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W81181D Datasheet, PDF (13/18 Pages) Winbond – USB HUB CONTROLLER
Preliminary W81181D/AD
7. ELECTRICAL CHARACTERISTICS
Operating Conditions
VCC = 5V +/-5%, TA = 0o to 70o C
PARAMETER
VCC Supply Current
Logic Output High
Logic Output Low
Logic Input Leakage Current
USB CHARACTERISTICS
Leakage Current:
Hi-Z State Output Leakage
Input Levels:
Differential Input Sensitivity
Single Ended Signal “0”
Differential Common Mode Range
Output Levels:
Driver Output Low
Driver Output High
Output Signal Crossover Voltage
Capacitance:
Transceiver Capacitance
Full Speed Timings:
Output Rise/Fall Times
Source Differential Driver Jitter to Next
Transition
/to Paired Transition
Differential to EOP transition Skew
Hub Differential Data Delay(without
cable)
Hub Differential Driver Jitter to Next
Transition
/to Paired Transition (including cable)
Data bit width distortion after SOP
Hub SE0 Delay Relative to tHDD
Hub EOP Output Width Skew
Low Speed Timings:
Output Rise/Fall Times
SYM.
ICC
VOH
VOL
CONDITIONS
Io > 24 mA
Io > 6 mA
TA = 70 oC
Note 8
ILO V< VIN < 3.3V
VDI
VSE0
VCM
|(D+)-(D-)|
Includes VDI range
VOLU
VOHU
VCRS
RL of 1.5 KΩ to 3.6V
RL of 15 KΩ to GND
CIN Pin to GND
tR/tF
tDJ1
/tDJ2
Notes 1, 4 (CL = 50 pF)
Notes 2, 3
tDEOP Note 3
tHDD2 Notes 2, 3, 5
tHDJ1 Notes 2, 3, 5
/tHDJ2
tSOP
tEOPD
tHESK
Notes 3, 5
Notes 3, 5
Notes 3, 5
tR/tF Notes 1, 4 (CL = 50 pF)
MIN.
2.5
MAX.
TBD
VCC
0.4
10
-10 +10
0.2
0.8 2.0
0.8 2.5
0.3
2.8 3.6
1.3 2.0
20
4
20
-3.5 3.5
/-4
/4
-2
5
44
-3
3
/-1
/1
-5
5
0
15
-15
15
75 300
UNIT
mA
V
V
uA
uA
V
V
V
V
V
pF
nS
nS
nS
nS
ns
nS
nS
nS
nS
nS
- 13 -
Publication Release Date: October 1999
Revision A1