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LM629M-6 - Precision Motion Controller

Download the LM629M-6 datasheet PDF. This datasheet also covers the LM628 variant, as both devices belong to the same precision motion controller family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (LM628-etcTI.pdf) that lists specifications for multiple related part numbers.

General 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.

The host control software interface is facilitated by a high-level command set.

Overview

LM628, LM629 www.ti.com SNVS781C – JUNE 1999 – REVISED MARCH 2013 LM628/LM629 Precision Motion Controller Check for Samples: LM628,.

Key Features

  • 1.
  • 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-.

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