UM0723 datasheet(31/48 Pages) STMICROELECTRONICS

31 / 48 page

UM0723

Description of jumpers, test pins, and connectors

Doc ID 15870 Rev 4

31/48

Table 9.

Connector pinout description

Name

Reference

Description / pinout

Supply connector

1 - PE-earth

2 - PE-earth

3 - L-phase

4 - N-neutral

Motor connector

A - Phase A

B - Phase B

C - Phase C

15 V auxiliary supply connector

1 - GND

2 - +15 VDC

Hall sensors/ encoder input connector

1 - GND

1 - +VDD/+5 V

1 - Hall sensor input 1/ encoder A+

1 - Hall sensor input 2/ encoder B+

1 - Hall sensor input 3/ encoder Z+

Motor control connector

1 - Emergency stop

2 - GND

3 - PWM-1H

4 - GND

5 - PWM-1L

6 - GND

7 - PWM-2H

8 - GND

9 - PWM-2L

10 - GND

11 - PWM-3H

12 - GND

13 - PWM-3L

14 - HV bus voltage

15 - Current phase A

16 - GND

17 - Current phase B

18 - GND

19 - Current phase C

20 - GND

21 - NTC bypass relay

22 - GND

23 - Dissipative brake PWM

24 - GND

25 - +V power

26 - heatsink temperature

27 - PFC sync.

28 - Vdd_m

29 - PWM VREF

30 - GND

31 - Measure phase A

32 - GND

33 - Measure phase B

34 - measure phase C

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