User Manual

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Revision 1.6

2018-11-27

EVAL-M1-101T User Manual

iMOTION™ Modular Application Design Kit

EVAL-M1-101T main features

Table 2 lists the available pins of IMC101T-T038 with short descriptions. For more detailed information, please

refer to the datasheet or User Manual for iMOTION™ IMC101T-T038 motor control IC.

Table 2

IMC101T-T038 pinout description

Pin#

Type

Pin Name

Description

1

-

-

not used

2

AIN

VDC

DC bus sensing input

3

AIN

IV/AIN6

Phase V current leg sensing

4

AIN

REFV/AIN7

Itrip phase V reference

5

AIN

REFU/AIN8

Itrip phase U reference

6

AIN

IU

Phase U leg sensing or single shunt

current sensing

7

AIN

NTC

external temp sense input

8

AIN

PARAM

Parameter table selection, analog

9

Power

VSS

ground

10

Power

VDD

VDD supply power

11

O

PWMUL

motor PWM phase U low side

12

O

PWMUH

motor PWM phase U high side

13

O

PWMVL

motor PWM phase V low side

14

O

PWMVH

motor PWM phase V high side

15

O

PWMWL

motor PWM phase W low side

16

O

PWMWH

motor PWM phase W high side

17

O

LED

Status LED

18

I

GK

Motor Gatekill input

19

O

TXD1

UART1 Transmit for host interface

20

I

RXD1

UART1 Receive for host interface

21

O

PGOUT

PG output

22

I

PAR0

Parameter page select bit 0

23

I

PAR1

Parameter page select bit 1

24

I

PAR2

Parameter page select bit 2

25

Power

VSS

ground

26

Power

VDD

VDD supply power

27

I

PAR3

Parameter page select bit 3

28

I

DIR

direction input

29

-

-

not used

30

-

-

not used

31

I

DUTYFREQ

Duty/Freq input for speed input

32

-

-

not used

33

I

RXD0

UART0 Receive for SW download

34

O

TXD0

UART0 Transmit for SW download

35

AIN

VSP

Analog speed reference input