DS90UB913A-Q1 - Latency for Back Channel Signal

Kawai

Guru 19785 points

Hi Team,

Could you please tell me about the latency of DS90UB913A/914A back channel signal ?

[Q1]
What is the latency of the back channel, from GPIO signal input at DS90UB914A to DS90UB913A GPIO output ?

Best Regards,
Kawai

0 Jason Blackman over 11 years ago

Hi Kawai,

The maximum latency for a GPIO signal going from DES to SER is 25us. This time will vary, however.

Thanks,
Jason

0 Kawai over 11 years ago in reply to Jason Blackman

Guru 19785 points

Hi Jason-san,

Thank you for your prompt reply.

I could find this description int he datasheet page 51 "Synchronizing Multiple Cameras".

This seems to be an example of using multiple cameras, however, is this "t1" latency defined the same with the case using a single camera ?

Best Regards,
Kawai

0 Jason Blackman over 11 years ago in reply to Kawai

Hi Kawai-san,

This latency has the same maximum value whether one or two cameras are being used.

Thanks,
Jason Blackman

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