
Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
Hi everyone, I am trying to interface the DSK5402 to a Maxim MAX500 DAC that I managed to get my hands on. I was planning to use McBSP0 to interface with the DAC's SPI interface. However, on closer inspection of the MAX500 data sheets, I realized that there could be problems, due to the following reasons: 1) The MAX500 expects a 10-bit word length (2 address bits and 8 data bits) to be transmitted per sample. 2) It expects a "frame synch" (LDAC and LOAD) at the end of the transmission of each word. As such, I was wondering if it is still possible to use the McBSP to interface with the DAC? If not, would it be possible to do it via a software SPI driver, utilizing GPIO pins? Has anyone ever tried/successfully interfaced with a MAX500 DAC before? Thanks for any info that might come to mind. :-)______________________________