USB 2.0 High-Speed 4-Port Hub Controller
Datasheet
Table 5.1 DC Electrical Characteristics (continued)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
IO-U
(Note 5.2)
Supply Current
Unconfigured
High-Speed Host
Full-Speed Host
ICCINTHS
ICCINITFS
95
80
105
90
mA
mA
Supply Current
Configured
(High-Speed Host)
All supplies combined
1 Port HS, 1 Port LS/FS
2 Ports @ LS/FS
2 Ports @ HS
IHCH1C1
IHCC2
IHCH2
IHCH3
IHCH4
150
150
160
170
175
170
160
275
290
305
mA
mA
mA
mA
mA
3 Ports @ HS
4 Ports @ HS
Supply Current
Configured
(Full-Speed Host)
All supplies combined
1 Port
IFCC1
IFCC2
IFCC3
IFCC4
140
140
140
140
150
150
150
150
mA
mA
mA
mA
2 Ports
3 Ports
4 Ports
Supply Current
Suspend
ICSBY
ICRST
310
100
420
275
μA
μA
All supplies combined
All supplies combined
Supply Current
Reset
Note 5.1 Output leakage is measured with the current pins in high impedance.
Note 5.2 See USB 2.0 Specification for USB DC electrical characteristics.
Revision 1.92 (05-08-07)
SMSC USB2514
DATA4S2HEET
SMSC [ SMSC CORPORATION ]
