SPRUJ52C june 2022 – july 2023 AM69 , AM69A , TDA4AH-Q1 , TDA4AP-Q1 , TDA4VH-Q1 , TDA4VP-Q1
Figure 12-221 provides an overview about the general UPIU format.
The UPIU total size will vary depending upon the UPIU transaction type but all UPIU sizes will be an integer multiple of 32 bits, and they shall be stored on a 4-byte boundary. If the aggregation of data and header segments does not end on a 32-bit boundary, then additional padding with 0h data will be added to round up the UPIU to the next 32-bit address boundary.