Datasheet

TMC8462 Datasheet • Document Revision V1.5 • 2019-June-21
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7.3.5 PWM Unit
7.3.5.1 Register 36 – PWM_CFG
Bit Description ECAT PDI Range [Unit]
11:0 PWM max count -/w -/w 0. . . +(2
12
) − 1
15:12 unused -/w -/w
18:16 PWM ch0 chopper mode
See Section 7.15 for more details.
-/w -/w
19 unused -/w -/w
22:20 PWM ch1 chopper mode
See Section 7.15 for more details.
-/w -/w
23 unused -/w -/w
26:24 PWM ch2 chopper mode
See Section 7.15 for more details.
-/w -/w
27 unused -/w -/w
30:28 PWM ch3 chopper mode
See Section 7.15 for more details.
-/w -/w
31 unused -/w -/w
33:32 PWM alignment for all PWM channels -/w -/w
39:34 unused -/w -/w
47:40 Signal Polarities for all PWM channels
Bit 40 = PWM low sides polarity
Bit 41 = PWM high sides polarity
Bit 42 = PWM AB pulses polarity
Bit 43 = PWM B pulses polarity
Bit 44 = PWM Center pulses polarity
Bit 45 = PWM A pulses polarity
Bit 46 = PWM Zero pulses polarity
-/w -/w
47 unused -/w -/w
55:48 BBM low sides.
Brake before make time in terms of 100MHz
clock cycles for low side MOSFET control
-/w -/w 0. . . +(2
8
) − 1
63:56 BBM high sides.
Brake before make time in terms of 100MHz
clock cycles for high side MOSFET control
-/w -/w 0. . . +(2
8
) − 1
Table 161: MFC IO Register 36 – PWM_CFG
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