MC1231A Datasheet - PMD

MC1231A Advanced Brushless Motor Control Chipset

The MC1231A is a dedicated motion processor which functions as a complete chip-based motor controller. Packaged in a 2-IC chipset, this device performs trajectory generation, servo loop closure, and sinusoidal commutation. The chipset inputs incremental encoder signals and outputs PWM or DAC-compati.

MC1231A Features

* Supports 3-phase as well as 2-phase brushless motors Performs trajectory generation, servo loop closure, and commutation Ultra-smooth sinusoidal commutation Open or closed loop operation Software and feature-compatible with other 1st generation PMD chipsets Available in 1 or 2 axis configurations 32

MC1231A_PMD.pdf