Datasheet

TMC5160 DATASHEET (Rev. 1.01 / 2017-NOV-29) 72
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Parameter
Description
Setting
Comment
TFD
(fd3 &
HSTRT)
Fast decay time setting. With CHM=1, these bits
control the portion of fast decay for each chopper
cycle.
0
slow decay only
1…15
duration of fast decay
phase
OFFSET
(HEND)
Sine wave offset. With CHM=1, these bits control
the sine wave offset. A positive offset corrects for
zero crossing error.
0…2
negative offset: -3…-1
3
no offset: 0
4…15
positive offset 1…12
disfdcc
Selects usage of the current comparator for
termination of the fast decay cycle. If current
comparator is enabled, it terminates the fast decay
cycle in case the current reaches a higher negative
value than the actual positive value.
0
enable comparator
termination of fast decay
cycle
1
end by time only