FEATURES
· Four H bridge circuits employing power MOS FETs
· Current-controlled 64-step micro step driving
· Motor control by serial data (8 bits ´ 13 bytes)
PWM-frequency, output current and number of output pulse can be setting by serial data.
· 3-V power supply.
Minimum operating voltage: 2.7 V
· Low consumption current.
VDD pin current (operating mode) : 3 mA (MAX.)
· Power save circuit bult in.
VDD pin current (power save mode) : 100 mA (MAX.) fCLK: OFF state
VDD pin current (power save mode) : 300 mA (MAX.) fCLK: 4.5 MHz input
· 38-pin shrink SOP (7.62 mm (300))