Hardware Description Of Eval-M1-Im818-A - Infineon EVAL-M1-IM818-A User Manual

EVAL-M1-IM818-A user guide
Evaluation power board with MADK M1 connector
System and functional description
Table 6 provides the pin assignments of the 20-pin iMOTION™ MADK-M1 interface connector J3. This connector
is the interface to the controller board.
J2 - iMOTION™ MADK-M1 20-pin interface connector for controller board
Table 6
Pin Name
1 PWMUH
2 GND
3 PWMUL
4 GND
5 PWMVH
6 +3.3V
7 PWMVL
8 +3.3V
9 PWMWH
10 I_U
11 PWMWL
12 I_U-
13 GK
14 DCBSENSE
15 VTH
16 I_V
17 I_V-
18 I_W
19 I_W-
20 VCC
Table 7 denotes the details of the motor side connector J2.
J2- Motor side connector
Table 7
S. No. Pin
1 W
2 V
3 U
2.6

Hardware description of EVAL-M1-IM818-A

To meet individual customer requirements and make the EVAL-M1-IM818-A evaluation board a basis for
development or modification, all necessary technical data like schematics, layout and components are
included in this chapter.
User guide
Pin Name Connectors
3.3 V compatible logic input for high side gate driver-Phase U
Ground
3.3 V compatible logic input for low side gate driver-Phase U
Ground
3.3 V compatible logic input for high side gate driver-Phase V
On board 3.3 V supply
3.3 V compatible logic input for low side gate driver-Phase V
On board 3.3 V supply
3.3 V compatible logic input for high side gate driver-Phase W
Shunt voltage phase U
3.3 V compatible logic input for low side gate driver-Phase W
Ground
Gate kill signal – active low when overcurrent is detected
DC bus positive voltage, scaled in 0-3.3 V range by a voltage divider
Thermistor Output
Shunt voltage phase V
Ground
Shunt voltage phase W
Ground
15 V Power Supply
Details
Connected to motor phase U
Connected to motor phase V
Connected to motor phase W
16 of 35 Revision 1.4
2021-09-10