6.3 Pin Grid Panel

  • BEMF Neutral: The neutral connection for the comparator input that detects the motor BEMF
  • BEMF A-C: The BEMF acquisition lines for the A-C phases of the motor
  • Hall A-C: The Hall acquisition lines for the A-C phases of the motor
  • Current Sense Sum: Signal that provides the amplified sum current from the measuring shunt resistor
  • Current Sense Ref: The reference input for the current sense amplifier
  • Voltage Sense: Divided input voltage signal
  • Temperature: Input for the temperature sensor
  • Potentiometer: Input for the on-board potentiometer that controls the motor speed
  • Button: Input for the on-board button that controls the motor start and stop state
  • LED: Output for the on-board indication LED
  • UART: Serial communication lines
  • WEX0: The driving signals that connects to the half bridge drivers
Figure 6-2. Pin Grid View With BEMF
Figure 6-3. Pin Grid View With Hall