Part LM629M-6
Description Precision Motion Controller
Manufacturer Texas Instruments
Size 1.40 MB
Texas Instruments

LM629M-6 Overview

Description

The LM628/LM629 are dedicated motion-control processors designed for use with a variety of DC and brushless DC servo motors, and other servomechanisms which provide a quadrature incremental position feedback signal. The parts perform the intensive, real-time computational tasks required for high performance digital motion control.

Key Features

  • 2 32-bit Position, Velocity, And Acceleration Registers
  • Programmable Digital PID Filter with 16-bit Coefficients
  • Programmable Derivative Sampling Interval
  • 8- or 12-bit DAC Output Data (LM628)
  • 8-bit Sign-magnitude PWM Output Data (LM629)
  • Internal Trapezoidal Velocity Profile Generator
  • Velocity, Target Position, and Filter Parameters may be Changed During Motion
  • Position and Velocity Modes of Operation
  • Real-time Programmable Host Interrupts
  • 8-bit Parallel Asynchronous Host Interface