User Manual
11
Revision 1.0
2019-07-25
EVAL-M1-36-44A User Manual
iMOTION™ Modular Application Design Kit
Pin Assignments
Table 7 registered the pin assignments of J3, iMOTION™ -M1 20 pin interface connector. This connector is the
interface to the controller board.
Table 7
J3 –iMOTION™ M1 20 pin interface connector to connect EVAL-M1-36-44A to controller board
Pin
Name
Connectors
1
PWMUH
3.3 V compatible logic input for high side gate driver-Phase U
2
GND
Ground
3
PWMUL
3.3 V compatible logic input for low side gate driver-Phase U
4
GND
Ground
5
PWMVH
3.3 V compatible logic input for high side gate driver-Phase V
6
+3.3V
On board 3.3 V supply
7
PWMVL
3.3 V compatible logic input for low side gate driver-Phase V
8
+3.3V
On board 3.3 V supply
9
PWMWH
3.3 V compatible logic input for high side gate driver-Phase W
10
IU+
Shunt voltage phase U
11
PWMWL
3.3 V compatible logic input for low side gate driver-Phase W
12
IU-
Ground
13
GK
Gate kill signal – active low when over current is detected
14
DCBSENSE
DC bus positive voltage, scaled in 0-3.3 V range by a voltage divider
15
VTH
Thermistor Output
16
IV+
Shunt voltage phase V
17
IV-
Ground
18
IW+
Shunt voltage phase W
19
IW-
Ground
20
VCC
15 V power supply