AM623: McASP pin define error (conflict) between sheet & TRM

Part Number: AM623

Hi, TI Expert

As title description, we found McASP pin define conflict between sheet & TRM

I am not sure what I miss understanding, May you help me double check it?

AM62x datasheet:

https://www.ti.com/lit/ds/symlink/am623.pdf?ts=1689671759758&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FAM623%253FkeyMatch%253D%2526tisearch%253Dsearch-everything%2526usecase%253Dpartmatches

AM62x TRM:

https://www.ti.com/lit/ug/spruiv7a/spruiv7a.pdf?ts=1689671888055&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FAM623%253FkeyMatch%253D%2526tisearch%253Dsearch-everything%2526usecase%253Dpartmatches

MCASP0 has 4 serial data line (MCASP0_AXR0~AXR3), written in data sheet

but MCASP0 has 16 serial data line (MCASP0_AXR0~AXR15), written in TRM

it obviously conflict in sheet!

The case same as McASP1 & McASP2

May you help me clarify which one is correct?

Many Thanks

Gibbs