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DS90UB954-Q1: MIPI configuration DS90UB953 and DS90UB954

ipg
Prodigy 60 points
Part Number: DS90UB954-Q1

Hello,

Must the MIPI lane speed match at DS90UB953 side and DS90UB954 side? Or can they  be different?

DS90UB954 can be configured to fix datarates (400Mbit/s, 800MBit/s, 1600Mbit/s).

My sensor, connected to DS90UB953, operates fix at 800Mbit/s per lane with 4 lanes. But the effective throughput of image data is much less.

Is it possible to operate the DS90UB954 at 400Mbit/s with 4 lanes, while the DS90UB953 is operating at 800Mbit/s with 4 lanes?

Thanks and best regards,

ipg