SPRUJ90B March   2023  – February 2024

 

  1.   1
  2.   F28P650DK9 controlCARD Information Guide
  3.   Trademarks
  4. 1Introduction
  5. 2Hardware Quick Setup Guide
    1. 2.1 Configuration 1: Standalone
    2. 2.2 Configuration 2: External 5V Supply
  6. 3Errata
    1. 3.1 Warnings, Notes, and Errata
    2. 3.2 Warnings About Specific controlCARD Revisions
  7. 4Getting Familiar with the controlCARD
    1. 4.1 F28P65X controlCARD Features
    2. 4.2 Assumed Operating Conditions
      1. 4.2.1 External Power Supply or Accessory Requirements
    3. 4.3 Using the controlCARD
      1. 4.3.1 Clocking Configuration
    4. 4.4 Experimentation Software
  8. 5Special Notes
    1. 5.1 XDS110 Emulator and SCI (UART) Connectivity
    2. 5.2 Evaluation of the Analog-to-Digital Converters (ADCs)
  9. 6Hardware References
  10. 7Revision History

4.1 F28P65X controlCARD Features

  • F28P65X Microcontroller – High performance C2000 microcontroller is located on the controlCARD.
  • 180-pin HSEC8 Edge Card Interface – Allows for compatibility with all of C2000 180-pin controlCARD-based application kits and controlCARDs. Compatibility with 100-pin controlCARDs can be accomplished using the TMDSADAP180TO100 adapter card (sold separately).
  • Built-in Isolated JTAG Emulation – An XDS110 emulator provides a convenient interface to Code Composer Studio™ IDE without additional hardware. Flipping a switch allows an external JTAG emulator to be used.
  • Built-in Isolated Power Supply - Passes the 5V supply from the USB-C connector through an isolation barrier. Allows for the controlCARD to be completed powered and operated from the USB-C connector. The F28P65X is fully isolated from the USB port.
  • Automatic Power Supply Switch - The controlCARD automatically switches to external 5V power when present. No additional configuration is required.
  • Connectivity – The controlCARD contains connectors that allow the user to experiment with isolated universal asynchronous receiver/transmitter (UART)/SCI with the F28P65x MCU.
  • Key Signal Breakout – Most GPIO, analog-to-digital converter (ADC) and other key signals routed to hard gold connector fingers.
  • Robust Power Supply Filtering – Single 5V input supply powers an on-card 3.3V LDO. All MCU inputs are then decoupled using LC filters near the device.
  • ADC Clamping – ADC inputs are clamped by protection diodes.
  • Anti-Aliasing Filters – Noise filters (small RC filters) can be easily added on ADC input pins.

The controlCARD uses DP83826 10/100M Ethernet PHY for EtherCAT communication. This PHY has reduced and more deterministic round trip (TX+RX) latency of < 210ns ± 2ns. In addition the XI to TX_CLK clock phase delay is ± 2ns. These features, along with robust EMI/EMC performance, make DP83826E/I an excellent choice for real time applications. For more details, see DP83826 Deterministic, Low-Latency, Low-Power, 10/100 Mbps, Industrial Ethernet PHY Data Sheet.