User guide
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V. 1.0
2020-11-03
EVAL-M1-101TF user guide
iMOTION™ Modular Application Design Kit
Bill of materials
Table 7
J3- AIN & GPIO pins
Pin
Name
Pin name connector
1
AIN10
Analog input
2
AIN11
Analog input
3
GPIO15
User configurable I/O, digital
4
GPIO14
User configurable I/O, digital
Table 8
J4- Interface for fan
Pin
Name
Pin name connector
1
GND
Ground
2
VDD
+3.3 V power supply
3
PGOUT
Speed feedback signal from MCE
4
DIR
Direction
5
DUTYFREQ
Duty cycle / Frequency reference
6
FG
Speed feedback to external
7
VSP
Analog reference
8
External VDD
External power supply for FG signal
The EVAL-M1-101TF supports the use of both digital and analog Hall sensors. Table 9 includes the details of the
Hall sensor interface connector.
Table 9
J5- Hall sensor Input
Pin
Name
Pin name connectors
1
GND
Ground
2
AH2-
Analog Hall sensor Input2-
3
DH3/AH2+
Digital Hall sensor Input3 or analog Hall sensor
4
DH2/AH1-
Digital Hall sensor Input2 or analog Hall sensor Input1-
5
DH1/AH1+
Digital Hall sensor Input1 or analog Hall sensor
6
VDD
+3.3 V power supply
There is a multi-channel switch assigned on this board for the parameter block selection. Mapping between
parameter page selections based on GPIO pins are listed in the 0.