FEATURES

Two H bridge circuits employing power MOSFET

Current feedback 64-step microstep driving and two-phase excitation driving selectable

Motor control by serial data (6 words of 16-bit configuration)

Data is input with the LSB first.

Pulse cycle, number of pulses, and output current value can be set.

Input logic frequency: 6 MHz MAX.

3 V power supply

Minimum operating power supply voltage VDD = 2.7 V

Undervoltage lockout circuit

Shuts down internal circuitry at VDD = 1.7 V TYP.

24-pin TSSOP