Part Number: PCM9211
Figure 36 on page 53 of PCM9211 datasheet describes the output of DSD from main port
1) Can DSD signal be input from MPIO_C port and output from MPIO_B port?
2) The clock signal of DSD shown in Fig. 36 passes through DIT. Input DSD signal from MPIO_C port. If MPO0 or MPO1 is turned on, can coaxial audio signal also be output?
Best Regards, Amy Luo
From the datasheet I do not believe that MPIO_B can serve as a DSD output port and unfortunately I do not have a DSD source to try and test this. It looks to me like the DSD signal is only used to feed back to the DIR to generate a cleaner version of SCLK. You could enable the MPO paths, but I don't think you will see valid audio data out.
Zak Kaye Precision Data Converter Applications
We are glad that we were able to resolve this issue, and will now proceed to close this thread.
If you have further questions related to this thread, you may click "Ask a related question" below. The newly created question will be automatically linked to this question.
All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.
TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs andembedded processors, along with software, tools and the industry’s largest sales/support staff.