TMC4671 Datasheet • IC Version V1.00 | Document Revision V1.04 • 2018-Dec-11
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Address
0x1Ah
Registername
Access
Break Before Make time tBBM_H[10ns] for high side MOS-FET
gate control
PWM_SV_CHOP
RW
Mask
Name
PWM_CHOP
Max
Type
0x000000FFh
Choice
Unit
Min
0
Default
0
7
PWM chopper mode, defining how to chopper
0: PWM = OFF, free running
1: PWM = OFF, Low Side (LS) permanent = ON
2: PWM = OFF, High Side (HS) permanent = ON
3: PWM off, free running
4: PWM off, free running
5: PWM low side (LS) chopper only, high side (HS) off; not
suitable for FOC
6: PWM high side (HS) chopper only, low side (LS) off; not
suitable for FOC
7: centered PWM for FOC
Mask
Name
Type
Bool
Unit
0x00000100h
PWM_SV
Min
0
Max
Default
0
1
use Space Vector PWM
0: Space Vector PWM disabled
1: Space Vector PWM enabled
0x1Bh
MOTOR_TYPE_N_POLE_PAIRS
Name
RW
Mask
Type
0x0000FFFFh
N_POLE_PAIRS
Unsigned
Unit
Min
1
Max
Default
65535
1
Number n of pole pairs of the motor for calcualtion phi_e =
phi_m / N_POLE_PAIRS.
Mask
Name
Type
0x00FF0000h
MOTOR_TYPE
Choice
Unit
Min
0
Max
3
Default
0
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