Datasheet

STEP
DIR, USMx
SLEEPn
1
2
3
4
5
6
DRV8811
www.ti.com SLVS865G –SEPTEMBER 2008–REVISED MAY 2010
TIMING REQUIREMENTS
over operating free-air temperature range (unless otherwise noted)
PARAMETER MIN MAX UNIT
f
STEP
Step frequency 500 kHz
t
WH(STEP)
Pulse duration, STEP high 1 ms
t
WL(STEP)
Pulse duration, STEP low 1 ms
t
SU(STEP)
Setup time, command to STEP rising 200 ns
t
H(STEP)
Hold time, command to STEP rising 200 ns
t
WAKE
Wakeup time, SLEEPn inactive to STEP 1 ms
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