TMC4671 Datasheet • IC Version V1.00 | Document Revision V1.04 • 2018-Dec-11
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Address
0x50h
Registername
VELOCITY_SELECTION
Name
Access
RW
Mask
Type
0x000000FFh
VELOCITY_SELECTION
Choice
Unit
Min
0
Max
12
Default
0
Selects the source of the velocity source for velocity measure-
ment.
0: phi_e selected via PHI_E_SELECTION
1: phi_e_ext
2: phi_e_openloop
3: phi_e_abn
4: reserved
5: phi_e_hal
6: phi_e_aenc
7: phi_a_aenc
8: reserved
9: phi_m_abn
10: phi_m_abn_2
11: phi_m_aenc
12: phi_m_hal
Mask
Name
Type
0x0000FF00h
VELOCITY_METER_SELECTION
Choice
Unit
Min
0
Max
1
Default
0
0: default velocity meter (fixed frequency sampling)
1: advanced velocity meter (time difference measurement)
POSITION_SELECTION
0x51h
RW
Mask
Name
Type
0x000000FFh
POSITION_SELECTION
Choice
Unit
Min
0
Max
12
Default
0
0: phi_e selected via PHI_E_SELECTION
1: phi_e_ext
2: phi_e_openloop
3: phi_e_abn
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