Features

• Controls 3-phase brushless DC motors
• High performance digital current loop
• Velocity loop with encoder or tachometer feedback
• Internal velocity profile generator
• Sinusoidal or 6-step commutation
• Field oriented control
• Hall sensor inputs
• 6-signal PWM output with shoot-through protection
• Direct analog signal input
• Serial port up to 416 Kbaud
• Quadrature encoder input up to 10 Mcounts/sec
• Serial EEProm or onboard flash configuration load
• High speed index input & capture
• SPI (synchronous serial interface) command input
• Emergency stop input
• 10 kHz velocity loop & commutation rate
• 20 kHz PWM output rate
• Compact 64-pin plastic quad flat pack (PQFP)