IC-TW28 Datasheet, PDF (57/80 Pages) IC-Haus GmbH – 10-BIT SIN/COS INTERPOLATOR

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Rev D2, Page 57/80
In UVW output mode, the connections are the same
but termination resistors should not be used.
ABZUVW
In ABZUVW mode, both ABZ and UVW signals are
available as single-ended standard CMOS outputs as
shown in Figure 31.
iC-TW28
Note that the UVW outputs are inverted; set the uvw-
pol bit to provide normal UVW output polarity. The
apol, bpol, zpol, abzdir, and uvwdir bits can be used as
explained previously to set the desired polarities and
directions of the ABZ and UVW outputs.
It is strongly recommended to disable the Encoder Link
interface (MAIN_CFG.elinkoff = 1) in ABZUVW mode to
avoid accidentally triggering the Encoder Link activation
sequence.
A+
A+
B+
B+
Z+
Z+
A–
U–
B–
V–
Z–
W–
Figure 31: ABZUVW Output Connections