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USB97C100 Datasheet, PDF (53/64 Pages) SMSC Corporation – Multi-Endpoint USB Peripheral Controller
CAPACITANCE TA = 25°C; fc = 1MHz; VCC = 3.3V
LIMITS
PARAMETER
SYMBOL MIN TYP MAX UNIT TEST CONDITION
Clock Input Capacitance
Input Capacitance
Output Capacitance
CIN
CIN
COUT
20 pF All pins except USB pins
10
pF
(and pins under test tied
to AC ground)
20 pF
USB PARAMETERS
The following tables and diagrams were obtained from the USB specification
USB DC PARAMETERS
1.0
0.8
0.6
0.4
0.2
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2
Common Mode Input Voltage (volts)
FIGURE 4 - DIFFERENTIAL INPUT SENSITIVITY OVER ENTIRE COMMON MODE RANGE
PARAMETER
Supply Voltage:
Powered (Host or Hub)
Port
Supply Current:
Function
Un-configured Function
(in)
Suspend Device
Leakage Current:
Hi-Z State Data Line
Leakage
Input Levels:
Differential Input
Sensitivity
Differential Common
Mode Range
Single Ended Receiver
Threshold
Output Levels:
Static Output Low
Static Output High
Table 86 - DC Electrical Characteristics
CONDITIONS
SYMBOL
(NOTE 1, 2)
MIN TYP
VBUS
2.97
ICC
ICCINIT
Note 4
Note 5
ICCS
ILO
0 V < VIN < 3.3 -10
V
VDI
VCM
VSE
|(D+) - (D-)|, and 0.2
FIGURE 4
Includes VDI
0.8
range
0.8
VOL
VOH
RL of 1.5 KΩ to
3.6 V
RL of 15 KΩ to 2.8
GND
MAX
3.63
100
100
200
10
2.5
2.0
0.3 (3)
3.6 (3)
UNIT
V
mA
uA
uA
uA
V
V
V
V
V
SMSC DS – USB97C100
Page 53
Rev. 01/03/2001