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USB: does CPPI TX/RX buffers must or not to be aligned to 16-byte boundaries ?

Hello.

I have dm365 board.

Please look at  next document: TMS320DM36x Digital Media System-on-Chip (DMSoC) Universal Serial Bus (USB)

I confused by align of RX/TX buffers.

I want to use CPPI DMA.

It is unclear about requirements for RX/TX buffers.

One place of above document says:

3.3.1.1    Transmit Buffer
...
Transmit buffers are byte-aligned

 

Other part says:

Example 4.

NOTE: CPPI buffers MUST be aligned to 16-byte boundaries.

 

Which statement is correct?