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USB 2.0 Hi-Speed Hub Controller
Datasheet
Revision 1.0 (3-11-09) 64 SMSC USB251x
DATASHEET
Note 9.3 Output leakage is measured with the current pins in high impedance.
Note 9.4 See USB 2.0 specification for USB DC electrical characteristics.
Supply Current Suspend
USB2512/12A/12B
USB2512i/12Ai/12Bi
USB2513/13B
USB2513i/13Bi
USB2514/14B
USB2514i/14Bi
USB2517
USB2517i
I
CSBY
I
CSBY
I
CSBY
I
CSBY
I
CSBY
I
CSBY
I
CSBY
I
CSBY
310
310
310
310
310
310
310
310
420
600
420
550
420
600
610
800
μA
μA
μA
μA
μA
μA
μA
μA
All supplies
combined
Supply Current Reset
USB2512/12A/12B
USB2512i/12Ai/12Bi
USB2513/13B
USB2513i/13Bi
USB2514/14B
USB2514i/14Bi
USB2517
USB2517i
I
CRST
I
CRST
I
CRST
I
CRST
I
CRST
I
CRST
I
CRST
I
CRST
105
105
100
100
100
100
115
115
275
400
230
350
275
400
320
600
μA
μA
μA
μA
μA
μA
μA
μA
All supplies
combined
Table 9.1 DC Electrical Characteristics (continued)
PARAMETER SYMBOL MIN TYP MAX UNITS COMMENTS