USB 2.0 Hi-Speed Hub Controller
Datasheet
Indication of the maximum current required for the hub controller
Custom string descriptors (up to 31 characters):
Product
Manufacturer
Serial number
Battery charging USB251xB/xBi products are fully footprint compatible with USB251x/xi/xA/xAi
products:
Pin-compatible
Direct drop-in replacement
Use the same PCB components
USB-IF Compliance by Similarity for ease of use and a complete cost reduction solution
Product IDs, device IDs, and other register defaults may differ. See Section 5.1 on page 27 for
details.
Table 1.1 Summary of Compatibilities between USB251xB/xBi and USB251x/xi/xA/xAi Products
Part
Number
USB2512
USB2512i
USB2512A
USB2512Ai
USB2513
USB2513i
USB2514
USB2514i
Drop-in Replacement
USB2512B
USB2512Bi
USB2512B
USB2512Bi
USB2513B
USB2513Bi
USB2514B
USB2514Bi
SMSC USB251xB/xBi
9
DATASHEET
Revision 2.2 (02-17-12)