AWR1243: Data rate for CSI2/LVDS

radarJunkie

Expert 2090 points

Part Number: AWR1243

Hi,

From the AWR1243 product sheet (page 30):

CSI-2 data rate scalable from 150 Mbps to 900 Mbps per lane (If four lanes are used simultaneously then the maximum data rate supported is 600 Mbps per lane).

My question is why does the data rate get limited to 600 Mbps per lane if all channels are being used ?

Will the data rate increase in production samples or will it be capped at 600 Mbps if 4 lanes are ON ?

Regards,

over 7 years ago

0 Abdulraheem Killedar over 7 years ago

TI__Expert 3610 points

Hello RJ,
Yes, the CSI2 data rate is limited to 600Mbps with all the 4 lanes enabled in Pre as well as Production devices whereas with two lane mode it can be configured to operate at 900Mbps max rate.

regards
AK

0 radarJunkie over 7 years ago in reply to Abdulraheem Killedar

Expert 2090 points

Hi AK,

Thank you for the reply. Can you please help me understand why the data transfer rate is limited to 600 Mbps per lane when all channels are being used ?

I appreciate your help.

Regards,

0 radarJunkie over 7 years ago in reply to radarJunkie

Expert 2090 points

Hi AK,

Any update on this question ? Thank you.

RJ

0 radarJunkie over 7 years ago in reply to radarJunkie

Expert 2090 points

Hello,
Is there any updated response to this question ?

"Can you please help me understand why the data transfer rate is limited to 600 Mbps per lane when all channels are being used ? "

Regards,

RJ

0 radarJunkie over 7 years ago in reply to radarJunkie

Expert 2090 points

Is there any update on this ?

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AWR1243: Data rate for CSI2/LVDS