DS90UB914A-Q1: What's difference between CRC error count and Parity error count?

user6108147

Prodigy 50 points

Part Number: DS90UB914A-Q1

Hello,

Let me know what difference is between CRC error in 914A and Parity error in 913A.

I'd like to know why you choose CRC as detection measure for 914A, not parity.

Or, why you choose Parity as detection meaure for 913A.

I expect if there's something your technical idea or based on some technical ideas.

Thank you in advance.

Regards,

Miho

over 3 years ago

0 Jiashow Ho over 3 years ago

TI__Genius 11340 points

Hi Miho,

CRC errors mean errors occurred in the back channel (914->913 transmission), and parity errors mean errors occurred in the forward channel (913->914 transmission, which includes your video data). For robust operation, both CRC and parity should be error free.

Best,

Jiashow

0 user6108147 over 3 years ago in reply to Jiashow Ho

Prodigy 50 points

Hi Jiashow,

Thank you for your prompt reply. I got it.

I'm closing this item as resolved.

Thanks!

Regards,

Miho

Interface

Interface forum

DS90UB914A-Q1: What's difference between CRC error count and Parity error count?