MCT8316A: MCT8316AV Pin 22 to 24 marked as NC in data sheet but in the eval board the are connected to GND?

Hi

I have 2 project ( 2 different motors) that I want to realize with MCT8316AV.

Both motor works with the eval board.
But on my onw hardware they are not working.

If I connect my hardware via I2C it also working.
But if I use the local one I got in overcurrent an an error occurs.
Regiser CFS 0x0a0000000 I operate with 16V with 1A limit

I check all pins.so far I cound find a problem.

Then I realized that on the EVAL Board Pin 23 to 26 are all connected to AGND but the data sheet they are marked as NC?

Can this cause the problem?

Why the EVAL board is different to you recomendation?

Or do you have any idears?

My first motor is a 40W 23V very small drill motor ... runs with 2% non load.

BR

Andreas