AM5749: EMIF2 unused pins

I forgot to mention, but the customer is planning not to implement EMIF2.

Thank you for the reply.

I re-checked the datasheet and found DQS and DQSn pins connections are described in section 4.5. Sorry I missed it 1st time I checked.

So for the other pins, if it is without a pad configuration resister, it can be left unconnected. And if it is with a pad configuration resister, it can be left unconnected with internal pullup or pulldown resistor enabled. Therefore there is no other EMIF2 pins require external pullup/down resistors. Is it correct?

(By data manual, did you meant datasheet? I just saw other people referring to data manual as well, so wonder if it is datasheet or TRM, or something other)

The data manual is also referred to as the data sheet.  The TRM is the technical reference manual, or the programmers guide (includes all the register definitions).

Yes - pins without internal pull options need to be terminated externally.

The data manual = data sheet, I understand, thank you for the comments.

For the other pins, I’m sorry but it is a bit unclear for me. I'd appreciate it if you could help me clarify.

Do you mean some EMIF2 pins are without internal pull options so that it needs external pullup/down resistors? Which pins?

I thought there is no EMIF2 pins require external resistors except DQS/DQSn.

Thank you for the clarification, I understand.