Hello,
I apologize for the delayed response, I missed your last update.
On the iMXRT106x, it is possible to work with the flexible I/O,it has the capacity to work with a 16 bit parallel interface as needed. The FLEXIO 1/2 are limited to 120MHZ clock source, where the FLEXIO 3 supports fast clock source which is clocked from ahb_clock_root, same to core clock. There some examples using the FLEXIO in the SDK, however implementation for 16 bit parallel interface would have to be done by customer.
Here are some reference documents that might help you:
AN12240
AN5313
AN12174
Understanding FlexIO
In addition, I found a post similar to yours, is that the recommendation was to use the "CMOS Sensor Interface". This has a 16-bit parallel interface. Only consider this option if you are working with a similar sensor commonly used with the CSI.
The post you can refer to is the following it is for a different device but the concept is similar.
There are examples created using the CSI module, however these are made to use with a camera. In the case that you would like to attempt using this module, you would have to consider what your data is and how it is interpreted. As well, as the drivers that are created already for the CSI and make the appropriate modifications to work with your application.
Best Regards,
Sabina
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