USB 2.0 Hi-Speed 2-Port Hub Controller
Datasheet
9.4
DC Specifications
Table 9.3 DC Electrical Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
IS Type Input Buffer
Low Input Level
VIL
VIH
-0.3
2.0
0.8
3.6
V
V
High Input Level
I_RST Type Input Buffer
Low Input Level
VIL
VIH
-0.3
0.4
3.6
V
V
High Input Level
1.25
I_SMB Type Input Buffer
Low Input Level
VIL
VIH
-0.3
0.35
3.6
V
V
High Input Level
1.25
O8 Type Buffers
Low Output Level
High Output Level
OD8 Type Buffer
Low Output Level
OD12 Type Buffer
Low Output Level
VOL
VOH
0.4
V
V
IOL = 8 mA
IOH = -8 mA
VDD33 - 0.4
VOL
0.4
0.4
V
V
IOL = 8 mA
VOL
IOL = 12 mA
ICLK Type Buffer
(XTAL1/REFCLK Input)
Low Input Level
High Input Level
VIL
VIH
-0.3
0.8
0.35
V
V
VDDCR12
Revision 1.0 (06-17-13)
54
SMSC USB2532
DATASHEET