DS90UB954-Q1: replicate mode on port1

Takuma Ito

Part Number: DS90UB954-Q1

hello, for replicate mode in 954, i can enable/disable the replicate on port1, but is it possible to enable/disable the port 0 while keeping the port 1 enabled? in other words, i want to set the port1 to master and port 0 to be replicate port.

over 4 years ago

0 Sally Cheung95 over 4 years ago

TI__Expert 5480 points

Hi Ito-san,

Can you please explain why you are trying to use the 954 in this way?

Thanks

Sally

0 Takuma Ito over 4 years ago in reply to Sally Cheung95

TI__Expert 5200 points

hi Sally,

My customer has already made a board and now they need to on/off the CSI2 port 0 but CSI2 port 1 kept enabled. To avoid revising the board, they dont want to change the PCB pattern. In my understanding they need to change the PCB pattern and swap the port 0 and port1 to do this, please tell me if my understanding is correct.

0 Sally Cheung95 over 4 years ago in reply to Takuma Ito

TI__Expert 5480 points

Hi Ito-san,

The DS90UB954 cannot do what you are asking. Perhaps they can have both ports running and only process data going in to the second port.

Thanks

Sally

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DS90UB954-Q1: replicate mode on port1