MCT8329A: Linear Profiler for Standard (Servo) PWM

Tool/software:

Dear TI Team, 

I asked a question regarding this topic a few months ago, however I never got around to responding. I finally was able to test with the settings however I still have the same problems of the output "jumping" in steps. Basically, despite the control/speed input increasing linearly (blue line in the plot below) the motor RPM is increased in steps (orange graph/function). This leads me to belive that something is wrong with the settings of the MCT, however REF_PROFILES1.REF_PROFILE_CONFIG is set to Linear Mode. I have also attached the settings below: (it would allow me to attach the json as a file, my apologies).

I would apprechiate any tips on how to resolve this. 

Kind regards, Simon

{"signature": "oneui-register-data","data": [
    [
      {"idx": 0,"id": "isd_config","value": "0x1D404D00"
      },
      {"idx": 1,"id": "motor_startup1","value": "0x6D1065B9"
      },
      {"idx": 2,"id": "motor_startup2","value": "0x079CD291"
      },
      {"idx": 3,"id": "closed_loop1","value": "0x07266600"
      },
      {"idx": 4,"id": "closed_loop2","value": "0x0EA1A43C"
      },
      {"idx": 5,"id": "closed_loop3","value": "0x34C92001"
      },
      {"idx": 6,"id": "closed_loop4","value": "0x001AC953"
      },
      {"idx": 7,"id": "const_speed","value": "0x30010001"
      },
      {"idx": 8,"id": "const_pwr","value": "0x0FA00640"
      },
      {"idx": 9,"id": "150_deg_two_ph_profile","value": "0x24DB7200"
      },
      {"idx": 10,"id": "150_deg_three_ph_profile","value": "0x48DB6946"
      },
      {"idx": 11,"id": "ref_profiles1","value": "0x21C16181"
      },
      {"idx": 12,"id": "ref_profiles2","value": "0x61113151"
      },
      {"idx": 13,"id": "ref_profiles3","value": "0x38D0D8C8"
      },
      {"idx": 14,"id": "ref_profiles4","value": "0x0008152A"
      },
      {"idx": 15,"id": "ref_profiles5","value": "0x5FEAB500"
      },
      {"idx": 16,"id": "ref_profiles6","value": "0x007F8000"
      }
    ],
    [
      {"idx": 0,"id": "algo_ctrl1","value": "0x00000000"
      },
      {"idx": 1,"id": "device_ctrl","value": "0x00000000"
      }
    ],
    [
      {"idx": 0,"id": "ana_trim3","value": "0x48004800"
      },
      {"idx": 1,"id": "ana_trim4","value": "0x1D00000000"
      },
      {"idx": 2,"id": "ana_trim5","value": "0x0000001D"
      },
      {"idx": 3,"id": "ana_trim6","value": "0x00000000"
      },
      {"idx": 4,"id": "ana_trim7","value": "0x00D1B762"
      },
      {"idx": 5,"id": "ana_trim8","value": "0x00004E83"
      },
      {"idx": 6,"id": "ana_trim9","value": "0x00A196DD"
      },
      {"idx": 7,"id": "ana_trim10","value": "0x5379F03D"
      }
    ],
    [
      {"idx": 0,"id": "fault_config1","value": "0x71783604"
      },
      {"idx": 1,"id": "fault_config2","value": "0x7582D80A"
      }
    ],
    [
      {"idx": 0,"id": "gate_driver_fault_status","value": "0x00000000"
      },
      {"idx": 1,"id": "controller_fault_status","value": "0x80020000"
      }
    ],
    [
      {"idx": 0,"id": "gd_config1","value": "0x000600FC"
      },
      {"idx": 1,"id": "gd_config2","value": "0x00000000"
      }
    ],
    [
      {"idx": 0,"id": "pin_config1","value": "0x20600002"
      },
      {"idx": 1,"id": "pin_config2","value": "0x390020AA"
      },
      {"idx": 2,"id": "device_config","value": "0x27100408"
      }
    ],
    [
      {"idx": 0,"id": "sys_status1","value": "0x003C0000"
      },
      {"idx": 1,"id": "sys_status2","value": "0x80010000"
      },
      {"idx": 2,"id": "sys_status3","value": "0x00000000"
      }
    ]
  ]
}