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.
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-.
LM628-etcTI.pdf
