USB 2.0 Hi-Speed 3-Port Hub Controller Optimized for Portable Applications
Datasheet
9.4
DC Specifications
Table 9.4 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
O12 Type Buffers
Low Output Level
High Output Level
HSIC Type Buffers
Low Input Level
VOL
VOH
0.4
V
V
IOL = 8 mA
IOH = -8 mA
VDD33 - 0.4
VOL
0.4
0.4
V
IOL = 8 mA
VOL
VOH
V
V
IOL = 12 mA
IOH = -12 mA
VDD33 - 0.4
0.35*VDDCR12
VDDCR12+0.3
0.25*VDDCR12
VIL
VIH
-0.3
V
V
V
V
High Input Level
0.65*VDDCR12
Low Output Level
High Output Level
VOL
VOH
0.75*VDDCR12
ICLK Type Buffer
(REFCLK Input)
Low Input Level
High Input Level
VIL
VIH
-0.3
0.8
0.35
V
V
VDDCR12
SMSC USB3813
61
Revision 1.0 (06-17-13)
DATASHEET
SMSC [ SMSC CORPORATION ]
