Precision Motion Controller The LM628N-6 is a motion control processor manufactured by National Semiconductor (NS). Here are its key specifications, descriptions, and features:
### **Specifications:**
- **Manufacturer:** National Semiconductor (NS)
- **Part Number:** LM628N-6
- **Type:** Motion Control Processor
- **Operating Voltage:** 5V
- **Speed Grade:** -6 (6 MHz clock speed)
- **Package:** 28-pin DIP (Dual In-line Package)
- **Interface:** Parallel digital interface
- **Resolution:** 32-bit position, velocity, and acceleration control
- **Operating Temperature Range:** 0°C to +70°C (Commercial grade)
- **PWM Output:** Supports pulse-width modulation for motor control
- **Quadrature Decoder:** Built-in for encoder feedback
### **Descriptions:**
- The LM628N-6 is a dedicated motion control processor designed for precise servo motor control applications.
- It integrates digital PID (Proportional-Integral-Derivative) control for accurate positioning and velocity regulation.
- The device processes encoder feedback and computes control signals for motor drivers.
- It is commonly used in robotics, CNC machines, and automated systems requiring high-precision motion control.
### **Features:**
- **32-Bit Computation:** High-resolution control for position, velocity, and acceleration.
- **Programmable PID Filter:** Allows customization of control parameters.
- **On-Chip Trajectory Generator:** Supports complex motion profiles.
- **Encoder Interface:** Accepts quadrature encoder inputs for closed-loop control.
- **Flexible PWM Output:** Adjustable for different motor drive requirements.
- **Parallel Host Interface:** Enables communication with microcontrollers or host systems.
- **Low Latency Processing:** Optimized for real-time motion control.
This information is strictly based on the manufacturer's datasheet and technical documentation.
