This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TMS320C6657: Interfacing ADS8920B, DAC80504 and TMS320C6657 via SPI

Part Number: TMS320C6657
Other Parts Discussed in Thread: DAC80504, ADS8920B

Hello everyone,

I am working with evaluation boards for ADS8920B, DAC80504 and TMS320C6657 DSP.

DAC will be connected to ultrasonic transducer and ADC will be connected to microphone.  

I would like to interface ADC, DAC and DSP via SPI interface, so that I transmit and receive signals at the same time. I would very much appreciate it if somebody could provide me with information is this possible? 

My idea is to have both ADC and DAC active on the same slave select signal. 

However, I am not sure is this schematics correct. 

Kind regards,