Infineon EVAL-M3-302FTOBO1, Руководство пользователя

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User Guide 12 of 44 Revision 1.1
2021-03-21
EVAL-M3-302F User Guide
iMOTION™ Modular Application Design Kit
EVAL-M3-302F main features
P4.6 1 Programmable I/O
P4.7 2 Programmable I/O
4.3 EVAL-M3-302F board specifications
Table 3 depicts the key specifications of the evaluation board EVAL-M3-302F.
Table 3 EVAL-M3-302F board specifications
Parameters
Values Conditions / comments
Host interface (not isolated)
UART(TXD, RXD)
0 - VDD UART0,UART0_A, UART1_A
AIN 0 - VDD Analog input
DIN 0 - VDD Digital input
DOUT 0 - VDD Digital output
Input
VDD
3.3 V (default), 5 V Controller supply voltage
DC bus
DC bus scaling
8.20 counts/V 13.3 kΩ resistor on control board,
and 2 MΩ resistor on power board
DC bus sensing range 499.54 V max
Current feedback
Motor internal current feedback
amplifier gain
1, 3, 6, 12 Configured by MCEWizard
Motor current sensing device 0 – VDD/Gain Single shunt resistor
Leg shunt resistor
Motor current Op-amp
configuration Non-Inverting Default setting
Motor current external
amplification gain 0.833
PFC current sensing device 0 – VDD/Gain
PFC current Op-amp configuration Non-Inverting Default setting
PFC current external amplification
gain 0.923
Resolution 12-bit PCB design may reduce the
resolution
Protections
NTC Temperature shutdown value 0 - VDD (configured by
MCEWizard)
PCB characteristics
Material
FR4, 1.6 mm thickness
Copper thickness = 1 oz (35 µm)
Dimension 65 mm x 45 mm