DS90UB936-Q1: Camera link for EMC chamber

Katalin Udvari

Prodigy 10 points

Part Number: DS90UB936-Q1

Device: DS90UB936

End Equipment: camera link for EMC chamber

On TX side, we are using just CML output from DS90UB936, therefore all CSI outputs are not used. For CSI port 1 we placed 100 Ohm termination, and for CSI port 2 we let open. Could you please confirm if is ok or not?
For crystal oscillator we have used a simple 25Mhz Quartz. Is this fine? Or we should use a VCO oscillator?
The POC filter. Could you please check if looks fine from technical point of view? Can we improve? Do you have suggestions?

over 4 years ago

0 Hamzeh Jaradat over 4 years ago

TI__Guru** 113890 points

Hello Katalin,

1) You do not need to Terminate the CSI lanes. You just need to disable CSI-2 Output in register 0x33

2) It is okay to use a 25MHz Crystal, but you need to make sure it is withing our specs. Please refer to Table 4 in the datasheet.

3) I do not see any attached PoC design! However, please refer to the datasheet section "8.1.2 Power Over Coax", where we have our PoC recommendations and suggessstions.

0 Katalin Udvari over 4 years ago in reply to Hamzeh Jaradat

TI__Prodigy 10 points

That is great! Thanks for your fast reply!!

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DS90UB936-Q1: Camera link for EMC chamber