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NXP Semiconductors
UM11697
RDGD31603PSMKEVM three-phase inverter kit
Tables
MCU connector (J38) pin definitions ................. 7
External connector (J38) pin definition .............. 8
Test points .........................................................9
descriptions ..................................................... 10
RDGD31603PSMKEVM connector, jumper
and potentiometer descriptions ....................... 11
Translator board jumper definitions .................17
Troubleshooting ...............................................31
Figures
inverter board voltage domains and
interfaces ...........................................................6
Gate driver pinout and board interface
connections ....................................................... 7
RDGD31603PSMKEVM test points ...................9
RDGD31603PSMKEVM indicator locations .... 10
variable VCC and VEE potentiometer
locations .......................................................... 11
RDGD31603PSMKEVM power supply test
points ...............................................................12
Gate drive resistors for each phase, high-
side and low-side ............................................ 14
RDGD31603PSMKEVM board bottom ............14
Module connection pins .................................. 15
Freedom development platform ...................... 16
Translator board .............................................. 17
FRDM-KL25Z setup and interface ...................18
Kit selection .....................................................20
GUI settings menu .......................................... 21
Loader settings ................................................21
Logs settings ................................................... 22
Register map settings ..................................... 22
Tabs settings ................................................... 23
Command log area ......................................... 23
Device pins settings and status menus ........... 24
Pins tab functionality ....................................... 24
Status tab functionality ....................................25
Analog tab functionality ...................................25
Register map ...................................................26
Gate drive tab ................................................. 27
Current sense tab ........................................... 28
Desat and segmented drive tab ...................... 28
Overtemperature tab ....................................... 29
Undervoltage and overvoltage tab .................. 29
Measurements tab ...........................................30
Status tab ........................................................30
Pulse tab ......................................................... 31
Connecting the FRDM-KL25Z, translator
board, and the RDGD31603PSMKEVM ..........34
UM11697
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© NXP B.V. 2021. All rights reserved.
User manual
Rev. 1 — 10 December 2021
38 / 39