TIDM-HAHSCPTO Reference Design

Texas Instruments

High Availability High Speed Counter (HSC) and Pulse Train Output (PTO) Reference Design

Description

This TI design provides a reference solution (firmware and test platform) for two different industrial IO functions related to motion control: High Speed Counter (HSC) and Pulse Train Output (PTO). The design is based on a microcontroller platform that is suitable for use in industrial applications where high availability and/or functional safety are  also important requirements.

Features
  • High speed (up to 400KHz) 32-bit HSC counter with two counter input pins: four auxiliary input pins: two input  capture registers: and two compare output pinsPTO  generates output pulse trains and trapezoidal profiles up to 100KHz with 9.1ns resolutionCount/Dir: Clockwise/Counter Clockwise: and Quadrature ModesReduces CPU load and interrupt latency requirements  by operating autonomously on the N2HET Timing CoprocessorReduces system cost by replacing FPGA or ASICIncludes N2HET firmware and test platform: as well as host CPU driver functions
Applications
  • Digital input module
  • Digital output module
  • CNC control
  • Injection molding machine
  • Special function module
  • Off-highway vehicles control systems
  • Train control & management systems
  • Servo drive control module
  • AC drive communication module
  • AC drive position feedback
  • Servo drive communication module
  • Circuit breaker
Product Categories
  • Hercules MCUs for functional safety

Parts

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Software

Bill Of Materials

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Schematic

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Test Data

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