[Performance Motion Devices, Inc.]

General Description

The MC1241A is a dedicated motion processor which functions as a complete chip-based stepper motor controller. Packaged in a 2-IC chipset, this device performs trajectory profile generation and microstepping signal generation. The chipset outputs PWM or DAC-compatible motor command signals which directly drive the windings of the stepping motor, eliminating the need for external microstepping circuitry. The MC1241A also provides the ability to input incremental encoder signals. It is available in a one, or a two-axis configuration.

Features

● Internal generation of microstepping signals

● 2-phase as well as 3-phase stepper motors

● 64 microsteps per full step

● S-curve, trapezoidal, and velocity profile trajectory modes

● Incremental encoder feedback

● On-the-fly motor stall detection

● Software & feature compatible with other versions of PMDs chipset family

● Available in 1 or 2 axis configurations

● 32-bit position, velocity, acceleration and jerk trajectory profile registers

● Electronic Gearing

● Two travel-limit switches per axis

● Choice of PWM or DAC motor output signals

● Chipset Developers Kit Available