TIDM-HAHSCPTO
High Availability High Speed Counter (HSC) and Pulse Train Output (PTO) Reference Design
TIDM-HAHSCPTO
Overview
This reference design provides firmware and test platform for two different industrial input/output 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 important requirements.
Features
- High-speed (up to 400 KHz) 32-bit HSC counter with two-counter input pins, four-auxiliary input pins, two-input capture registers and two-compare output pins
- PTO generates output pulse trains and trapezoidal profiles up to 100 KHz with 9.1-ns resolution
- Count/Dir, clockwise/counter-clockwise and quadrature modes
- Reduces CPU load and interrupt latency requirements by operating autonomously on N2HET-timing coprocessor
- Reduces system cost by replacing FPGA or ASIC
- Includes N2HET firmware and test platform as well as host CPU-driver functions
Industrial
- Digital Input Module IEC61131-2
- Digital input module NAMUR
- Digital output module IEC61131-2
- Full authority digital engine control (FADEC)
- High-speed digital input module
- High-speed digital output module
- Mixed module (AI,AO,DI,DO)
- Off-highway vehicles control systems
- Relay digital output module
- Train control & management systems
A fully assembled board has been developed for testing and performance validation only, and is not available for sale.
Design files & products
Design files
Download ready-to-use system files to speed your design process.
Reference design overview and verified performance test data
Detailed schematic diagram for design layout and components
Complete listing of design components, reference designators, and manufacturers/part numbers
Detailed overview of design layout for component placement
Files used for 3D models or 2D drawings of IC components
Design file that contains information on physical board layer of design PCB
PCB layer plot file used for generating PCB design layout
Products
Includes TI products in the design and potential alternatives.
TM4C129ENCPDT — 32-bit Arm Cortex-M4F based MCU with 120-MHz, 1-MB Flash, 256-kb RAM, USB, ENET MAC+PHY, AES
Data sheet: PDFStart development
Technical documentation
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Design guide | High-Availability Industrial High-Speed Counter Pulse Train Output Design Guide | Jun. 15, 2015 |
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