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Original question:

DS90UB954-Q1: DS90UB933/DS90UB954 problem(delay/data output)

DS90UB933-Q1: gpio delay about DS90UB933/DS90UB934

ZhouLei
Prodigy 10 points
Part Number: DS90UB933-Q1

Hello,TI experts，

I have a question really need your help:

When DS90UB934 coupled with DS90UB933,What's the delay range between 934 GPIO and 933's ends？What's the max/typ/min delay time?

Looking fowards to your kindly respond,thank you very much~

  • 0
    TI__Genius 10475 points
    Hello,
    The maximum latency of the GPIO being transmitted across the 933/934 link is 32us.
    If you are asking about the maximum time variation between the GPIO data arriving at two different sensors/cameras it is 23 us.
    You can refer to the DS90UB933 datasheet section 7.3.4 on synchronizing multiple cameras.