NXP Semiconductors
UM11802
RDGD3162I3PH5EVB three-phase inverter reference design
6.4 3.3 V to 5.0 V translator board
KITGD316xTREVB translator enables level shifting of signals from MCU 3.3 V to 5.0 V
SPI communication.
Figure 12. Translator board
Jumper
Position
Function
1-2
selects 5.0 V for 5.0 V compatible gate drive
VCCSEL (J3)
2-3
selects 3.3 V for 3.3 V compatible gate drive
1-2
selects PWM high-side control from KL25Z MCU
PWMH_SEL (J4)
2-3
selects PWM high-side control from fiber optic receiver inputs
1-2
selects PWM low-side control from KL25Z MCU
PWML_SEL (J5)
2-3
selects PWM low-side control from fiber optic receiver inputs
Table 7. Translator board jumper definitions
UM11802
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User manual
Rev. 1 — 10 June 2022
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