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S3C6400X RISC MICROPROCESSOR
USB HOST1.1 AC ELECTRICAL CHARACTERISTICS
1. AC Electrical Characteristics (Driver@FS)
Parameter
Rise Time
Fall Time
Differential Rise and Fall Timing Matching
Output Signal Crossover Voltage
Driver Output Resistance
2. AC Electrical Characteristics (Driver@LS)
Parameter
Rise Time
Fall Time
Differential Rise and Fall Timing Matching
Output Signal Crossover Voltage
Symbol
Tr
Tf
TRFM
VCRS
ZDRV
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
Conditions
CL = 50 pF
CL = 50 pF
Steady State Drive
External Resistance 39Ω
Symbol
Conditions
Tr
CL = 200 ~450pF
Tf
CL = 200 ~450pF
TRFM
VCRS
ELECTRICAL DATA
Min
Typ
Max
Unit
4
20
ns
4
20
ns
90
111.11
%
1.3
2.0
V
39
44
Ω
Min
Typ
Max
Unit
75
300
ns
75
300
ns
80
125
%
1.3
2.0
V
41-39
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