Serial number string
„
When available, pin selectable options for default configuration may include:
-Downstream ports as non-removable ports
-Downstream ports as disabled ports
-Downstream port power control and over-current detection on a ganged or individual basis
-USB signal drive strength
-USB differential pair pin location