It is an error in cyu3mipicsi.h file and will be corrected in the next FX3 SDK release.
As stated in CX3 TRM, the value corresponds to YUV422-10 bit format is 0x09. Please use the same in your project.
When sending my mipi configuration file using the CyU3PMipicsiSetIntfParams command with dataformat set at 0x09 for yuv_10bit I get an error code 0x70. This error code is not documented for this function, can you explain please?