RM48HDK DAC7564

Matteo,

It looks like you could use one SPI with multiple chip selects to drive multiple DAC7564's.   So one of our SPI ports probably does the trick.

The only caution I would say is to understand from the DAC product team what the comment about the SYNC\ needing a full SPI clock between toggles really means.  I can't tell from the description in the "Applicaitons" section of the datasheet.  You can post to the DAC forum ..  Which I assume would be the 'precision converter' forum since this doesn't look high speed:

http://e2e.ti.com/support/data_converters/precision_data_converters/default.aspx

Then compare this agianst our timing diagrams for SPICS\ behavior.

MibSPI is SPI + a Multibuffer unit.  It supports SPI mode, if you leave the Multibuffer unit disabled.

The changes when you turn on the Mib unit are mainly related to the CPU/SPI interaction.  At the pin level, i.e. to the DAC, it will be the same.