DS90UB960-Q1: one MIPI/CSI

Patrick Chen

Part Number: DS90UB960-Q1

Hello

We have a technical question about DS90UB960-Q1.

If we use four 2M Pixel cameras to input DS90U, but only one MIPI/CSI as output. (please see the below picture)
Can the data output of this MIPI/CSI reach 4K30 fps?
If not, how large the data output of this one MIPI/CSI can support ?

Patrick

over 6 years ago

0 Casey McCrea over 6 years ago

TI__Guru** 103215 points

Patrick,

What is the total CSI-2 bandwidth required for each camera? (It depends on the data format)

Best Regards,
Casey

0 Patrick Chen over 6 years ago in reply to Casey McCrea

Mastermind 8875 points

Dear Casey

I am not sure your question. For each camera is 2M Pixel (1080p 60Hz), Could we know how many resolution on TX port 0 of 960? Thank you.

Patrick

0 Casey McCrea over 6 years ago in reply to Patrick Chen

TI__Guru** 103215 points

Patrick,

To calculate CSI-2 bandwidth you need to know the frame dimensions, blanking/overhead, frame rate, and also the color depth (bits per pixel). Without this information there is no way to answer your question. The color depth makes a substantial impact on the data rate for video transmission, so please gather this information first.

Best Regards,

Casey

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DS90UB960-Q1: one MIPI/CSI