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| DRV8811_11 Datasheet, PDF (7/22 Pages) Texas Instruments – STEPPER MOTOR CONTROLLER IC | |||
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www.ti.com
TIMING REQUIREMENTS
over operating free-air temperature range (unless otherwise noted)
PARAMETER
fSTEP
tWH(STEP)
tWL(STEP)
tSU(STEP)
tH(STEP)
tWAKE
Step frequency
Pulse duration, STEP high
Pulse duration, STEP low
Setup time, command to STEP rising
Hold time, command to STEP rising
Wakeup time, SLEEPn inactive to STEP
1
2
3
STEP
DIR, USMx
SLEEPn
45
6
DRV8811
SLVS865G â SEPTEMBER 2008 â REVISED MAY 2010
MIN MAX UNIT
500 kHz
1
ms
1
ms
200
ns
200
ns
1
ms
Copyright © 2008â2010, Texas Instruments Incorporated
Product Folder Link(s): DRV8811
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