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EVAL-IMM101T
Smart IPM evaluation board application note
Pin assignments
General information about the connectors of the EVAL-IMM101T evaluation board is listed in Table 5, Table 6 and
Table 7, Table 8 and Table 9.
Table 5
J5 connector description
Pin
Name
Details
1
GND
Ground
2
D_F_VSP_IN
Input for Duty, Frequency and Analog Vsp control filtered
3
PGOUT
Pulses per revolution
4
DIR
Direction pin
5
FG
Pulses per revolution, open drain output 15 V tolerant
6
VSP_DUTY_FREQ
Input for Duty, Frequency and Analog Vsp control
7
3.3 V
On board 3.3 V supply
Table 6
J6 connector description
Pin
Name
Details
1
3.3 V
On board 3.3 V supply
2
P0.14
RXD0 for UART communication
3
P0.15
TXD0 for UART communication
4
GND
Ground
Note:
If J6 is used for UART communication, R96 and R97 have to be removed.
Table 7
J7 connector description
Pin
Name
Details
1
HALL1
Hall sensor connection to pin P2.6
2
HALL0
Hall sensor connection to pin P2.2
3
GND
Ground
4
3.3 V
On board 3.3 V supply
Note:
If Hall sensors are used, R83 = 0 Ω and R87 = 0 Ω have to be mounted while R82 has to be removed.
Table 8
J3 connector description
Pin
Name
Details
1
U
Connected to motor phase U
2
V
Connected to motor phase V
3
W
Connected to motor phase W
Table 9
J1 connector description
Pin
Name
Details
1
EARTH
Earth ground
2
LINE
AC line input (110 V – 240 V)
3
NEUTRAL
AC neutral input
