User-Configurable Settings; Figure 4-5. Mct8316Ztevm Leds; Table 4-2. Description Of User-Selectable Settings On Mct8316Ztevm - Texas Instruments MCT8316ZTEVM User Manual

Hardware and Software Overview

4.5 User-Configurable Settings

The MCT8316ZTEVM includes a variety of user-selectable jumpers, switches, and resistors on the entirety of the
evaluation board to configure settings.
Table 4-2. Description of User-Selectable Settings on MCT8316ZTEVM (Default in Bold)
Designator Setting Name
L1, L2, R1 3.3-V Buck Inductor User populates L1, L2, or R1 to
J5 3V3_SEL
J3 5V_SEL
J1 PWM_SEL
J12 HALL_PWR_SEL
J8 HPA pullup
10 MCT8316ZTEVM Evaluation Module

Figure 4-5. MCT8316ZTEVM LEDs

Table 4-2 summarizes all of these configurable settings.
Description
choose switching component for
buck regulator
Select 3.3 V for MCU power
Select 5 V for FTDI power
Selects PWM source
Selects Hall power source
Enables pullup on Hall positive A
(HPA)
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Layer Position
Top L1 = 47 μH Inductor Inductor Mode
Bottom L2 = 22 μH
Bottom R1 = 22 Ω
Top J5 = 3V3EXT
J5 = 3V3COM
Top J3 = 5V_EXT
J3 = 5V_USB
Top J1 = PWM_EXT
J1 = PWM_MSP
Top J12 = HALL_EXT
J12 = 3.3 V
Top J8 is inserted
J8 is removed
SNLU291B – MARCH 2021 – REVISED AUGUST 2022
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Function
Inductor Mode
Resistor Mode
External
From FTDI (30 mA)
External
From USB power
(500 mA)
External PWM
PWM from MSP430
External Hall power
Hall power from
VBK = 3.3 V
Pullup, use for
Digital Hall inputs
Floating, use for
Analog Hall inputs
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