2 usb full-speed driver electrical characteristics, 3 usb power dissipation, Nuc120 series data sheet – Rainbow Electronics NUC120 User Manual
Page 66
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NUC120 Series DATA SHEET
Publication Release Date: May 31, 2010
- 66 -
Revision V1.02
7.4.8.2
USB Full-Speed Driver Electrical Characteristics
SYMBOL PARAMETER
CONDITIONS MIN.
TYP
MAX.
UNIT
T
FR
Rise
Time
C
L
=50p 4
20
ns
T
FF
Fall
Time
C
L
=50p 4
20
ns
T
FRFF
Rise and fall time matching
T
FRFF
=T
FR
/T
FF
90
111.11
%
7.4.8.3
USB Power Dissipation
SYMBOL PARAMETER CONDITIONS
MIN.
TYP
MAX.
UNIT
Standby 50
uA
Input mode
uA
I
VDDREG
(Full
Speed)
VDDD and VDDREG Supply Current
(Steady State)
Output mode
uA
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