Data Integrity And Avoiding Buffer Overflow - Analog Devices MAX96752 User Manual

Figure 20. SPI Clock and Data at Final Output (at External SPI Subordinate), No Video on GMSL Link
Figure 21. SPI Clock and Data at Final Output (at External SPI Subordinate), 92% Video on GMSL Link

Data Integrity and Avoiding Buffer Overflow

In general, SPI will stream continuously and without having the SPI external main/generator read back any of the
values. However, the techniques in this section are additional steps that are recommended to be implemented in
the system to ensure that all the data is sent correctly.
After a SPI data byte is sent across the GMSL link, the GMSL device on the remote side will send the data out on the
MFP pins. It will also send the data back across the link so that the external SPI main device can read back the data.
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