DS90UB940-Q1: DS90UB940 support RGB888 output format?

Ray,
in table10, the csi2 data type is based on csi2 spec. definition. for UB940, the RGB888 format can use reg 0x6B[7:2] to define the input format and the output format. that is to say, for the RGB888 application, you just configure the 0x6B[7:2] as 1b'000000', thanks.

best regards,
Steven

You just need care for input format the output format (OFMT) to correctly configure the CSI2 output data type. The CSI2 data type which you mentioned is defined in CSI2 spec. with 6bits width, you can't find "this register" in d/s but you can configure the OFMT which includes the data type (RGB888 or others).

best regards,
Steven

Hello，
Thank you for your quickly reply.What I want to ask is how to config rbg888 input to convert to YUV422 output?I can't get the correct color bar.

Hi, UB940 can's support the conversion from RGB888 to YUV422. If input is RGB444, it can be transformed to RGB of different width or YUV.

best regards,

Steven