Texas Instruments MCT8316ZT, User Manual

Page: 12 / 28

Table 4-3. User-Adjustable Resistor Divider Settings for MCT8316ZT Variant (Defaults in Bold)
Setting Name Description Resistors
(AVDD and
AGND) Configuration Setting
VSEL_BK V
BK
Buck regulator average
voltage
(L
BK
= 47 or 22 μH,
C
BK
= 22 μF)
R21 and R28 R28 = 0 Ω 3.3 V
R21 = R28 = DNP 5.0 V
R21 = 47 kΩ 4.0 V
R21 = 0 Ω 5.7 V
MODE PWM Control Mode Selects the
Hall configuration,
modulation,
Asynchronous
Rectification (ASR),
and Automatic
Asynchronous
Rectification (AAR)
settings R22 and R29 R29 = 0 Ω Analog Hall Input, Asynchronous
modulation, ASR and AAR
Disabled
R29 = 22 kΩ Digital Hall Input, Asynchronous
modulation, ASR and AAR
Disabled
R29 = 100 kΩ Analog Hall Input, Synchronous
modulation, ASR and AAR
Disabled
R22 = R29 = DNP Digital Hall Input, Synchronous
modulation, ASR and AAR
Disabled
R22 = 100 kΩ Analog Hall Input, Synchronous
modulation, ASR and AAR
Enabled
R22 = 22 kΩ Digital Hall Input, Synchronous
modulation, ASR and AAR
Enabled
R22 = 0 Ω Digital Hall Input, Asynchronous
modulation, ASR and AAR
Enabled
SLEW Slew Rate Phase pin slew rate
switching low to high
(10-90%) and high to
low (90-10%) R19 and R26 R26 = 0 Ω 25 V/μs
R19 = R26 = DNP 50 V/μs
R19 = 47 kΩ 125 V/μs
R19 = 0 Ω 200 V/μs
ADV Advance Advances the lead
angle by a selectable
value (in electrical
degrees) R20 and R27 R27 = 0 Ω 0°
R27 = 22 kΩ 4°
R27 = 100 kΩ 11°
R20 = R27 = DNP 15°
R20 = 100 kΩ 20°
R20 = 22 kΩ 25°
R20 = 0 Ω 30°
Hardware and Software Overview www.ti.com
12 MCT8316ZTEVM Evaluation Module SNLU291A – MARCH 2021 – REVISED JUNE 2021
Submit Document Feedback
Copyright © 2021 Texas Instruments Incorporated