USB 2.0 High-Speed 4-Port Hub Controller
Datasheet
PARAMETER
SYMBOL
MIN
MAX
UNITS
COMMENTS
Voltage on XTAL1
Voltage on XTAL2
-0.3
-0.3
VDDA33
VDD18
V
V
Table 5.1 DC Electrical Characteristics
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
COMMENTS
I, IS Type Input Buffer
Low Input Level
VILI
VIHI
IIL
0.8
V
V
TTL Levels
High Input Level
2.0
-10
250
Input Leakage
+10
350
uA
mV
VIN = 0 to VDD33
Hysteresis (‘IS’ Only)
VHYSI
Input Buffer with Pull-Up
(IPU)
Low Input Level
VILI
VIHI
IILL
0.8
V
V
TTL Levels
High Input Level
Low Input Leakage
High Input Leakage
2.0
+35
-10
+90
+10
uA
uA
VIN = 0
IIHL
VIN = VDD33
Input Buffer with Pull-
Down (IPD)
Low Input Level
High Input Level
Low Input Leakage
High Input Leakage
ICLK Input Buffer
Low Input Level
High Input Level
Input Leakage
VILI
VIHI
IILL
0.8
V
V
TTL Levels
2.0
+10
-35
-10
-90
uA
uA
VIN = 0
IIHL
VIN = VDD33
VILCK
VIHCK
IIL
0.5
V
V
1.4
-10
+10
uA
VIN = 0 to VDD33
O12, I/O12 &I/OSD12
Type Buffer
Low Output Level
VOL
VOH
0.4
V
V
IOL = 12mA @ VDD33 = 3.3V
IOH = -12mA @ VDD33 = 3.3V
High Output Level
Output Leakage
2.4
-10
250
IOL
+10
350
uA
mV
VIN = 0 to VDD33
(Note 5.1)
Hysteresis (‘SD’ pad only)
VHYSC
SMSC USB2514
Revision 1.92 (05-08-07)
DATA4S1HEET
SMSC [ SMSC CORPORATION ]
