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2 Hardware Quick Setup Guide
The controlCARD can be completely powered and operated from the USB-C connector. In this stand-alone
mode, the on-board isolated power supply provides power to the F28P65x device; no additional hardware is
required. Optionally, an external 5 V supply can be provided to power the F28P65x device. For a detailed
explanation of the hardware configuration, see
When the controlCARD is used in a high-voltage setup, the user is responsible to confirm that the
voltages and isolation requirements are identified and understood prior to energizing the board or
simulation. When energized, the controlCARD or components connected to the controlCARD cannot
be touched. Furthermore, the capacitor C34 must be removed to minimize the possibility of leakage
current flowing across the isolation barrier of the controlCARD.
2.1 Configuration 1: Standalone
1. Connect a USB-C cable to J1.
2. Connect the other end of the USB cable to a USB2.0/USB3.x port.
3. LEDs D1, D2, D6 and D7 on the controlCARD illuminate.
2.2 Configuration 2: External 5-V Supply
1. Insert the TMDSCNCD28P65X controlCARD into a TMDSHSECDOCK or other compatible docking station.
2. Connect a USB cable to J17 on the TMDSHSECDOCK.
3. Flip S1 to the "USB-ON" position on the TMDSHSECDOCK. The controlCARD automatically switches to the
external 5-V supply.
4. LEDs D2 and D7 on the controlCARD illuminate.
TMDSCNCD28P65X controlCARD automatically switches to the external 5 V supply when present.
No additional configuration is required.
SPRUJ90A – MARCH 2023 – REVISED JULY 2023
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Section
4.3.
WARNING
Note
Copyright © 2023 Texas Instruments Incorporated
Hardware Quick Setup Guide
TMDSCNCD28P65X controlCARD Information Guide
3
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