Motorola M7 connector pinout

[NCAmateurRadioGuy]

I'm currently trying to make a custom cable for my XPR6550. Basically combining a speaker-mic and data cable. It seems I can't find a full pinout of the connector and only partial ones related to speaker and mic connections and not including the data connections. If you can pass along a pinout, it would be greatly appreciated.

Also, I know the radio communicated with the accessory (IMPRES accessory verification and so on), does the radio lock out data or audio pins when one type is connected? I.e. when a data cable is connected, are the audio and PTT pins disabled or reassigned?

Thanks again.

 

[NCAmateurRadioGuy]

I managed to find this, which gives a full pinout and I see Data+ and Data- are indeed separate, but if anyone knows if audio or GPIO pins are resassigned by accessory type, please let me know.