About the control connector of IPMM15B

[TyrantRenre]

I am connecting IPMM15B’s J2 to IHM09M2's J7. There are  documents showing how J7 is aligned and where it is situated on the board. But I have no idea how J2 is oriented. The schematic is too brief. It could be opposite aligned if I turned the board around to the inverse side. I don’t know how the pins should be connected.

 

I need to know where pin1 pin2 is situated on the board.

 

 

[TyrantRenre]

Data Brief of IPMM15B

https://www.st.com/resource/en/data_brief/steval-ipmm15b.pdf

[Peter BENSCH]

Welcome ​@TyrantRenre, to the community!

You can find this information on the product website of the STEVAL-IPMM15B, for example, in UM2704, fig. 17, or by taking a look at the GERBER data. Since the connector has a notch to prevent reverse polarity, the corresponding 34-pin plug on a ribbon cable usually fits.

Hope that answers your question?

Regards
/Peter

[TyrantRenre]

Thank you very much !

I have solved the problem from Figure 17.!