Datasheet

TMC8460-BI Datasheet (V1.00 / 2016-Sep-01)
Copyright © 2016 TRINAMIC Motion Control GmbH & Co. KG 136
25
PWM0_CNTRS
HFT
W
16
11..0 : These three registers define the shift time for
the PWM units, it is intended to create a time gap
between PWM edges for phases current
measurements (section 6.9.9)
26
PWM1_CNTRSHFT
W
16
27 PWM2_CNTRSHFT W
16
28 PWM_ PULSE_A W
16
11..0 : This is a programmable ADC trigger pulse A
(section 6.9.6)
29 PWM_PULSE_B W
16
11..0 : This is a programmable ADC trigger pulse B
(section 6.9.7)
30 PWM_PULSE_LENGTH W 8
7:0 : This register represents the programmable pulse
length of the trigger pulses A and B and pwm_start
and pwm_center (section 6.9.8)
31 PWM_BBM_H W 8
7:0 : This parameter is the brake before make time in
terms of clock cycles for the high side MOS-FET control
(section 6.9.11
32 PWM_BBM_L W 8
7:0 : This parameter is the brake before make time in
terms of clock cycles for the high side MOS-FET
controls (section 6.9.12)
Figure 36 - PWM Timing (centered PWM)