ViO Stepper Control Daughter Board

The Stepper (STP) Motor daughter card would be mounted on the ViO Main Board and allows users to evaluate wide range of stepper motors and a comprehensive motor solution.

It enables the development of a typical 7-axis motion control system as well as customization according to customer’s requirements.

Datasheet Schematics Learn about ViO Real-time IO Control Platform
  • High motor power output, up to 35V and 2A
  • Low Motor supply voltage, 3.3V
  • Five selectable step modes: Full, Half, Quarter, Eighth and Sixteenth
  • PWM-controlled speed and direction of motor
  • In-built analog control loop
  • Slow and Mixed current decay modes
  • Overcurrent protection
  • Shorted load protection and short-to-ground protection
  • Thermal shutdown with hysteresis
  • Undervoltage lockout (UVLO)
  • Crossover-current protection
  • Load supply voltage: 8~35V
  • Digital Interface: 3~3.6V
  • Main Board Interface:  Board Sensor Connector, Board Control Connector
  • External Interface: High Power Connector, Low Power Connector, Sensor Connector